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ruby--ruby/test/ruby/test_keyword.rb

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# frozen_string_literal: false
require 'test/unit'
require '-test-/rb_call_super_kw'
require '-test-/iter'
class TestKeywordArguments < Test::Unit::TestCase
def f1(str: "foo", num: 424242)
[str, num]
end
def test_f1
assert_equal(["foo", 424242], f1)
assert_equal(["bar", 424242], f1(str: "bar"))
assert_equal(["foo", 111111], f1(num: 111111))
assert_equal(["bar", 111111], f1(str: "bar", num: 111111))
assert_raise(ArgumentError) { f1(str: "bar", check: true) }
assert_raise(ArgumentError) { f1("string") }
end
def f2(x, str: "foo", num: 424242)
[x, str, num]
end
def test_f2
assert_equal([:xyz, "foo", 424242], f2(:xyz))
assert_raise(ArgumentError) { f2("bar"=>42) }
end
def f3(str: "foo", num: 424242, **h)
[str, num, h]
end
def test_f3
assert_equal(["foo", 424242, {}], f3)
assert_equal(["bar", 424242, {}], f3(str: "bar"))
assert_equal(["foo", 111111, {}], f3(num: 111111))
assert_equal(["bar", 111111, {}], f3(str: "bar", num: 111111))
assert_equal(["bar", 424242, {:check=>true}], f3(str: "bar", check: true))
assert_raise(ArgumentError) { f3("string") }
end
define_method(:f4) {|str: "foo", num: 424242| [str, num] }
def test_f4
assert_equal(["foo", 424242], f4)
assert_equal(["bar", 424242], f4(str: "bar"))
assert_equal(["foo", 111111], f4(num: 111111))
assert_equal(["bar", 111111], f4(str: "bar", num: 111111))
assert_raise(ArgumentError) { f4(str: "bar", check: true) }
assert_raise(ArgumentError) { f4("string") }
end
define_method(:f5) {|str: "foo", num: 424242, **h| [str, num, h] }
def test_f5
assert_equal(["foo", 424242, {}], f5)
assert_equal(["bar", 424242, {}], f5(str: "bar"))
assert_equal(["foo", 111111, {}], f5(num: 111111))
assert_equal(["bar", 111111, {}], f5(str: "bar", num: 111111))
assert_equal(["bar", 424242, {:check=>true}], f5(str: "bar", check: true))
assert_raise(ArgumentError) { f5("string") }
end
def f6(str: "foo", num: 424242, **h, &blk)
[str, num, h, blk]
end
def test_f6 # [ruby-core:40518]
assert_equal(["foo", 424242, {}, nil], f6)
assert_equal(["bar", 424242, {}, nil], f6(str: "bar"))
assert_equal(["foo", 111111, {}, nil], f6(num: 111111))
assert_equal(["bar", 111111, {}, nil], f6(str: "bar", num: 111111))
assert_equal(["bar", 424242, {:check=>true}, nil], f6(str: "bar", check: true))
a = f6 {|x| x + 42 }
assert_equal(["foo", 424242, {}], a[0, 3])
assert_equal(43, a.last.call(1))
end
def f7(*r, str: "foo", num: 424242, **h)
[r, str, num, h]
end
def test_f7 # [ruby-core:41772]
assert_equal([[], "foo", 424242, {}], f7)
assert_equal([[], "bar", 424242, {}], f7(str: "bar"))
assert_equal([[], "foo", 111111, {}], f7(num: 111111))
assert_equal([[], "bar", 111111, {}], f7(str: "bar", num: 111111))
assert_equal([[1], "foo", 424242, {}], f7(1))
assert_equal([[1, 2], "foo", 424242, {}], f7(1, 2))
assert_equal([[1, 2, 3], "foo", 424242, {}], f7(1, 2, 3))
assert_equal([[1], "bar", 424242, {}], f7(1, str: "bar"))
assert_equal([[1, 2], "bar", 424242, {}], f7(1, 2, str: "bar"))
assert_equal([[1, 2, 3], "bar", 424242, {}], f7(1, 2, 3, str: "bar"))
end
define_method(:f8) { |opt = :ion, *rest, key: :word|
[opt, rest, key]
}
def test_f8
assert_equal([:ion, [], :word], f8)
assert_equal([1, [], :word], f8(1))
assert_equal([1, [2], :word], f8(1, 2))
end
def f9(r, o=42, *args, p, k: :key, **kw, &b)
[r, o, args, p, k, kw, b]
end
def test_f9
assert_equal([1, 42, [], 2, :key, {}, nil], f9(1, 2))
assert_equal([1, 2, [], 3, :key, {}, nil], f9(1, 2, 3))
assert_equal([1, 2, [3], 4, :key, {}, nil], f9(1, 2, 3, 4))
assert_equal([1, 2, [3, 4], 5, :key, {str: "bar"}, nil], f9(1, 2, 3, 4, 5, str: "bar"))
end
def f10(a: 1, **)
a
end
def test_f10
assert_equal(42, f10(a: 42))
assert_equal(1, f10(b: 42))
end
def f11(**nil)
local_variables
end
def test_f11
h = {}
assert_equal([], f11)
assert_equal([], f11(**{}))
assert_equal([], f11(**h))
end
def f12(**nil, &b)
[b, local_variables]
end
def test_f12
h = {}
b = proc{}
assert_equal([nil, [:b]], f12)
assert_equal([nil, [:b]], f12(**{}))
assert_equal([nil, [:b]], f12(**h))
assert_equal([b, [:b]], f12(&b))
assert_equal([b, [:b]], f12(**{}, &b))
assert_equal([b, [:b]], f12(**h, &b))
end
def f13(a, **nil)
a
end
def test_f13
assert_equal(1, f13(1))
assert_equal(1, f13(1, **{}))
assert_raise(ArgumentError) { f13(a: 1) }
assert_raise(ArgumentError) { f13(1, a: 1) }
assert_raise(ArgumentError) { f13(**{a: 1}) }
assert_raise(ArgumentError) { f13(1, **{a: 1}) }
end
def test_method_parameters
assert_equal([[:key, :str], [:key, :num]], method(:f1).parameters);
assert_equal([[:req, :x], [:key, :str], [:key, :num]], method(:f2).parameters);
assert_equal([[:key, :str], [:key, :num], [:keyrest, :h]], method(:f3).parameters);
assert_equal([[:key, :str], [:key, :num]], method(:f4).parameters);
assert_equal([[:key, :str], [:key, :num], [:keyrest, :h]], method(:f5).parameters);
assert_equal([[:key, :str], [:key, :num], [:keyrest, :h], [:block, :blk]], method(:f6).parameters);
assert_equal([[:rest, :r], [:key, :str], [:key, :num], [:keyrest, :h]], method(:f7).parameters);
assert_equal([[:opt, :opt], [:rest, :rest], [:key, :key]], method(:f8).parameters) # [Bug #7540] [ruby-core:50735]
assert_equal([[:req, :r], [:opt, :o], [:rest, :args], [:req, :p], [:key, :k],
[:keyrest, :kw], [:block, :b]], method(:f9).parameters)
end
def test_lambda
f = ->(str: "foo", num: 424242) { [str, num] }
assert_equal(["foo", 424242], f[])
assert_equal(["bar", 424242], f[str: "bar"])
assert_equal(["foo", 111111], f[num: 111111])
assert_equal(["bar", 111111], f[str: "bar", num: 111111])
end
def test_unset_hash_flag
bug18625 = "[ruby-core: 107847]"
singleton_class.class_eval do
ruby2_keywords def foo(*args)
args
end
def single(arg)
arg
end
def splat(*args)
args.last
end
def kwargs(**kw)
kw
end
end
h = { a: 1 }
args = foo(**h)
marked = args.last
assert_equal(true, Hash.ruby2_keywords_hash?(marked))
after_usage = single(*args)
assert_equal(h, after_usage)
assert_same(marked, args.last)
assert_not_same(marked, after_usage)
assert_equal(false, Hash.ruby2_keywords_hash?(after_usage))
after_usage = splat(*args)
assert_equal(h, after_usage)
assert_same(marked, args.last)
assert_not_same(marked, after_usage, bug18625)
assert_equal(false, Hash.ruby2_keywords_hash?(after_usage), bug18625)
after_usage = kwargs(*args)
assert_equal(h, after_usage)
assert_same(marked, args.last)
assert_not_same(marked, after_usage, bug18625)
assert_not_same(marked, after_usage)
assert_equal(false, Hash.ruby2_keywords_hash?(after_usage))
assert_equal(true, Hash.ruby2_keywords_hash?(marked))
end
def test_keyword_splat_new
kw = {}
h = {a: 1}
def self.assert_equal_not_same(kw, res)
assert_instance_of(Hash, res)
assert_equal(kw, res)
assert_not_same(kw, res)
end
def self.y(**kw) kw end
m = method(:y)
assert_equal(false, y(**{}).frozen?)
assert_equal_not_same(kw, y(**kw))
assert_equal_not_same(h, y(**h))
assert_equal(false, send(:y, **{}).frozen?)
assert_equal_not_same(kw, send(:y, **kw))
assert_equal_not_same(h, send(:y, **h))
assert_equal(false, public_send(:y, **{}).frozen?)
assert_equal_not_same(kw, public_send(:y, **kw))
assert_equal_not_same(h, public_send(:y, **h))
assert_equal(false, m.(**{}).frozen?)
assert_equal_not_same(kw, m.(**kw))
assert_equal_not_same(h, m.(**h))
assert_equal(false, m.send(:call, **{}).frozen?)
assert_equal_not_same(kw, m.send(:call, **kw))
assert_equal_not_same(h, m.send(:call, **h))
m = method(:send)
assert_equal(false, m.(:y, **{}).frozen?)
assert_equal_not_same(kw, m.(:y, **kw))
assert_equal_not_same(h, m.(:y, **h))
assert_equal(false, m.send(:call, :y, **{}).frozen?)
assert_equal_not_same(kw, m.send(:call, :y, **kw))
assert_equal_not_same(h, m.send(:call, :y, **h))
singleton_class.send(:remove_method, :y)
define_singleton_method(:y) { |**kw| kw }
m = method(:y)
assert_equal(false, y(**{}).frozen?)
assert_equal_not_same(kw, y(**kw))
assert_equal_not_same(h, y(**h))
assert_equal(false, send(:y, **{}).frozen?)
assert_equal_not_same(kw, send(:y, **kw))
assert_equal_not_same(h, send(:y, **h))
assert_equal(false, public_send(:y, **{}).frozen?)
assert_equal_not_same(kw, public_send(:y, **kw))
assert_equal_not_same(h, public_send(:y, **h))
assert_equal(false, m.(**{}).frozen?)
assert_equal_not_same(kw, m.(**kw))
assert_equal_not_same(h, m.(**h))
assert_equal(false, m.send(:call, **{}).frozen?)
assert_equal_not_same(kw, m.send(:call, **kw))
assert_equal_not_same(h, m.send(:call, **h))
y = lambda { |**kw| kw }
m = y.method(:call)
assert_equal(false, y.(**{}).frozen?)
assert_equal_not_same(kw, y.(**kw))
assert_equal_not_same(h, y.(**h))
assert_equal(false, y.send(:call, **{}).frozen?)
assert_equal_not_same(kw, y.send(:call, **kw))
assert_equal_not_same(h, y.send(:call, **h))
assert_equal(false, y.public_send(:call, **{}).frozen?)
assert_equal_not_same(kw, y.public_send(:call, **kw))
assert_equal_not_same(h, y.public_send(:call, **h))
assert_equal(false, m.(**{}).frozen?)
assert_equal_not_same(kw, m.(**kw))
assert_equal_not_same(h, m.(**h))
assert_equal(false, m.send(:call, **{}).frozen?)
assert_equal_not_same(kw, m.send(:call, **kw))
assert_equal_not_same(h, m.send(:call, **h))
y = :y.to_proc
m = y.method(:call)
assert_equal(false, y.(self, **{}).frozen?)
assert_equal_not_same(kw, y.(self, **kw))
assert_equal_not_same(h, y.(self, **h))
assert_equal(false, y.send(:call, self, **{}).frozen?)
assert_equal_not_same(kw, y.send(:call, self, **kw))
assert_equal_not_same(h, y.send(:call, self, **h))
assert_equal(false, y.public_send(:call, self, **{}).frozen?)
assert_equal_not_same(kw, y.public_send(:call, self, **kw))
assert_equal_not_same(h, y.public_send(:call, self, **h))
assert_equal(false, m.(self, **{}).frozen?)
assert_equal_not_same(kw, m.(self, **kw))
assert_equal_not_same(h, m.(self, **h))
assert_equal(false, m.send(:call, self, **{}).frozen?)
assert_equal_not_same(kw, m.send(:call, self, **kw))
assert_equal_not_same(h, m.send(:call, self, **h))
c = Class.new do
def y(**kw) kw end
end
o = c.new
def o.y(**kw) super end
m = o.method(:y)
assert_equal(false, o.y(**{}).frozen?)
assert_equal_not_same(kw, o.y(**kw))
assert_equal_not_same(h, o.y(**h))
assert_equal(false, o.send(:y, **{}).frozen?)
assert_equal_not_same(kw, o.send(:y, **kw))
assert_equal_not_same(h, o.send(:y, **h))
assert_equal(false, o.public_send(:y, **{}).frozen?)
assert_equal_not_same(kw, o.public_send(:y, **kw))
assert_equal_not_same(h, o.public_send(:y, **h))
assert_equal(false, m.(**{}).frozen?)
assert_equal_not_same(kw, m.(**kw))
assert_equal_not_same(h, m.(**h))
assert_equal(false, m.send(:call, **{}).frozen?)
assert_equal_not_same(kw, m.send(:call, **kw))
assert_equal_not_same(h, m.send(:call, **h))
o.singleton_class.send(:remove_method, :y)
def o.y(**kw) super(**kw) end
assert_equal(false, o.y(**{}).frozen?)
assert_equal_not_same(kw, o.y(**kw))
assert_equal_not_same(h, o.y(**h))
assert_equal(false, o.send(:y, **{}).frozen?)
assert_equal_not_same(kw, o.send(:y, **kw))
assert_equal_not_same(h, o.send(:y, **h))
assert_equal(false, o.public_send(:y, **{}).frozen?)
assert_equal_not_same(kw, o.public_send(:y, **kw))
assert_equal_not_same(h, o.public_send(:y, **h))
assert_equal(false, m.(**{}).frozen?)
assert_equal_not_same(kw, m.(**kw))
assert_equal_not_same(h, m.(**h))
assert_equal(false, m.send(:call, **{}).frozen?)
assert_equal_not_same(kw, m.send(:call, **kw))
assert_equal_not_same(h, m.send(:call, **h))
c = Class.new do
def method_missing(_, **kw) kw end
end
o = c.new
def o.y(**kw) super end
m = o.method(:y)
assert_equal(false, o.y(**{}).frozen?)
assert_equal_not_same(kw, o.y(**kw))
assert_equal_not_same(h, o.y(**h))
assert_equal(false, o.send(:y, **{}).frozen?)
assert_equal_not_same(kw, o.send(:y, **kw))
assert_equal_not_same(h, o.send(:y, **h))
assert_equal(false, o.public_send(:y, **{}).frozen?)
assert_equal_not_same(kw, o.public_send(:y, **kw))
assert_equal_not_same(h, o.public_send(:y, **h))
assert_equal(false, m.(**{}).frozen?)
assert_equal_not_same(kw, m.(**kw))
assert_equal_not_same(h, m.(**h))
assert_equal(false, m.send(:call, **{}).frozen?)
assert_equal_not_same(kw, m.send(:call, **kw))
assert_equal_not_same(h, m.send(:call, **h))
o.singleton_class.send(:remove_method, :y)
def o.y(**kw) super(**kw) end
assert_equal(false, o.y(**{}).frozen?)
assert_equal_not_same(kw, o.y(**kw))
assert_equal_not_same(h, o.y(**h))
assert_equal(false, o.send(:y, **{}).frozen?)
assert_equal_not_same(kw, o.send(:y, **kw))
assert_equal_not_same(h, o.send(:y, **h))
assert_equal(false, o.public_send(:y, **{}).frozen?)
assert_equal_not_same(kw, o.public_send(:y, **kw))
assert_equal_not_same(h, o.public_send(:y, **h))
assert_equal(false, m.(**{}).frozen?)
assert_equal_not_same(kw, m.(**kw))
assert_equal_not_same(h, m.(**h))
assert_equal(false, m.send(:call, **{}).frozen?)
assert_equal_not_same(kw, m.send(:call, **kw))
assert_equal_not_same(h, m.send(:call, **h))
c = Class.new do
attr_reader :kw
def initialize(**kw) @kw = kw end
end
m = c.method(:new)
assert_equal(false, c.new(**{}).kw.frozen?)
assert_equal_not_same(kw, c.new(**kw).kw)
assert_equal_not_same(h, c.new(**h).kw)
assert_equal(false, c.send(:new, **{}).kw.frozen?)
assert_equal_not_same(kw, c.send(:new, **kw).kw)
assert_equal_not_same(h, c.send(:new, **h).kw)
assert_equal(false, c.public_send(:new, **{}).kw.frozen?)
assert_equal_not_same(kw, c.public_send(:new, **kw).kw)
assert_equal_not_same(h, c.public_send(:new, **h).kw)
assert_equal(false, m.(**{}).kw.frozen?)
assert_equal_not_same(kw, m.(**kw).kw)
assert_equal_not_same(h, m.(**h).kw)
assert_equal(false, m.send(:call, **{}).kw.frozen?)
assert_equal_not_same(kw, m.send(:call, **kw).kw)
assert_equal_not_same(h, m.send(:call, **h).kw)
singleton_class.send(:attr_writer, :y)
m = method(:y=)
assert_equal_not_same(h, send(:y=, **h))
assert_equal_not_same(h, public_send(:y=, **h))
assert_equal_not_same(h, m.(**h))
assert_equal_not_same(h, m.send(:call, **h))
singleton_class.send(:remove_method, :y)
def self.method_missing(_, **kw) kw end
assert_equal(false, y(**{}).frozen?)
assert_equal_not_same(kw, y(**kw))
assert_equal_not_same(h, y(**h))
assert_equal(false, send(:y, **{}).frozen?)
assert_equal_not_same(kw, send(:y, **kw))
assert_equal_not_same(h, send(:y, **h))
assert_equal(false, public_send(:y, **{}).frozen?)
assert_equal_not_same(kw, public_send(:y, **kw))
assert_equal_not_same(h, public_send(:y, **h))
end
def test_regular_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.m(*args)
args
end
assert_equal([], c.m(**{}))
assert_equal([], c.m(**kw))
assert_equal([h], c.m(**h))
assert_equal([h], c.m(a: 1))
assert_equal([h2], c.m(**h2))
assert_equal([h3], c.m(**h3))
assert_equal([h3], c.m(a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m; end
assert_nil(c.m(**{}))
assert_nil(c.m(**kw))
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
c.singleton_class.remove_method(:m)
def c.m(args)
args
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_equal(kw, c.m(kw, **kw))
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m(**args)
args
end
assert_equal(kw, c.m(**{}))
assert_equal(kw, c.m(**kw))
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
assert_raise(ArgumentError) { c.m(h) }
assert_raise(ArgumentError) { c.m(h2) }
assert_raise(ArgumentError) { c.m(h3) }
c.singleton_class.remove_method(:m)
def c.m(arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
assert_equal([h, kw], c.m(h))
assert_equal([h2, kw], c.m(h2))
assert_equal([h3, kw], c.m(h3))
c.singleton_class.remove_method(:m)
def c.m(arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.m(**{}))
assert_equal([1, kw], c.m(**kw))
assert_equal([1, h], c.m(**h))
assert_equal([1, h], c.m(a: 1))
assert_equal([1, h2], c.m(**h2))
assert_equal([1, h3], c.m(**h3))
assert_equal([1, h3], c.m(a: 1, **h2))
assert_equal([h, kw], c.m(h))
assert_equal([h2, kw], c.m(h2))
assert_equal([h3, kw], c.m(h3))
end
def test_implicit_super_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
sc = Class.new
c = sc.new
def c.m(*args, **kw)
super(*args, **kw)
end
sc.class_eval do
def m(*args)
args
end
end
assert_equal([], c.m(**{}))
assert_equal([], c.m(**kw))
assert_equal([h], c.m(**h))
assert_equal([h], c.m(a: 1))
assert_equal([h2], c.m(**h2))
assert_equal([h3], c.m(**h3))
assert_equal([h3], c.m(a: 1, **h2))
sc.class_eval do
remove_method(:m)
def m; end
end
assert_nil(c.m(**{}))
assert_nil(c.m(**kw))
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
sc.class_eval do
remove_method(:m)
def m(args)
args
end
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
sc.class_eval do
remove_method(:m)
def m(**args)
args
end
end
assert_equal(kw, c.m(**{}))
assert_equal(kw, c.m(**kw))
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
assert_raise(ArgumentError) { c.m(h) }
assert_raise(ArgumentError) { c.m(h2) }
assert_raise(ArgumentError) { c.m(h3) }
sc.class_eval do
remove_method(:m)
def m(arg, **args)
[arg, args]
end
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
sc.class_eval do
remove_method(:m)
def m(arg=1, **args)
[arg, args]
end
end
assert_equal([1, kw], c.m(**{}))
assert_equal([1, kw], c.m(**kw))
assert_equal([1, h], c.m(**h))
assert_equal([1, h], c.m(a: 1))
assert_equal([1, h2], c.m(**h2))
assert_equal([1, h3], c.m(**h3))
assert_equal([1, h3], c.m(a: 1, **h2))
end
def test_explicit_super_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
sc = Class.new
c = sc.new
def c.m(*args, **kw)
super(*args, **kw)
end
sc.class_eval do
def m(*args)
args
end
end
assert_equal([], c.m(**{}))
assert_equal([], c.m(**kw))
assert_equal([h], c.m(**h))
assert_equal([h], c.m(a: 1))
assert_equal([h2], c.m(**h2))
assert_equal([h3], c.m(**h3))
assert_equal([h3], c.m(a: 1, **h2))
sc.class_eval do
remove_method(:m)
def m; end
end
assert_nil(c.m(**{}))
assert_nil(c.m(**kw))
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
sc.class_eval do
remove_method(:m)
def m(args)
args
end
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
sc.class_eval do
remove_method(:m)
def m(**args)
args
end
end
assert_equal(kw, c.m(**{}))
assert_equal(kw, c.m(**kw))
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
assert_raise(ArgumentError) { c.m(h) }
assert_raise(ArgumentError) { c.m(h2) }
assert_raise(ArgumentError) { c.m(h3) }
sc.class_eval do
remove_method(:m)
def m(arg, **args)
[arg, args]
end
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
sc.class_eval do
remove_method(:m)
def m(arg=1, **args)
[arg, args]
end
end
assert_equal([1, kw], c.m(**{}))
assert_equal([1, kw], c.m(**kw))
assert_equal([1, h], c.m(**h))
assert_equal([1, h], c.m(a: 1))
assert_equal([1, h2], c.m(**h2))
assert_equal([1, h3], c.m(**h3))
assert_equal([1, h3], c.m(a: 1, **h2))
end
def test_lambda_kwsplat_call
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
f = -> { true }
assert_equal(true, f[**{}])
assert_equal(true, f[**kw])
assert_raise(ArgumentError) { f[**h] }
assert_raise(ArgumentError) { f[a: 1] }
assert_raise(ArgumentError) { f[**h2] }
assert_raise(ArgumentError) { f[**h3] }
f = ->(a) { a }
assert_raise(ArgumentError) { f[**{}] }
assert_raise(ArgumentError) { f[**kw] }
assert_equal(h, f[**h])
assert_equal(h, f[a: 1])
assert_equal(h2, f[**h2])
assert_equal(h3, f[**h3])
assert_equal(h3, f[a: 1, **h2])
f = ->(**x) { x }
assert_equal(kw, f[**{}])
assert_equal(kw, f[**kw])
assert_equal(h, f[**h])
assert_equal(h, f[a: 1])
assert_equal(h2, f[**h2])
assert_equal(h3, f[**h3])
assert_equal(h3, f[a: 1, **h2])
assert_raise(ArgumentError) { f[h] }
assert_raise(ArgumentError) { f[h2] }
assert_raise(ArgumentError) { f[h3] }
f = ->(a, **x) { [a,x] }
assert_raise(ArgumentError) { f[**{}] }
assert_raise(ArgumentError) { f[**kw] }
assert_raise(ArgumentError) { f[**h] }
assert_raise(ArgumentError) { f[a: 1] }
assert_raise(ArgumentError) { f[**h2] }
assert_raise(ArgumentError) { f[**h3] }
assert_raise(ArgumentError) { f[a: 1, **h2] }
f = ->(a=1, **x) { [a, x] }
assert_equal([1, kw], f[**{}])
assert_equal([1, kw], f[**kw])
assert_equal([1, h], f[**h])
assert_equal([1, h], f[a: 1])
assert_equal([1, h2], f[**h2])
assert_equal([1, h3], f[**h3])
assert_equal([1, h3], f[a: 1, **h2])
end
def test_lambda_method_kwsplat_call
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
f = -> { true }
f = f.method(:call)
assert_equal(true, f[**{}])
assert_equal(true, f[**kw])
assert_raise(ArgumentError) { f[**h] }
assert_raise(ArgumentError) { f[a: 1] }
assert_raise(ArgumentError) { f[**h2] }
assert_raise(ArgumentError) { f[**h3] }
f = ->(a) { a }
f = f.method(:call)
assert_raise(ArgumentError) { f[**{}] }
assert_raise(ArgumentError) { f[**kw] }
assert_equal(h, f[**h])
assert_equal(h, f[a: 1])
assert_equal(h2, f[**h2])
assert_equal(h3, f[**h3])
assert_equal(h3, f[a: 1, **h2])
f = ->(**x) { x }
f = f.method(:call)
assert_equal(kw, f[**{}])
assert_equal(kw, f[**kw])
assert_equal(h, f[**h])
assert_equal(h, f[a: 1])
assert_equal(h2, f[**h2])
assert_equal(h3, f[**h3])
assert_equal(h3, f[a: 1, **h2])
assert_raise(ArgumentError) { f[h] }
assert_raise(ArgumentError) { f[h2] }
assert_raise(ArgumentError) { f[h3] }
f = ->(a, **x) { [a,x] }
f = f.method(:call)
assert_raise(ArgumentError) { f[**{}] }
assert_raise(ArgumentError) { f[**kw] }
assert_raise(ArgumentError) { f[**h] }
assert_raise(ArgumentError) { f[a: 1] }
assert_raise(ArgumentError) { f[**h2] }
assert_raise(ArgumentError) { f[**h3] }
assert_raise(ArgumentError) { f[a: 1, **h2] }
f = ->(a=1, **x) { [a, x] }
f = f.method(:call)
assert_equal([1, kw], f[**{}])
assert_equal([1, kw], f[**kw])
assert_equal([1, h], f[**h])
assert_equal([1, h], f[a: 1])
assert_equal([1, h2], f[**h2])
assert_equal([1, h3], f[**h3])
assert_equal([1, h3], f[a: 1, **h2])
end
def test_Thread_new_kwsplat
Thread.report_on_exception = false
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
t = Thread
f = -> { true }
assert_equal(true, t.new(**{}, &f).value)
assert_equal(true, t.new(**kw, &f).value)
assert_raise(ArgumentError) { t.new(**h, &f).value }
assert_raise(ArgumentError) { t.new(a: 1, &f).value }
assert_raise(ArgumentError) { t.new(**h2, &f).value }
assert_raise(ArgumentError) { t.new(**h3, &f).value }
f = ->(a) { a }
assert_raise(ArgumentError) { t.new(**{}, &f).value }
assert_raise(ArgumentError) { t.new(**kw, &f).value }
assert_equal(h, t.new(**h, &f).value)
assert_equal(h, t.new(a: 1, &f).value)
assert_equal(h2, t.new(**h2, &f).value)
assert_equal(h3, t.new(**h3, &f).value)
assert_equal(h3, t.new(a: 1, **h2, &f).value)
f = ->(**x) { x }
assert_equal(kw, t.new(**{}, &f).value)
assert_equal(kw, t.new(**kw, &f).value)
assert_equal(h, t.new(**h, &f).value)
assert_equal(h, t.new(a: 1, &f).value)
assert_equal(h2, t.new(**h2, &f).value)
assert_equal(h3, t.new(**h3, &f).value)
assert_equal(h3, t.new(a: 1, **h2, &f).value)
assert_raise(ArgumentError) { t.new(h, &f).value }
assert_raise(ArgumentError) { t.new(h2, &f).value }
assert_raise(ArgumentError) { t.new(h3, &f).value }
f = ->(a, **x) { [a,x] }
assert_raise(ArgumentError) { t.new(**{}, &f).value }
assert_raise(ArgumentError) { t.new(**kw, &f).value }
assert_raise(ArgumentError) { t.new(**h, &f).value }
assert_raise(ArgumentError) { t.new(a: 1, &f).value }
assert_raise(ArgumentError) { t.new(**h2, &f).value }
assert_raise(ArgumentError) { t.new(**h3, &f).value }
assert_raise(ArgumentError) { t.new(a: 1, **h2, &f).value }
f = ->(a=1, **x) { [a, x] }
assert_equal([1, kw], t.new(**{}, &f).value)
assert_equal([1, kw], t.new(**kw, &f).value)
assert_equal([1, h], t.new(**h, &f).value)
assert_equal([1, h], t.new(a: 1, &f).value)
assert_equal([1, h2], t.new(**h2, &f).value)
assert_equal([1, h3], t.new(**h3, &f).value)
assert_equal([1, h3], t.new(a: 1, **h2, &f).value)
ensure
Thread.report_on_exception = true
end
def test_Fiber_resume_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
t = Fiber
f = -> { true }
assert_equal(true, t.new(&f).resume(**{}))
assert_equal(true, t.new(&f).resume(**kw))
assert_raise(ArgumentError) { t.new(&f).resume(**h) }
assert_raise(ArgumentError) { t.new(&f).resume(a: 1) }
assert_raise(ArgumentError) { t.new(&f).resume(**h2) }
assert_raise(ArgumentError) { t.new(&f).resume(**h3) }
f = ->(a) { a }
assert_raise(ArgumentError) { t.new(&f).resume(**{}) }
assert_raise(ArgumentError) { t.new(&f).resume(**kw) }
assert_equal(h, t.new(&f).resume(**h))
assert_equal(h, t.new(&f).resume(a: 1))
assert_equal(h2, t.new(&f).resume(**h2))
assert_equal(h3, t.new(&f).resume(**h3))
assert_equal(h3, t.new(&f).resume(a: 1, **h2))
f = ->(**x) { x }
assert_equal(kw, t.new(&f).resume(**{}))
assert_equal(kw, t.new(&f).resume(**kw))
assert_equal(h, t.new(&f).resume(**h))
assert_equal(h, t.new(&f).resume(a: 1))
assert_equal(h2, t.new(&f).resume(**h2))
assert_equal(h3, t.new(&f).resume(**h3))
assert_equal(h3, t.new(&f).resume(a: 1, **h2))
assert_raise(ArgumentError) { t.new(&f).resume(h) }
assert_raise(ArgumentError) { t.new(&f).resume(h2) }
assert_raise(ArgumentError) { t.new(&f).resume(h3) }
f = ->(a, **x) { [a,x] }
assert_raise(ArgumentError) { t.new(&f).resume(**{}) }
assert_raise(ArgumentError) { t.new(&f).resume(**kw) }
assert_raise(ArgumentError) { t.new(&f).resume(**h) }
assert_raise(ArgumentError) { t.new(&f).resume(a: 1) }
assert_raise(ArgumentError) { t.new(&f).resume(**h2) }
assert_raise(ArgumentError) { t.new(&f).resume(**h3) }
assert_raise(ArgumentError) { t.new(&f).resume(a: 1, **h2) }
f = ->(a=1, **x) { [a, x] }
assert_equal([1, kw], t.new(&f).resume(**{}))
assert_equal([1, kw], t.new(&f).resume(**kw))
assert_equal([1, h], t.new(&f).resume(**h))
assert_equal([1, h], t.new(&f).resume(a: 1))
assert_equal([1, h2], t.new(&f).resume(**h2))
assert_equal([1, h3], t.new(&f).resume(**h3))
assert_equal([1, h3], t.new(&f).resume(a: 1, **h2))
end
def test_Enumerator_Generator_each_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
g = Enumerator::Generator
f = ->(_) { true }
assert_equal(true, g.new(&f).each(**{}))
assert_equal(true, g.new(&f).each(**kw))
assert_raise(ArgumentError) { g.new(&f).each(**h) }
assert_raise(ArgumentError) { g.new(&f).each(a: 1) }
assert_raise(ArgumentError) { g.new(&f).each(**h2) }
assert_raise(ArgumentError) { g.new(&f).each(**h3) }
f = ->(_, a) { a }
assert_raise(ArgumentError) { g.new(&f).each(**{}) }
assert_raise(ArgumentError) { g.new(&f).each(**kw) }
assert_equal(h, g.new(&f).each(**h))
assert_equal(h, g.new(&f).each(a: 1))
assert_equal(h2, g.new(&f).each(**h2))
assert_equal(h3, g.new(&f).each(**h3))
assert_equal(h3, g.new(&f).each(a: 1, **h2))
f = ->(_, **x) { x }
assert_equal(kw, g.new(&f).each(**{}))
assert_equal(kw, g.new(&f).each(**kw))
assert_equal(h, g.new(&f).each(**h))
assert_equal(h, g.new(&f).each(a: 1))
assert_equal(h2, g.new(&f).each(**h2))
assert_equal(h3, g.new(&f).each(**h3))
assert_equal(h3, g.new(&f).each(a: 1, **h2))
assert_raise(ArgumentError) { g.new(&f).each(h) }
assert_raise(ArgumentError) { g.new(&f).each(h2) }
assert_raise(ArgumentError) { g.new(&f).each(h3) }
f = ->(_, a, **x) { [a,x] }
assert_raise(ArgumentError) { g.new(&f).each(**{}) }
assert_raise(ArgumentError) { g.new(&f).each(**kw) }
assert_raise(ArgumentError) { g.new(&f).each(**h) }
assert_raise(ArgumentError) { g.new(&f).each(a: 1) }
assert_raise(ArgumentError) { g.new(&f).each(**h2) }
assert_raise(ArgumentError) { g.new(&f).each(**h3) }
assert_raise(ArgumentError) { g.new(&f).each(a: 1, **h2) }
f = ->(_, a=1, **x) { [a, x] }
assert_equal([1, kw], g.new(&f).each(**{}))
assert_equal([1, kw], g.new(&f).each(**kw))
assert_equal([1, h], g.new(&f).each(**h))
assert_equal([1, h], g.new(&f).each(a: 1))
assert_equal([1, h2], g.new(&f).each(**h2))
assert_equal([1, h3], g.new(&f).each(**h3))
assert_equal([1, h3], g.new(&f).each(a: 1, **h2))
end
def test_Enumerator_Yielder_yield_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
g = Enumerator::Generator
f = -> { true }
assert_equal(true, g.new{|y| y.yield(**{})}.each(&f))
assert_equal(true, g.new{|y| y.yield(**kw)}.each(&f))
assert_raise(ArgumentError) { g.new{|y| y.yield(**h)}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(a: 1)}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(**h2)}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(**h3)}.each(&f) }
f = ->(a) { a }
assert_raise(ArgumentError) { g.new{|y| y.yield(**{})}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(**kw)}.each(&f) }
assert_equal(h, g.new{|y| y.yield(**h)}.each(&f))
assert_equal(h, g.new{|y| y.yield(a: 1)}.each(&f))
assert_equal(h2, g.new{|y| y.yield(**h2)}.each(&f))
assert_equal(h3, g.new{|y| y.yield(**h3)}.each(&f))
assert_equal(h3, g.new{|y| y.yield(a: 1, **h2)}.each(&f))
f = ->(**x) { x }
assert_equal(kw, g.new{|y| y.yield(**{})}.each(&f))
assert_equal(kw, g.new{|y| y.yield(**kw)}.each(&f))
assert_equal(h, g.new{|y| y.yield(**h)}.each(&f))
assert_equal(h, g.new{|y| y.yield(a: 1)}.each(&f))
assert_equal(h2, g.new{|y| y.yield(**h2)}.each(&f))
assert_equal(h3, g.new{|y| y.yield(**h3)}.each(&f))
assert_equal(h3, g.new{|y| y.yield(a: 1, **h2)}.each(&f))
assert_raise(ArgumentError) { g.new{|y| y.yield(h)}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(h2)}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(h3)}.each(&f) }
f = ->(a, **x) { [a,x] }
assert_raise(ArgumentError) { g.new{|y| y.yield(**{})}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(**kw)}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(**h)}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(a: 1)}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(**h2)}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(**h3)}.each(&f) }
assert_raise(ArgumentError) { g.new{|y| y.yield(a: 1, **h2)}.each(&f) }
f = ->(a=1, **x) { [a, x] }
assert_equal([1, kw], g.new{|y| y.yield(**{})}.each(&f))
assert_equal([1, kw], g.new{|y| y.yield(**kw)}.each(&f))
assert_equal([1, h], g.new{|y| y.yield(**h)}.each(&f))
assert_equal([1, h], g.new{|y| y.yield(a: 1)}.each(&f))
assert_equal([1, h2], g.new{|y| y.yield(**h2)}.each(&f))
assert_equal([1, h3], g.new{|y| y.yield(**h3)}.each(&f))
assert_equal([1, h3], g.new{|y| y.yield(a: 1, **h2)}.each(&f))
end
def test_Class_new_kwsplat_call
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
sc = Class.new do
attr_reader :args
class << self
alias [] new
end
end
c = Class.new(sc) do
def initialize(*args)
@args = args
end
end
assert_equal([], c[**{}].args)
assert_equal([], c[**kw].args)
assert_equal([h], c[**h].args)
assert_equal([h], c[a: 1].args)
assert_equal([h2], c[**h2].args)
assert_equal([h3], c[**h3].args)
assert_equal([h3], c[a: 1, **h2].args)
c = Class.new(sc) do
def initialize; end
end
assert_nil(c[**{}].args)
assert_nil(c[**kw].args)
assert_raise(ArgumentError) { c[**h] }
assert_raise(ArgumentError) { c[a: 1] }
assert_raise(ArgumentError) { c[**h2] }
assert_raise(ArgumentError) { c[**h3] }
assert_raise(ArgumentError) { c[a: 1, **h2] }
c = Class.new(sc) do
def initialize(args)
@args = args
end
end
assert_raise(ArgumentError) { c[**{}] }
assert_raise(ArgumentError) { c[**kw] }
assert_equal(h, c[**h].args)
assert_equal(h, c[a: 1].args)
assert_equal(h2, c[**h2].args)
assert_equal(h3, c[**h3].args)
assert_equal(h3, c[a: 1, **h2].args)
c = Class.new(sc) do
def initialize(**args)
@args = args
end
end
assert_equal(kw, c[**{}].args)
assert_equal(kw, c[**kw].args)
assert_equal(h, c[**h].args)
assert_equal(h, c[a: 1].args)
assert_equal(h2, c[**h2].args)
assert_equal(h3, c[**h3].args)
assert_equal(h3, c[a: 1, **h2].args)
assert_raise(ArgumentError) { c[h].args }
assert_raise(ArgumentError) { c[h2].args }
assert_raise(ArgumentError) { c[h3].args }
c = Class.new(sc) do
def initialize(arg, **args)
@args = [arg, args]
end
end
assert_raise(ArgumentError) { c[**{}].args }
assert_raise(ArgumentError) { c[**kw].args }
assert_raise(ArgumentError) { c[**h].args }
assert_raise(ArgumentError) { c[a: 1].args }
assert_raise(ArgumentError) { c[**h2].args }
assert_raise(ArgumentError) { c[**h3].args }
assert_raise(ArgumentError) { c[a: 1, **h2].args }
c = Class.new(sc) do
def initialize(arg=1, **args)
@args = [arg, args]
end
end
assert_equal([1, kw], c[**{}].args)
assert_equal([1, kw], c[**kw].args)
assert_equal([1, h], c[**h].args)
assert_equal([1, h], c[a: 1].args)
assert_equal([1, h2], c[**h2].args)
assert_equal([1, h3], c[**h3].args)
assert_equal([1, h3], c[a: 1, **h2].args)
end
def test_Class_new_method_kwsplat_call
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
sc = Class.new do
attr_reader :args
end
c = Class.new(sc) do
def initialize(*args)
@args = args
end
end.method(:new)
assert_equal([], c[**{}].args)
assert_equal([], c[**kw].args)
assert_equal([h], c[**h].args)
assert_equal([h], c[a: 1].args)
assert_equal([h2], c[**h2].args)
assert_equal([h3], c[**h3].args)
assert_equal([h3], c[a: 1, **h2].args)
c = Class.new(sc) do
def initialize; end
end.method(:new)
assert_nil(c[**{}].args)
assert_nil(c[**kw].args)
assert_raise(ArgumentError) { c[**h] }
assert_raise(ArgumentError) { c[a: 1] }
assert_raise(ArgumentError) { c[**h2] }
assert_raise(ArgumentError) { c[**h3] }
assert_raise(ArgumentError) { c[a: 1, **h2] }
c = Class.new(sc) do
def initialize(args)
@args = args
end
end.method(:new)
assert_raise(ArgumentError) { c[**{}] }
assert_raise(ArgumentError) { c[**kw] }
assert_equal(h, c[**h].args)
assert_equal(h, c[a: 1].args)
assert_equal(h2, c[**h2].args)
assert_equal(h3, c[**h3].args)
assert_equal(h3, c[a: 1, **h2].args)
c = Class.new(sc) do
def initialize(**args)
@args = args
end
end.method(:new)
assert_equal(kw, c[**{}].args)
assert_equal(kw, c[**kw].args)
assert_equal(h, c[**h].args)
assert_equal(h, c[a: 1].args)
assert_equal(h2, c[**h2].args)
assert_equal(h3, c[**h3].args)
assert_equal(h3, c[a: 1, **h2].args)
assert_raise(ArgumentError) { c[h].args }
assert_raise(ArgumentError) { c[h2].args }
assert_raise(ArgumentError) { c[h3].args }
c = Class.new(sc) do
def initialize(arg, **args)
@args = [arg, args]
end
end.method(:new)
assert_raise(ArgumentError) { c[**{}].args }
assert_raise(ArgumentError) { c[**kw].args }
assert_raise(ArgumentError) { c[**h].args }
assert_raise(ArgumentError) { c[a: 1].args }
assert_raise(ArgumentError) { c[**h2].args }
assert_raise(ArgumentError) { c[**h3].args }
assert_raise(ArgumentError) { c[a: 1, **h2].args }
c = Class.new(sc) do
def initialize(arg=1, **args)
@args = [arg, args]
end
end.method(:new)
assert_equal([1, kw], c[**{}].args)
assert_equal([1, kw], c[**kw].args)
assert_equal([1, h], c[**h].args)
assert_equal([1, h], c[a: 1].args)
assert_equal([1, h2], c[**h2].args)
assert_equal([1, h3], c[**h3].args)
assert_equal([1, h3], c[a: 1, **h2].args)
end
def test_Method_call_kwsplat_call
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.m(*args)
args
end
assert_equal([], c.method(:m)[**{}])
assert_equal([], c.method(:m)[**kw])
assert_equal([h], c.method(:m)[**h])
assert_equal([h], c.method(:m)[a: 1])
assert_equal([h2], c.method(:m)[**h2])
assert_equal([h3], c.method(:m)[**h3])
assert_equal([h3], c.method(:m)[a: 1, **h2])
c.singleton_class.remove_method(:m)
def c.m; end
assert_nil(c.method(:m)[**{}])
assert_nil(c.method(:m)[**kw])
assert_raise(ArgumentError) { c.method(:m)[**h] }
assert_raise(ArgumentError) { c.method(:m)[a: 1] }
assert_raise(ArgumentError) { c.method(:m)[**h2] }
assert_raise(ArgumentError) { c.method(:m)[**h3] }
assert_raise(ArgumentError) { c.method(:m)[a: 1, **h2] }
c.singleton_class.remove_method(:m)
def c.m(args)
args
end
assert_raise(ArgumentError) { c.method(:m)[**{}] }
assert_raise(ArgumentError) { c.method(:m)[**kw] }
assert_equal(h, c.method(:m)[**h])
assert_equal(h, c.method(:m)[a: 1])
assert_equal(h2, c.method(:m)[**h2])
assert_equal(h3, c.method(:m)[**h3])
assert_equal(h3, c.method(:m)[a: 1, **h2])
c.singleton_class.remove_method(:m)
def c.m(**args)
args
end
assert_equal(kw, c.method(:m)[**{}])
assert_equal(kw, c.method(:m)[**kw])
assert_equal(h, c.method(:m)[**h])
assert_equal(h, c.method(:m)[a: 1])
assert_equal(h2, c.method(:m)[**h2])
assert_equal(h3, c.method(:m)[**h3])
assert_equal(h3, c.method(:m)[a: 1, **h2])
assert_raise(ArgumentError) { c.method(:m)[h] }
assert_raise(ArgumentError) { c.method(:m)[h2] }
assert_raise(ArgumentError) { c.method(:m)[h3] }
c.singleton_class.remove_method(:m)
def c.m(arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.method(:m)[**{}] }
assert_raise(ArgumentError) { c.method(:m)[**kw] }
assert_raise(ArgumentError) { c.method(:m)[**h] }
assert_raise(ArgumentError) { c.method(:m)[a: 1] }
assert_raise(ArgumentError) { c.method(:m)[**h2] }
assert_raise(ArgumentError) { c.method(:m)[**h3] }
assert_raise(ArgumentError) { c.method(:m)[a: 1, **h2] }
c.singleton_class.remove_method(:m)
def c.m(arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.method(:m)[**{}])
assert_equal([1, kw], c.method(:m)[**kw])
assert_equal([1, h], c.method(:m)[**h])
assert_equal([1, h], c.method(:m)[a: 1])
assert_equal([1, h2], c.method(:m)[**h2])
assert_equal([1, h3], c.method(:m)[**h3])
assert_equal([1, h3], c.method(:m)[a: 1, **h2])
end
def test_UnboundMethod_bindcall_kwsplat_call
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
sc = c.singleton_class
def c.m(*args)
args
end
assert_equal([], sc.instance_method(:m).bind_call(c, **{}))
assert_equal([], sc.instance_method(:m).bind_call(c, **kw))
assert_equal([h], sc.instance_method(:m).bind_call(c, **h))
assert_equal([h], sc.instance_method(:m).bind_call(c, a: 1))
assert_equal([h2], sc.instance_method(:m).bind_call(c, **h2))
assert_equal([h3], sc.instance_method(:m).bind_call(c, **h3))
assert_equal([h3], sc.instance_method(:m).bind_call(c, a: 1, **h2))
sc.remove_method(:m)
def c.m; end
assert_nil(sc.instance_method(:m).bind_call(c, **{}))
assert_nil(sc.instance_method(:m).bind_call(c, **kw))
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, **h) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, a: 1) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, **h2) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, **h3) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, a: 1, **h2) }
sc.remove_method(:m)
def c.m(args)
args
end
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, **{}) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, **kw) }
assert_equal(h, sc.instance_method(:m).bind_call(c, **h))
assert_equal(h, sc.instance_method(:m).bind_call(c, a: 1))
assert_equal(h2, sc.instance_method(:m).bind_call(c, **h2))
assert_equal(h3, sc.instance_method(:m).bind_call(c, **h3))
assert_equal(h3, sc.instance_method(:m).bind_call(c, a: 1, **h2))
sc.remove_method(:m)
def c.m(**args)
args
end
assert_equal(kw, sc.instance_method(:m).bind_call(c, **{}))
assert_equal(kw, sc.instance_method(:m).bind_call(c, **kw))
assert_equal(h, sc.instance_method(:m).bind_call(c, **h))
assert_equal(h, sc.instance_method(:m).bind_call(c, a: 1))
assert_equal(h2, sc.instance_method(:m).bind_call(c, **h2))
assert_equal(h3, sc.instance_method(:m).bind_call(c, **h3))
assert_equal(h3, sc.instance_method(:m).bind_call(c, a: 1, **h2))
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, h) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, h2) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, h3) }
sc.remove_method(:m)
def c.m(arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, **{}) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, **kw) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, **h) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, a: 1) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, **h2) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, **h3) }
assert_raise(ArgumentError) { sc.instance_method(:m).bind_call(c, a: 1, **h2) }
sc.remove_method(:m)
def c.m(arg=1, **args)
[arg, args]
end
assert_equal([1, kw], sc.instance_method(:m).bind_call(c, **{}))
assert_equal([1, kw], sc.instance_method(:m).bind_call(c, **kw))
assert_equal([1, h], sc.instance_method(:m).bind_call(c, **h))
assert_equal([1, h], sc.instance_method(:m).bind_call(c, a: 1))
assert_equal([1, h2], sc.instance_method(:m).bind_call(c, **h2))
assert_equal([1, h3], sc.instance_method(:m).bind_call(c, **h3))
assert_equal([1, h3], sc.instance_method(:m).bind_call(c, a: 1, **h2))
end
def test_send_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.m(*args)
args
end
assert_equal([], c.send(:m, **{}))
assert_equal([], c.send(:m, **kw))
assert_equal([h], c.send(:m, **h))
assert_equal([h], c.send(:m, a: 1))
assert_equal([h2], c.send(:m, **h2))
assert_equal([h3], c.send(:m, **h3))
assert_equal([h3], c.send(:m, a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m; end
assert_nil(c.send(:m, **{}))
assert_nil(c.send(:m, **kw))
assert_raise(ArgumentError) { c.send(:m, **h) }
assert_raise(ArgumentError) { c.send(:m, a: 1) }
assert_raise(ArgumentError) { c.send(:m, **h2) }
assert_raise(ArgumentError) { c.send(:m, **h3) }
assert_raise(ArgumentError) { c.send(:m, a: 1, **h2) }
c.singleton_class.remove_method(:m)
def c.m(args)
args
end
assert_raise(ArgumentError) { c.send(:m, **{}) }
assert_raise(ArgumentError) { c.send(:m, **kw) }
assert_equal(h, c.send(:m, **h))
assert_equal(h, c.send(:m, a: 1))
assert_equal(h2, c.send(:m, **h2))
assert_equal(h3, c.send(:m, **h3))
assert_equal(h3, c.send(:m, a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m(**args)
args
end
assert_equal(kw, c.send(:m, **{}))
assert_equal(kw, c.send(:m, **kw))
assert_equal(h, c.send(:m, **h))
assert_equal(h, c.send(:m, a: 1))
assert_equal(h2, c.send(:m, **h2))
assert_equal(h3, c.send(:m, **h3))
assert_equal(h3, c.send(:m, a: 1, **h2))
assert_raise(ArgumentError) { c.send(:m, h) }
assert_raise(ArgumentError) { c.send(:m, h2) }
assert_raise(ArgumentError) { c.send(:m, h3) }
c.singleton_class.remove_method(:m)
def c.m(arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.send(:m, **{}) }
assert_raise(ArgumentError) { c.send(:m, **kw) }
assert_raise(ArgumentError) { c.send(:m, **h) }
assert_raise(ArgumentError) { c.send(:m, a: 1) }
assert_raise(ArgumentError) { c.send(:m, **h2) }
assert_raise(ArgumentError) { c.send(:m, **h3) }
assert_raise(ArgumentError) { c.send(:m, a: 1, **h2) }
c.singleton_class.remove_method(:m)
def c.m(arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.send(:m, **{}))
assert_equal([1, kw], c.send(:m, **kw))
assert_equal([1, h], c.send(:m, **h))
assert_equal([1, h], c.send(:m, a: 1))
assert_equal([1, h2], c.send(:m, **h2))
assert_equal([1, h3], c.send(:m, **h3))
assert_equal([1, h3], c.send(:m, a: 1, **h2))
end
def test_public_send_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.m(*args)
args
end
assert_equal([], c.public_send(:m, **{}))
assert_equal([], c.public_send(:m, **kw))
assert_equal([h], c.public_send(:m, **h))
assert_equal([h], c.public_send(:m, a: 1))
assert_equal([h2], c.public_send(:m, **h2))
assert_equal([h3], c.public_send(:m, **h3))
assert_equal([h3], c.public_send(:m, a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m; end
assert_nil(c.public_send(:m, **{}))
assert_nil(c.public_send(:m, **kw))
assert_raise(ArgumentError) { c.public_send(:m, **h) }
assert_raise(ArgumentError) { c.public_send(:m, a: 1) }
assert_raise(ArgumentError) { c.public_send(:m, **h2) }
assert_raise(ArgumentError) { c.public_send(:m, **h3) }
assert_raise(ArgumentError) { c.public_send(:m, a: 1, **h2) }
c.singleton_class.remove_method(:m)
def c.m(args)
args
end
assert_raise(ArgumentError) { c.public_send(:m, **{}) }
assert_raise(ArgumentError) { c.public_send(:m, **kw) }
assert_equal(h, c.public_send(:m, **h))
assert_equal(h, c.public_send(:m, a: 1))
assert_equal(h2, c.public_send(:m, **h2))
assert_equal(h3, c.public_send(:m, **h3))
assert_equal(h3, c.public_send(:m, a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m(**args)
args
end
assert_equal(kw, c.public_send(:m, **{}))
assert_equal(kw, c.public_send(:m, **kw))
assert_equal(h, c.public_send(:m, **h))
assert_equal(h, c.public_send(:m, a: 1))
assert_equal(h2, c.public_send(:m, **h2))
assert_equal(h3, c.public_send(:m, **h3))
assert_equal(h3, c.public_send(:m, a: 1, **h2))
assert_raise(ArgumentError) { c.public_send(:m, h) }
assert_raise(ArgumentError) { c.public_send(:m, h2) }
assert_raise(ArgumentError) { c.public_send(:m, h3) }
c.singleton_class.remove_method(:m)
def c.m(arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.public_send(:m, **{}) }
assert_raise(ArgumentError) { c.public_send(:m, **kw) }
assert_raise(ArgumentError) { c.public_send(:m, **h) }
assert_raise(ArgumentError) { c.public_send(:m, a: 1) }
assert_raise(ArgumentError) { c.public_send(:m, **h2) }
assert_raise(ArgumentError) { c.public_send(:m, **h3) }
assert_raise(ArgumentError) { c.public_send(:m, a: 1, **h2) }
c.singleton_class.remove_method(:m)
def c.m(arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.public_send(:m, **{}))
assert_equal([1, kw], c.public_send(:m, **kw))
assert_equal([1, h], c.public_send(:m, **h))
assert_equal([1, h], c.public_send(:m, a: 1))
assert_equal([1, h2], c.public_send(:m, **h2))
assert_equal([1, h3], c.public_send(:m, **h3))
assert_equal([1, h3], c.public_send(:m, a: 1, **h2))
end
def test_send_method_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.m(*args)
args
end
m = c.method(:send)
assert_equal([], m.call(:m, **{}))
assert_equal([], m.call(:m, **kw))
assert_equal([h], m.call(:m, **h))
assert_equal([h], m.call(:m, a: 1))
assert_equal([h2], m.call(:m, **h2))
assert_equal([h3], m.call(:m, **h3))
assert_equal([h3], m.call(:m, a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m; end
m = c.method(:send)
assert_nil(m.call(:m, **{}))
assert_nil(m.call(:m, **kw))
assert_raise(ArgumentError) { m.call(:m, **h) }
assert_raise(ArgumentError) { m.call(:m, a: 1) }
assert_raise(ArgumentError) { m.call(:m, **h2) }
assert_raise(ArgumentError) { m.call(:m, **h3) }
assert_raise(ArgumentError) { m.call(:m, a: 1, **h2) }
c.singleton_class.remove_method(:m)
def c.m(args)
args
end
m = c.method(:send)
assert_raise(ArgumentError) { m.call(:m, **{}) }
assert_raise(ArgumentError) { m.call(:m, **kw) }
assert_equal(h, m.call(:m, **h))
assert_equal(h, m.call(:m, a: 1))
assert_equal(h2, m.call(:m, **h2))
assert_equal(h3, m.call(:m, **h3))
assert_equal(h3, m.call(:m, a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m(**args)
args
end
m = c.method(:send)
assert_equal(kw, m.call(:m, **{}))
assert_equal(kw, m.call(:m, **kw))
assert_equal(h, m.call(:m, **h))
assert_equal(h, m.call(:m, a: 1))
assert_equal(h2, m.call(:m, **h2))
assert_equal(h3, m.call(:m, **h3))
assert_equal(h3, m.call(:m, a: 1, **h2))
assert_raise(ArgumentError) { m.call(:m, h) }
assert_raise(ArgumentError) { m.call(:m, h2) }
assert_raise(ArgumentError) { m.call(:m, h3) }
c.singleton_class.remove_method(:m)
def c.m(arg, **args)
[arg, args]
end
m = c.method(:send)
assert_raise(ArgumentError) { m.call(:m, **{}) }
assert_raise(ArgumentError) { m.call(:m, **kw) }
assert_raise(ArgumentError) { m.call(:m, **h) }
assert_raise(ArgumentError) { m.call(:m, a: 1) }
assert_raise(ArgumentError) { m.call(:m, **h2) }
assert_raise(ArgumentError) { m.call(:m, **h3) }
assert_raise(ArgumentError) { m.call(:m, a: 1, **h2) }
c.singleton_class.remove_method(:m)
def c.m(arg=1, **args)
[arg, args]
end
m = c.method(:send)
assert_equal([1, kw], m.call(:m, **{}))
assert_equal([1, kw], m.call(:m, **kw))
assert_equal([1, h], m.call(:m, **h))
assert_equal([1, h], m.call(:m, a: 1))
assert_equal([1, h2], m.call(:m, **h2))
assert_equal([1, h3], m.call(:m, **h3))
assert_equal([1, h3], m.call(:m, a: 1, **h2))
end
def test_sym_proc_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.m(*args)
args
end
assert_equal([], :m.to_proc.call(c, **{}))
assert_equal([], :m.to_proc.call(c, **kw))
assert_equal([h], :m.to_proc.call(c, **h))
assert_equal([h], :m.to_proc.call(c, a: 1))
assert_equal([h2], :m.to_proc.call(c, **h2))
assert_equal([h3], :m.to_proc.call(c, **h3))
assert_equal([h3], :m.to_proc.call(c, a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m; end
assert_nil(:m.to_proc.call(c, **{}))
assert_nil(:m.to_proc.call(c, **kw))
assert_raise(ArgumentError) { :m.to_proc.call(c, **h) }
assert_raise(ArgumentError) { :m.to_proc.call(c, a: 1) }
assert_raise(ArgumentError) { :m.to_proc.call(c, **h2) }
assert_raise(ArgumentError) { :m.to_proc.call(c, **h3) }
assert_raise(ArgumentError) { :m.to_proc.call(c, a: 1, **h2) }
c.singleton_class.remove_method(:m)
def c.m(args)
args
end
assert_raise(ArgumentError) { :m.to_proc.call(c, **{}) }
assert_raise(ArgumentError) { :m.to_proc.call(c, **kw) }
assert_equal(h, :m.to_proc.call(c, **h))
assert_equal(h, :m.to_proc.call(c, a: 1))
assert_equal(h2, :m.to_proc.call(c, **h2))
assert_equal(h3, :m.to_proc.call(c, **h3))
assert_equal(h3, :m.to_proc.call(c, a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m(**args)
args
end
assert_equal(kw, :m.to_proc.call(c, **{}))
assert_equal(kw, :m.to_proc.call(c, **kw))
assert_equal(h, :m.to_proc.call(c, **h))
assert_equal(h, :m.to_proc.call(c, a: 1))
assert_equal(h2, :m.to_proc.call(c, **h2))
assert_equal(h3, :m.to_proc.call(c, **h3))
assert_equal(h3, :m.to_proc.call(c, a: 1, **h2))
assert_raise(ArgumentError) { :m.to_proc.call(c, h) }
assert_raise(ArgumentError) { :m.to_proc.call(c, h2) }
assert_raise(ArgumentError) { :m.to_proc.call(c, h3) }
c.singleton_class.remove_method(:m)
def c.m(arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { :m.to_proc.call(c, **{}) }
assert_raise(ArgumentError) { :m.to_proc.call(c, **kw) }
assert_raise(ArgumentError) { :m.to_proc.call(c, **h) }
assert_raise(ArgumentError) { :m.to_proc.call(c, a: 1) }
assert_raise(ArgumentError) { :m.to_proc.call(c, **h2) }
assert_raise(ArgumentError) { :m.to_proc.call(c, **h3) }
assert_raise(ArgumentError) { :m.to_proc.call(c, a: 1, **h2) }
c.singleton_class.remove_method(:m)
def c.m(arg=1, **args)
[arg, args]
end
assert_equal([1, kw], :m.to_proc.call(c, **{}))
assert_equal([1, kw], :m.to_proc.call(c, **kw))
assert_equal([1, h], :m.to_proc.call(c, **h))
assert_equal([1, h], :m.to_proc.call(c, a: 1))
assert_equal([1, h2], :m.to_proc.call(c, **h2))
assert_equal([1, h3], :m.to_proc.call(c, **h3))
assert_equal([1, h3], :m.to_proc.call(c, a: 1, **h2))
end
def test_sym_proc_method_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.m(*args)
args
end
m = :m.to_proc.method(:call)
assert_equal([], m.call(c, **{}))
assert_equal([], m.call(c, **kw))
assert_equal([h], m.call(c, **h))
assert_equal([h], m.call(c, a: 1))
assert_equal([h2], m.call(c, **h2))
assert_equal([h3], m.call(c, **h3))
assert_equal([h3], m.call(c, a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m; end
assert_nil(m.call(c, **{}))
assert_nil(m.call(c, **kw))
assert_raise(ArgumentError) { m.call(c, **h) }
assert_raise(ArgumentError) { m.call(c, a: 1) }
assert_raise(ArgumentError) { m.call(c, **h2) }
assert_raise(ArgumentError) { m.call(c, **h3) }
assert_raise(ArgumentError) { m.call(c, a: 1, **h2) }
c.singleton_class.remove_method(:m)
def c.m(args)
args
end
assert_raise(ArgumentError) { m.call(c, **{}) }
assert_raise(ArgumentError) { m.call(c, **kw) }
assert_equal(h, m.call(c, **h))
assert_equal(h, m.call(c, a: 1))
assert_equal(h2, m.call(c, **h2))
assert_equal(h3, m.call(c, **h3))
assert_equal(h3, m.call(c, a: 1, **h2))
c.singleton_class.remove_method(:m)
def c.m(**args)
args
end
assert_equal(kw, m.call(c, **{}))
assert_equal(kw, m.call(c, **kw))
assert_equal(h, m.call(c, **h))
assert_equal(h, m.call(c, a: 1))
assert_equal(h2, m.call(c, **h2))
assert_equal(h3, m.call(c, **h3))
assert_equal(h3, m.call(c, a: 1, **h2))
assert_raise(ArgumentError) { m.call(c, h) }
assert_raise(ArgumentError) { m.call(c, h2) }
assert_raise(ArgumentError) { m.call(c, h3) }
c.singleton_class.remove_method(:m)
def c.m(arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { m.call(c, **{}) }
assert_raise(ArgumentError) { m.call(c, **kw) }
assert_raise(ArgumentError) { m.call(c, **h) }
assert_raise(ArgumentError) { m.call(c, a: 1) }
assert_raise(ArgumentError) { m.call(c, **h2) }
assert_raise(ArgumentError) { m.call(c, **h3) }
assert_raise(ArgumentError) { m.call(c, a: 1, **h2) }
c.singleton_class.remove_method(:m)
def c.m(arg=1, **args)
[arg, args]
end
assert_equal([1, kw], m.call(c, **{}))
assert_equal([1, kw], m.call(c, **kw))
assert_equal([1, h], m.call(c, **h))
assert_equal([1, h], m.call(c, a: 1))
assert_equal([1, h2], m.call(c, **h2))
assert_equal([1, h3], m.call(c, **h3))
assert_equal([1, h3], m.call(c, a: 1, **h2))
end
def test_method_missing_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.method_missing(_, *args)
args
end
assert_equal([], c.m(**{}))
assert_equal([], c.m(**kw))
assert_equal([h], c.m(**h))
assert_equal([h], c.m(a: 1))
assert_equal([h2], c.m(**h2))
assert_equal([h3], c.m(**h3))
assert_equal([h3], c.m(a: 1, **h2))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_); end
assert_nil(c.m(**{}))
assert_nil(c.m(**kw))
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, args)
args
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, **args)
args
end
assert_equal(kw, c.m(**{}))
assert_equal(kw, c.m(**kw))
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
assert_raise(ArgumentError) { c.m(h) }
assert_raise(ArgumentError) { c.m(h2) }
assert_raise(ArgumentError) { c.m(h3) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.m(**{}))
assert_equal([1, kw], c.m(**kw))
assert_equal([1, h], c.m(**h))
assert_equal([1, h], c.m(a: 1))
assert_equal([1, h2], c.m(**h2))
assert_equal([1, h3], c.m(**h3))
assert_equal([1, h3], c.m(a: 1, **h2))
end
def test_super_method_missing_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Class.new do
def m(*args, **kw)
super
end
end.new
def c.method_missing(_, *args)
args
end
assert_equal([], c.m(**{}))
assert_equal([], c.m(**kw))
assert_equal([h], c.m(**h))
assert_equal([h], c.m(a: 1))
assert_equal([h2], c.m(**h2))
assert_equal([h3], c.m(**h3))
assert_equal([h3], c.m(a: 1, **h2))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_); end
assert_nil(c.m(**{}))
assert_nil(c.m(**kw))
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, args)
args
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, **args)
args
end
assert_equal(kw, c.m(**{}))
assert_equal(kw, c.m(**kw))
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
assert_raise(ArgumentError) { c.m(h) }
assert_raise(ArgumentError) { c.m(h2) }
assert_raise(ArgumentError) { c.m(h3) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.m(**{}))
assert_equal([1, kw], c.m(**kw))
assert_equal([1, h], c.m(**h))
assert_equal([1, h], c.m(a: 1))
assert_equal([1, h2], c.m(**h2))
assert_equal([1, h3], c.m(**h3))
assert_equal([1, h3], c.m(a: 1, **h2))
end
def test_rb_call_super_kw_method_missing_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
c.extend Bug::RbCallSuperKw
def c.method_missing(_, *args)
args
end
assert_equal([], c.m(**{}))
assert_equal([], c.m(**kw))
assert_equal([h], c.m(**h))
assert_equal([h], c.m(a: 1))
assert_equal([h2], c.m(**h2))
assert_equal([h3], c.m(**h3))
assert_equal([h3], c.m(a: 1, **h2))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_); end
assert_nil(c.m(**{}))
assert_nil(c.m(**kw))
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, args)
args
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, **args)
args
end
assert_equal(kw, c.m(**{}))
assert_equal(kw, c.m(**kw))
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
assert_raise(ArgumentError) { c.m(h) }
assert_raise(ArgumentError) { c.m(h2) }
assert_raise(ArgumentError) { c.m(h3) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.m(**{}))
assert_equal([1, kw], c.m(**kw))
assert_equal([1, h], c.m(**h))
assert_equal([1, h], c.m(a: 1))
assert_equal([1, h2], c.m(**h2))
assert_equal([1, h3], c.m(**h3))
assert_equal([1, h3], c.m(a: 1, **h2))
end
def test_define_method_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
class << c
define_method(:m) { }
end
assert_nil(c.m(**{}))
assert_nil(c.m(**kw))
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
c = Object.new
class << c
define_method(:m) {|arg| arg }
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
c = Object.new
class << c
define_method(:m) {|*args| args }
end
assert_equal([], c.m(**{}))
assert_equal([], c.m(**kw))
assert_equal([h], c.m(**h))
assert_equal([h], c.m(a: 1))
assert_equal([h2], c.m(**h2))
assert_equal([h3], c.m(**h3))
assert_equal([h3], c.m(a: 1, **h2))
c = Object.new
class << c
define_method(:m) {|**opt| opt}
end
assert_equal(kw, c.m(**{}))
assert_equal(kw, c.m(**kw))
assert_equal(h, c.m(**h))
assert_equal(h, c.m(a: 1))
assert_equal(h2, c.m(**h2))
assert_equal(h3, c.m(**h3))
assert_equal(h3, c.m(a: 1, **h2))
assert_raise(ArgumentError) { c.m(h) }
assert_raise(ArgumentError) { c.m(h2) }
assert_raise(ArgumentError) { c.m(h3) }
c = Object.new
class << c
define_method(:m) {|arg, **opt| [arg, opt] }
end
assert_raise(ArgumentError) { c.m(**{}) }
assert_raise(ArgumentError) { c.m(**kw) }
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
c = Object.new
class << c
define_method(:m) {|arg=1, **opt| [arg, opt] }
end
assert_equal([1, kw], c.m(**{}))
assert_equal([1, kw], c.m(**kw))
assert_equal([1, h], c.m(**h))
assert_equal([1, h], c.m(a: 1))
assert_equal([1, h2], c.m(**h2))
assert_equal([1, h3], c.m(**h3))
assert_equal([1, h3], c.m(a: 1, **h2))
c = Object.new
class << c
define_method(:m) {|*args, **opt| [args, opt] }
end
assert_equal([[h], kw], c.m(h))
assert_equal([[h, h], kw], c.m(h, h))
c = Object.new
class << c
define_method(:m) {|arg=nil, a: nil| [arg, a] }
end
assert_equal([h3, nil], c.m(h3))
assert_raise(ArgumentError) { c.m(**h3) }
end
def test_define_method_method_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
class << c
define_method(:m) { }
end
m = c.method(:m)
assert_nil(m.call(**{}))
assert_nil(m.call(**kw))
assert_raise(ArgumentError) { m.call(**h) }
assert_raise(ArgumentError) { m.call(a: 1) }
assert_raise(ArgumentError) { m.call(**h2) }
assert_raise(ArgumentError) { m.call(**h3) }
assert_raise(ArgumentError) { m.call(a: 1, **h2) }
c = Object.new
class << c
define_method(:m) {|arg| arg }
end
m = c.method(:m)
assert_raise(ArgumentError) { m.call(**{}) }
assert_raise(ArgumentError) { m.call(**kw) }
assert_equal(h, m.call(**h))
assert_equal(h, m.call(a: 1))
assert_equal(h2, m.call(**h2))
assert_equal(h3, m.call(**h3))
assert_equal(h3, m.call(a: 1, **h2))
c = Object.new
class << c
define_method(:m) {|*args| args }
end
m = c.method(:m)
assert_equal([], m.call(**{}))
assert_equal([], m.call(**kw))
assert_equal([h], m.call(**h))
assert_equal([h], m.call(a: 1))
assert_equal([h2], m.call(**h2))
assert_equal([h3], m.call(**h3))
assert_equal([h3], m.call(a: 1, **h2))
c = Object.new
class << c
define_method(:m) {|**opt| opt}
end
m = c.method(:m)
assert_equal(kw, m.call(**{}))
assert_equal(kw, m.call(**kw))
assert_equal(h, m.call(**h))
assert_equal(h, m.call(a: 1))
assert_equal(h2, m.call(**h2))
assert_equal(h3, m.call(**h3))
assert_equal(h3, m.call(a: 1, **h2))
assert_raise(ArgumentError) { m.call(h) }
assert_raise(ArgumentError) { m.call(h2) }
assert_raise(ArgumentError) { m.call(h3) }
c = Object.new
class << c
define_method(:m) {|arg, **opt| [arg, opt] }
end
m = c.method(:m)
assert_raise(ArgumentError) { m.call(**{}) }
assert_raise(ArgumentError) { m.call(**kw) }
assert_raise(ArgumentError) { m.call(**h) }
assert_raise(ArgumentError) { m.call(a: 1) }
assert_raise(ArgumentError) { m.call(**h2) }
assert_raise(ArgumentError) { m.call(**h3) }
assert_raise(ArgumentError) { m.call(a: 1, **h2) }
c = Object.new
class << c
define_method(:m) {|arg=1, **opt| [arg, opt] }
end
m = c.method(:m)
assert_equal([1, kw], m.call(**{}))
assert_equal([1, kw], m.call(**kw))
assert_equal([1, h], m.call(**h))
assert_equal([1, h], m.call(a: 1))
assert_equal([1, h2], m.call(**h2))
assert_equal([1, h3], m.call(**h3))
assert_equal([1, h3], m.call(a: 1, **h2))
c = Object.new
class << c
define_method(:m) {|*args, **opt| [args, opt] }
end
m = c.method(:m)
assert_equal([[h], kw], m.call(h))
assert_equal([[h, h], kw], m.call(h, h))
c = Object.new
class << c
define_method(:m) {|arg=nil, a: nil| [arg, a] }
end
m = c.method(:m)
assert_equal([h3, nil], m.call(h3))
assert_raise(ArgumentError) { m.call(**h3) }
end
def test_attr_reader_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
class << c
attr_reader :m
end
assert_nil(c.m(**{}))
assert_nil(c.m(**kw))
assert_raise(ArgumentError) { c.m(**h) }
assert_raise(ArgumentError) { c.m(a: 1) }
assert_raise(ArgumentError) { c.m(**h2) }
assert_raise(ArgumentError) { c.m(**h3) }
assert_raise(ArgumentError) { c.m(a: 1, **h2) }
end
def test_attr_reader_method_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
class << c
attr_reader :m
end
m = c.method(:m)
assert_nil(m.call(**{}))
assert_nil(m.call(**kw))
assert_raise(ArgumentError) { m.call(**h) }
assert_raise(ArgumentError) { m.call(a: 1) }
assert_raise(ArgumentError) { m.call(**h2) }
assert_raise(ArgumentError) { m.call(**h3) }
assert_raise(ArgumentError) { m.call(a: 1, **h2) }
end
def test_attr_writer_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
class << c
attr_writer :m
end
assert_raise(ArgumentError) { c.send(:m=, **{}) }
assert_raise(ArgumentError) { c.send(:m=, **kw) }
assert_equal(h, c.send(:m=, **h))
assert_equal(h, c.send(:m=, a: 1))
assert_equal(h2, c.send(:m=, **h2))
assert_equal(h3, c.send(:m=, **h3))
assert_equal(h3, c.send(:m=, a: 1, **h2))
assert_equal(42, c.send(:m=, 42, **{}))
assert_equal(42, c.send(:m=, 42, **kw))
assert_raise(ArgumentError) { c.send(:m=, 42, **h) }
assert_raise(ArgumentError) { c.send(:m=, 42, a: 1) }
assert_raise(ArgumentError) { c.send(:m=, 42, **h2) }
assert_raise(ArgumentError) { c.send(:m=, 42, **h3) }
assert_raise(ArgumentError) { c.send(:m=, 42, a: 1, **h2) }
end
def test_attr_writer_method_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
class << c
attr_writer :m
end
m = c.method(:m=)
assert_raise(ArgumentError) { m.call(**{}) }
assert_raise(ArgumentError) { m.call(**kw) }
assert_equal(h, m.call(**h))
assert_equal(h, m.call(a: 1))
assert_equal(h2, m.call(**h2))
assert_equal(h3, m.call(**h3))
assert_equal(h3, m.call(a: 1, **h2))
assert_equal(42, m.call(42, **{}))
assert_equal(42, m.call(42, **kw))
assert_raise(ArgumentError) { m.call(42, **h) }
assert_raise(ArgumentError) { m.call(42, a: 1) }
assert_raise(ArgumentError) { m.call(42, **h2) }
assert_raise(ArgumentError) { m.call(42, **h3) }
assert_raise(ArgumentError) { m.call(42, a: 1, **h2) }
end
def test_proc_ruby2_keywords
h1 = {:a=>1}
foo = ->(*args, &block){block.call(*args)}
assert_same(foo, foo.ruby2_keywords)
assert_equal([[1], h1], foo.call(1, :a=>1, &->(*args, **kw){[args, kw]}))
assert_equal([1, h1], foo.call(1, :a=>1, &->(*args){args}))
assert_equal([[1, h1], {}], foo.call(1, {:a=>1}, &->(*args, **kw){[args, kw]}))
assert_equal([1, h1], foo.call(1, {:a=>1}, &->(*args){args}))
assert_raise(ArgumentError) { foo.call(:a=>1, &->(arg, **kw){[arg, kw]}) }
assert_equal(h1, foo.call(:a=>1, &->(arg){arg}))
[->(){}, ->(arg){}, ->(*args, **kw){}, ->(*args, k: 1){}, ->(*args, k: ){}].each do |pr|
assert_warn(/Skipping set of ruby2_keywords flag for proc \(proc accepts keywords or proc does not accept argument splat\)/) do
pr.ruby2_keywords
end
end
o = Object.new
def o.foo(*args)
yield(*args)
end
foo = o.method(:foo).to_proc
assert_warn(/Skipping set of ruby2_keywords flag for proc \(proc created from method\)/) do
foo.ruby2_keywords
end
foo = :foo.to_proc
assert_warn(/Skipping set of ruby2_keywords flag for proc \(proc not defined in Ruby\)/) do
foo.ruby2_keywords
end
assert_raise(FrozenError) { ->(*args){}.freeze.ruby2_keywords }
end
def test_ruby2_keywords
assert_raise(ArgumentError) do
Class.new do
ruby2_keywords
end
end
c = Class.new do
ruby2_keywords def foo(meth, *args)
send(meth, *args)
end
ruby2_keywords(define_method(:bfoo) do |meth, *args|
send(meth, *args)
end)
ruby2_keywords def foo_bar(*args)
bar(*args)
end
ruby2_keywords def foo_baz(*args)
baz(*args)
end
define_method(:block_splat) {|*args| }
ruby2_keywords :block_splat, def foo_bar_after_bmethod(*args)
bar(*args)
end
ruby2_keywords def foo_baz2(*args)
baz(*args)
baz(*args)
end
ruby2_keywords def foo_foo_bar(meth, *args)
foo_bar(meth, *args)
end
ruby2_keywords def foo_foo_baz(meth, *args)
foo_baz(meth, *args)
end
ruby2_keywords def foo_mod(meth, *args)
args << 1
send(meth, *args)
end
ruby2_keywords def foo_bar_mod(*args)
args << 1
bar(*args)
end
ruby2_keywords def foo_baz_mod(*args)
args << 1
baz(*args)
end
def pass_bar(*args)
bar(*args)
end
def bar(*args, **kw)
[args, kw]
end
def baz(*args)
args
end
def empty_method
end
def opt(arg = :opt)
arg
end
ruby2_keywords def foo_dbar(*args)
dbar(*args)
end
ruby2_keywords def foo_dbaz(*args)
dbaz(*args)
end
ruby2_keywords def clear_last_empty_method(*args)
args.last.clear
empty_method(*args)
end
ruby2_keywords def clear_last_opt(*args)
args.last.clear
opt(*args)
end
define_method(:dbar) do |*args, **kw|
[args, kw]
end
define_method(:dbaz) do |*args|
args
end
def pass_cfunc(*args)
self.class.new(*args).init_args
end
ruby2_keywords def block(*args)
->(*args, **kw){[args, kw]}.(*args)
end
ruby2_keywords def cfunc(*args)
self.class.new(*args).init_args
end
ruby2_keywords def store_foo(meth, *args)
@stored_args = args
use(meth)
end
def use(meth)
send(meth, *@stored_args)
end
attr_reader :init_args
def initialize(*args, **kw)
@init_args = [args, kw]
end
end
mmkw = Class.new do
def method_missing(*args, **kw)
[args, kw]
end
end
mmnokw = Class.new do
def method_missing(*args)
args
end
end
implicit_super = Class.new(c) do
ruby2_keywords def bar(*args)
super
end
ruby2_keywords def baz(*args)
super
end
end
explicit_super = Class.new(c) do
ruby2_keywords def bar(*args)
super(*args)
end
ruby2_keywords def baz(*args)
super(*args)
end
end
h1 = {a: 1}
o = c.new
assert_equal([1, h1], o.foo_baz2(1, :a=>1))
assert_equal([1], o.foo_baz2(1, **{}))
assert_equal([h1], o.foo_baz2(h1, **{}))
assert_equal([[1], h1], o.foo(:bar, 1, :a=>1))
assert_equal([1, h1], o.foo(:baz, 1, :a=>1))
assert_equal([[1], h1], o.bfoo(:bar, 1, :a=>1))
assert_equal([1, h1], o.bfoo(:baz, 1, :a=>1))
assert_equal([[1], h1], o.store_foo(:bar, 1, :a=>1))
assert_equal([1, h1], o.store_foo(:baz, 1, :a=>1))
assert_equal([[1], h1], o.foo_bar(1, :a=>1))
assert_equal([1, h1], o.foo_baz(1, :a=>1))
assert_equal([[1], h1], o.foo(:foo, :bar, 1, :a=>1))
assert_equal([1, h1], o.foo(:foo, :baz, 1, :a=>1))
assert_equal([[1], h1], o.foo(:foo_bar, 1, :a=>1))
assert_equal([1, h1], o.foo(:foo_baz, 1, :a=>1))
assert_equal([[1], h1], o.foo_foo_bar(1, :a=>1))
assert_equal([1, h1], o.foo_foo_baz(1, :a=>1))
assert_equal([[1], h1], o.foo_bar_after_bmethod(1, :a=>1))
assert_equal([[1], h1], o.foo(:bar, 1, **h1))
assert_equal([1, h1], o.foo(:baz, 1, **h1))
assert_equal([[1], h1], o.bfoo(:bar, 1, **h1))
assert_equal([1, h1], o.bfoo(:baz, 1, **h1))
assert_equal([[1], h1], o.store_foo(:bar, 1, **h1))
assert_equal([1, h1], o.store_foo(:baz, 1, **h1))
assert_equal([[1], h1], o.foo_bar(1, **h1))
assert_equal([1, h1], o.foo_baz(1, **h1))
assert_equal([[1], h1], o.foo(:foo, :bar, 1, **h1))
assert_equal([1, h1], o.foo(:foo, :baz, 1, **h1))
assert_equal([[1], h1], o.foo(:foo_bar, 1, **h1))
assert_equal([1, h1], o.foo(:foo_baz, 1, **h1))
assert_equal([[1], h1], o.foo_foo_bar(1, **h1))
assert_equal([1, h1], o.foo_foo_baz(1, **h1))
assert_equal([[1], h1], o.foo_bar_after_bmethod(1, **h1))
assert_equal([[h1], {}], o.foo(:bar, h1, **{}))
assert_equal([h1], o.foo(:baz, h1, **{}))
assert_equal([[h1], {}], o.bfoo(:bar, h1, **{}))
assert_equal([h1], o.bfoo(:baz, h1, **{}))
assert_equal([[h1], {}], o.store_foo(:bar, h1, **{}))
assert_equal([h1], o.store_foo(:baz, h1, **{}))
assert_equal([[h1], {}], o.foo_bar(h1, **{}))
assert_equal([h1], o.foo_baz(h1, **{}))
assert_equal([[h1], {}], o.foo(:foo, :bar, h1, **{}))
assert_equal([h1], o.foo(:foo, :baz, h1, **{}))
assert_equal([[h1], {}], o.foo(:foo_bar, h1, **{}))
assert_equal([h1], o.foo(:foo_baz, h1, **{}))
assert_equal([[h1], {}], o.foo_foo_bar(h1, **{}))
assert_equal([h1], o.foo_foo_baz(h1, **{}))
assert_equal([[h1], {}], o.foo_bar_after_bmethod(h1, **{}))
assert_equal([[1, h1], {}], o.foo(:bar, 1, h1))
assert_equal([1, h1], o.foo(:baz, 1, h1))
assert_equal([[1, h1], {}], o.bfoo(:bar, 1, h1))
assert_equal([1, h1], o.bfoo(:baz, 1, h1))
assert_equal([[1, h1], {}], o.store_foo(:bar, 1, h1))
assert_equal([1, h1], o.store_foo(:baz, 1, h1))
assert_equal([[1, h1], {}], o.foo_bar(1, h1))
assert_equal([1, h1], o.foo_baz(1, h1))
assert_equal([[1, h1], {}], o.foo_bar_after_bmethod(1, h1))
assert_equal([[1, h1, 1], {}], o.foo_mod(:bar, 1, :a=>1))
assert_equal([1, h1, 1], o.foo_mod(:baz, 1, :a=>1))
assert_equal([[1, h1, 1], {}], o.foo_bar_mod(1, :a=>1))
assert_equal([1, h1, 1], o.foo_baz_mod(1, :a=>1))
assert_equal([[1, h1, 1], {}], o.foo_mod(:bar, 1, **h1))
assert_equal([1, h1, 1], o.foo_mod(:baz, 1, **h1))
assert_equal([[1, h1, 1], {}], o.foo_bar_mod(1, **h1))
assert_equal([1, h1, 1], o.foo_baz_mod(1, **h1))
assert_equal([[h1, 1], {}], o.foo_mod(:bar, h1, **{}))
assert_equal([h1, 1], o.foo_mod(:baz, h1, **{}))
assert_equal([[h1, 1], {}], o.foo_bar_mod(h1, **{}))
assert_equal([h1, 1], o.foo_baz_mod(h1, **{}))
assert_equal([[1, h1, 1], {}], o.foo_mod(:bar, 1, h1))
assert_equal([1, h1, 1], o.foo_mod(:baz, 1, h1))
assert_equal([[1, h1, 1], {}], o.foo_bar_mod(1, h1))
assert_equal([1, h1, 1], o.foo_baz_mod(1, h1))
assert_equal([[1], h1], o.foo(:dbar, 1, :a=>1))
assert_equal([1, h1], o.foo(:dbaz, 1, :a=>1))
assert_equal([[1], h1], o.bfoo(:dbar, 1, :a=>1))
assert_equal([1, h1], o.bfoo(:dbaz, 1, :a=>1))
assert_equal([[1], h1], o.store_foo(:dbar, 1, :a=>1))
assert_equal([1, h1], o.store_foo(:dbaz, 1, :a=>1))
assert_equal([[1], h1], o.foo_dbar(1, :a=>1))
assert_equal([1, h1], o.foo_dbaz(1, :a=>1))
assert_equal([[1], h1], o.foo(:dbar, 1, **h1))
assert_equal([1, h1], o.foo(:dbaz, 1, **h1))
assert_equal([[1], h1], o.bfoo(:dbar, 1, **h1))
assert_equal([1, h1], o.bfoo(:dbaz, 1, **h1))
assert_equal([[1], h1], o.store_foo(:dbar, 1, **h1))
assert_equal([1, h1], o.store_foo(:dbaz, 1, **h1))
assert_equal([[1], h1], o.foo_dbar(1, **h1))
assert_equal([1, h1], o.foo_dbaz(1, **h1))
assert_equal([[h1], {}], o.foo(:dbar, h1, **{}))
assert_equal([h1], o.foo(:dbaz, h1, **{}))
assert_equal([[h1], {}], o.bfoo(:dbar, h1, **{}))
assert_equal([h1], o.bfoo(:dbaz, h1, **{}))
assert_equal([[h1], {}], o.store_foo(:dbar, h1, **{}))
assert_equal([h1], o.store_foo(:dbaz, h1, **{}))
assert_equal([[h1], {}], o.foo_dbar(h1, **{}))
assert_equal([h1], o.foo_dbaz(h1, **{}))
assert_equal([[1, h1], {}], o.foo(:dbar, 1, h1))
assert_equal([1, h1], o.foo(:dbaz, 1, h1))
assert_equal([[1, h1], {}], o.bfoo(:dbar, 1, h1))
assert_equal([1, h1], o.bfoo(:dbaz, 1, h1))
assert_equal([[1, h1], {}], o.store_foo(:dbar, 1, h1))
assert_equal([1, h1], o.store_foo(:dbaz, 1, h1))
assert_equal([[1, h1], {}], o.foo_dbar(1, h1))
assert_equal([1, h1], o.foo_dbaz(1, h1))
assert_equal([[1], h1], o.block(1, :a=>1))
assert_equal([[1], h1], o.block(1, **h1))
assert_equal([[1, h1], {}], o.block(1, h1))
assert_equal([[h1], {}], o.block(h1, **{}))
assert_equal([[1], h1], o.cfunc(1, :a=>1))
assert_equal([[1], h1], o.cfunc(1, **h1))
assert_equal([[1, h1], {}], o.cfunc(1, h1))
assert_equal([[h1], {}], o.cfunc(h1, **{}))
o = mmkw.new
assert_equal([[:b, 1], h1], o.b(1, :a=>1))
assert_equal([[:b, 1], h1], o.b(1, **h1))
assert_equal([[:b, 1, h1], {}], o.b(1, h1))
assert_equal([[:b, h1], {}], o.b(h1, **{}))
o = mmnokw.new
assert_equal([:b, 1, h1], o.b(1, :a=>1))
assert_equal([:b, 1, h1], o.b(1, **h1))
assert_equal([:b, 1, h1], o.b(1, h1))
assert_equal([:b, h1], o.b(h1, **{}))
o = implicit_super.new
assert_equal([[1], h1], o.bar(1, :a=>1))
assert_equal([[1], h1], o.bar(1, **h1))
assert_equal([[1, h1], {}], o.bar(1, h1))
assert_equal([[h1], {}], o.bar(h1, **{}))
assert_equal([1, h1], o.baz(1, :a=>1))
assert_equal([1, h1], o.baz(1, **h1))
assert_equal([1, h1], o.baz(1, h1))
assert_equal([h1], o.baz(h1, **{}))
o = explicit_super.new
assert_equal([[1], h1], o.bar(1, :a=>1))
assert_equal([[1], h1], o.bar(1, **h1))
assert_equal([[1, h1], {}], o.bar(1, h1))
assert_equal([[h1], {}], o.bar(h1, **{}))
assert_equal([1, h1], o.baz(1, :a=>1))
assert_equal([1, h1], o.baz(1, **h1))
assert_equal([1, h1], o.baz(1, h1))
assert_equal([h1], o.baz(h1, **{}))
assert_equal([[1, h1], {}], o.foo(:pass_bar, 1, :a=>1))
assert_equal([[1, h1], {}], o.foo(:pass_cfunc, 1, :a=>1))
assert_equal(:opt, o.clear_last_opt(a: 1))
assert_nothing_raised(ArgumentError) { o.clear_last_empty_method(a: 1) }
assert_warn(/Skipping set of ruby2_keywords flag for bar \(method accepts keywords or method does not accept argument splat\)/) do
assert_nil(c.send(:ruby2_keywords, :bar))
end
o = Object.new
class << o
alias bar p
end
assert_warn(/Skipping set of ruby2_keywords flag for bar \(method not defined in Ruby\)/) do
assert_nil(o.singleton_class.send(:ruby2_keywords, :bar))
end
sc = Class.new(c)
assert_warn(/Skipping set of ruby2_keywords flag for bar \(can only set in method defining module\)/) do
sc.send(:ruby2_keywords, :bar)
end
m = Module.new
assert_warn(/Skipping set of ruby2_keywords flag for system \(can only set in method defining module\)/) do
m.send(:ruby2_keywords, :system)
end
assert_raise(NameError) { c.send(:ruby2_keywords, "a5e36ccec4f5080a1d5e63f8") }
assert_raise(NameError) { c.send(:ruby2_keywords, :quux) }
c.freeze
assert_raise(FrozenError) { c.send(:ruby2_keywords, :baz) }
end
def test_top_ruby2_keywords
assert_in_out_err([], <<-INPUT, ["[1, 2, 3]", "{:k=>1}"], [])
def bar(*a, **kw)
p a, kw
end
ruby2_keywords def foo(*a)
bar(*a)
end
foo(1, 2, 3, k:1)
INPUT
end
def test_dig_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.dig(*args)
args
end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_equal([h], [c].dig(0, **h))
assert_equal([h], [c].dig(0, a: 1))
assert_equal([h2], [c].dig(0, **h2))
assert_equal([h3], [c].dig(0, **h3))
assert_equal([h3], [c].dig(0, a: 1, **h2))
c.singleton_class.remove_method(:dig)
def c.dig; end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_raise(ArgumentError) { [c].dig(0, **h) }
assert_raise(ArgumentError) { [c].dig(0, a: 1) }
assert_raise(ArgumentError) { [c].dig(0, **h2) }
assert_raise(ArgumentError) { [c].dig(0, **h3) }
assert_raise(ArgumentError) { [c].dig(0, a: 1, **h2) }
c.singleton_class.remove_method(:dig)
def c.dig(args)
args
end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_equal(kw, [c].dig(0, kw, **kw))
assert_equal(h, [c].dig(0, **h))
assert_equal(h, [c].dig(0, a: 1))
assert_equal(h2, [c].dig(0, **h2))
assert_equal(h3, [c].dig(0, **h3))
assert_equal(h3, [c].dig(0, a: 1, **h2))
c.singleton_class.remove_method(:dig)
def c.dig(**args)
args
end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_raise(ArgumentError) { [c].dig(0, **h) }
assert_raise(ArgumentError) { [c].dig(0, a: 1) }
assert_raise(ArgumentError) { [c].dig(0, **h2) }
assert_raise(ArgumentError) { [c].dig(0, **h3) }
assert_raise(ArgumentError) { [c].dig(0, a: 1, **h2) }
assert_raise(ArgumentError) { [c].dig(0, h) }
assert_raise(ArgumentError) { [c].dig(0, h2) }
assert_raise(ArgumentError) { [c].dig(0, h3) }
c.singleton_class.remove_method(:dig)
def c.dig(arg, **args)
[arg, args]
end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_equal([h, kw], [c].dig(0, **h))
assert_equal([h, kw], [c].dig(0, a: 1))
assert_equal([h2, kw], [c].dig(0, **h2))
assert_equal([h3, kw], [c].dig(0, **h3))
assert_equal([h3, kw], [c].dig(0, a: 1, **h2))
c.singleton_class.remove_method(:dig)
def c.dig(arg=1, **args)
[arg, args]
end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_equal([h, kw], [c].dig(0, **h))
assert_equal([h, kw], [c].dig(0, a: 1))
assert_equal([h2, kw], [c].dig(0, **h2))
assert_equal([h3, kw], [c].dig(0, **h3))
assert_equal([h3, kw], [c].dig(0, a: 1, **h2))
assert_equal([h, {}], [c].dig(0, h))
assert_equal([h2, kw], [c].dig(0, h2))
assert_equal([h3, kw], [c].dig(0, h3))
assert_equal([h, kw], [c].dig(0, h, **{}))
assert_equal([h2, kw], [c].dig(0, h2, **{}))
assert_equal([h3, kw], [c].dig(0, h3, **{}))
end
def test_dig_method_missing_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.method_missing(_, *args)
args
end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_equal([h], [c].dig(0, **h))
assert_equal([h], [c].dig(0, a: 1))
assert_equal([h2], [c].dig(0, **h2))
assert_equal([h3], [c].dig(0, **h3))
assert_equal([h3], [c].dig(0, a: 1, **h2))
c.singleton_class.remove_method(:method_missing)
def c.method_missing; end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_raise(ArgumentError) { [c].dig(0, **h) }
assert_raise(ArgumentError) { [c].dig(0, a: 1) }
assert_raise(ArgumentError) { [c].dig(0, **h2) }
assert_raise(ArgumentError) { [c].dig(0, **h3) }
assert_raise(ArgumentError) { [c].dig(0, a: 1, **h2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, args)
args
end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_equal(kw, [c].dig(0, kw, **kw))
assert_equal(h, [c].dig(0, **h))
assert_equal(h, [c].dig(0, a: 1))
assert_equal(h2, [c].dig(0, **h2))
assert_equal(h3, [c].dig(0, **h3))
assert_equal(h3, [c].dig(0, a: 1, **h2))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, **args)
args
end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_raise(ArgumentError) { [c].dig(0, **h) }
assert_raise(ArgumentError) { [c].dig(0, a: 1) }
assert_raise(ArgumentError) { [c].dig(0, **h2) }
assert_raise(ArgumentError) { [c].dig(0, **h3) }
assert_raise(ArgumentError) { [c].dig(0, a: 1, **h2) }
assert_raise(ArgumentError) { [c].dig(0, h) }
assert_raise(ArgumentError) { [c].dig(0, h2) }
assert_raise(ArgumentError) { [c].dig(0, h3) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg, **args)
[arg, args]
end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_equal([h, kw], [c].dig(0, **h))
assert_equal([h, kw], [c].dig(0, a: 1))
assert_equal([h2, kw], [c].dig(0, **h2))
assert_equal([h3, kw], [c].dig(0, **h3))
assert_equal([h3, kw], [c].dig(0, a: 1, **h2))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg=1, **args)
[arg, args]
end
assert_equal(c, [c].dig(0, **{}))
assert_equal(c, [c].dig(0, **kw))
assert_equal([h, kw], [c].dig(0, **h))
assert_equal([h, kw], [c].dig(0, a: 1))
assert_equal([h2, kw], [c].dig(0, **h2))
assert_equal([h3, kw], [c].dig(0, **h3))
assert_equal([h3, kw], [c].dig(0, a: 1, **h2))
assert_equal([h, kw], [c].dig(0, h))
assert_equal([h2, kw], [c].dig(0, h2))
assert_equal([h3, kw], [c].dig(0, h3))
assert_equal([h, kw], [c].dig(0, h, **{}))
assert_equal([h2, kw], [c].dig(0, h2, **{}))
assert_equal([h3, kw], [c].dig(0, h3, **{}))
end
def test_enumerator_size_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
c.to_enum(:each){|*args| args}.size
m = ->(*args){ args }
assert_equal([], c.to_enum(:each, **{}, &m).size)
assert_equal([], c.to_enum(:each, **kw, &m).size)
assert_equal([h], c.to_enum(:each, **h, &m).size)
assert_equal([h], c.to_enum(:each, a: 1, &m).size)
assert_equal([h2], c.to_enum(:each, **h2, &m).size)
assert_equal([h3], c.to_enum(:each, **h3, &m).size)
assert_equal([h3], c.to_enum(:each, a: 1, **h2, &m).size)
m = ->(){ }
assert_nil(c.to_enum(:each, **{}, &m).size)
assert_nil(c.to_enum(:each, **kw, &m).size)
assert_raise(ArgumentError) { c.to_enum(:each, **h, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, a: 1, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, **h2, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, **h3, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, a: 1, **h2, &m).size }
m = ->(args){ args }
assert_raise(ArgumentError) { c.to_enum(:each, **{}, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, **kw, &m).size }
assert_equal(kw, c.to_enum(:each, kw, **kw, &m).size)
assert_equal(h, c.to_enum(:each, **h, &m).size)
assert_equal(h, c.to_enum(:each, a: 1, &m).size)
assert_equal(h2, c.to_enum(:each, **h2, &m).size)
assert_equal(h3, c.to_enum(:each, **h3, &m).size)
assert_equal(h3, c.to_enum(:each, a: 1, **h2, &m).size)
m = ->(**args){ args }
assert_equal(kw, c.to_enum(:each, **{}, &m).size)
assert_equal(kw, c.to_enum(:each, **kw, &m).size)
assert_equal(h, c.to_enum(:each, **h, &m).size)
assert_equal(h, c.to_enum(:each, a: 1, &m).size)
assert_equal(h2, c.to_enum(:each, **h2, &m).size)
assert_equal(h3, c.to_enum(:each, **h3, &m).size)
assert_equal(h3, c.to_enum(:each, a: 1, **h2, &m).size)
assert_raise(ArgumentError) { c.to_enum(:each, h, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, h2, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, h3, &m).size }
m = ->(arg, **args){ [arg, args] }
assert_raise(ArgumentError) { c.to_enum(:each, **{}, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, **kw, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, **h, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, a: 1, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, **h2, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, **h3, &m).size }
assert_raise(ArgumentError) { c.to_enum(:each, a: 1, **h2, &m).size }
assert_equal([h, kw], c.to_enum(:each, h, &m).size)
assert_equal([h2, kw], c.to_enum(:each, h2, &m).size)
assert_equal([h3, kw], c.to_enum(:each, h3, &m).size)
m = ->(arg=1, **args){ [arg, args] }
assert_equal([1, kw], c.to_enum(:each, **{}, &m).size)
assert_equal([1, kw], c.to_enum(:each, **kw, &m).size)
assert_equal([1, h], c.to_enum(:each, **h, &m).size)
assert_equal([1, h], c.to_enum(:each, a: 1, &m).size)
assert_equal([1, h2], c.to_enum(:each, **h2, &m).size)
assert_equal([1, h3], c.to_enum(:each, **h3, &m).size)
assert_equal([1, h3], c.to_enum(:each, a: 1, **h2, &m).size)
assert_equal([h, kw], c.to_enum(:each, h, &m).size)
assert_equal([h2, kw], c.to_enum(:each, h2, &m).size)
assert_equal([h3, kw], c.to_enum(:each, h3, &m).size)
end
def test_instance_exec_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
m = ->(*args) { args }
assert_equal([], c.instance_exec(**{}, &m))
assert_equal([], c.instance_exec(**kw, &m))
assert_equal([h], c.instance_exec(**h, &m))
assert_equal([h], c.instance_exec(a: 1, &m))
assert_equal([h2], c.instance_exec(**h2, &m))
assert_equal([h3], c.instance_exec(**h3, &m))
assert_equal([h3], c.instance_exec(a: 1, **h2, &m))
m = ->() { nil }
assert_nil(c.instance_exec(**{}, &m))
assert_nil(c.instance_exec(**kw, &m))
assert_raise(ArgumentError) { c.instance_exec(**h, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h2, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h3, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, **h2, &m) }
m = ->(args) { args }
assert_raise(ArgumentError) { c.instance_exec(**{}, &m) }
assert_raise(ArgumentError) { c.instance_exec(**kw, &m) }
assert_equal(kw, c.instance_exec(kw, **kw, &m))
assert_equal(h, c.instance_exec(**h, &m))
assert_equal(h, c.instance_exec(a: 1, &m))
assert_equal(h2, c.instance_exec(**h2, &m))
assert_equal(h3, c.instance_exec(**h3, &m))
assert_equal(h3, c.instance_exec(a: 1, **h2, &m))
m = ->(**args) { args }
assert_equal(kw, c.instance_exec(**{}, &m))
assert_equal(kw, c.instance_exec(**kw, &m))
assert_equal(h, c.instance_exec(**h, &m))
assert_equal(h, c.instance_exec(a: 1, &m))
assert_equal(h2, c.instance_exec(**h2, &m))
assert_equal(h3, c.instance_exec(**h3, &m))
assert_equal(h3, c.instance_exec(a: 1, **h2, &m))
assert_raise(ArgumentError) { c.instance_exec(h, &m) }
assert_raise(ArgumentError) { c.instance_exec(h2, &m) }
assert_raise(ArgumentError) { c.instance_exec(h3, &m) }
m = ->(arg, **args) { [arg, args] }
assert_raise(ArgumentError) { c.instance_exec(**{}, &m) }
assert_raise(ArgumentError) { c.instance_exec(**kw, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h2, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h3, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, **h2, &m) }
assert_equal([h, kw], c.instance_exec(h, &m))
assert_equal([h2, kw], c.instance_exec(h2, &m))
assert_equal([h3, kw], c.instance_exec(h3, &m))
m = ->(arg=1, **args) { [arg, args] }
assert_equal([1, kw], c.instance_exec(**{}, &m))
assert_equal([1, kw], c.instance_exec(**kw, &m))
assert_equal([1, h], c.instance_exec(**h, &m))
assert_equal([1, h], c.instance_exec(a: 1, &m))
assert_equal([1, h2], c.instance_exec(**h2, &m))
assert_equal([1, h3], c.instance_exec(**h3, &m))
assert_equal([1, h3], c.instance_exec(a: 1, **h2, &m))
assert_equal([h, kw], c.instance_exec(h, &m))
assert_equal([h2, kw], c.instance_exec(h2, &m))
assert_equal([h3, kw], c.instance_exec(h3, &m))
end
def test_instance_exec_method_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.m(*args)
args
end
m = c.method(:m)
assert_equal([], c.instance_exec(**{}, &m))
assert_equal([], c.instance_exec(**kw, &m))
assert_equal([h], c.instance_exec(**h, &m))
assert_equal([h], c.instance_exec(a: 1, &m))
assert_equal([h2], c.instance_exec(**h2, &m))
assert_equal([h3], c.instance_exec(**h3, &m))
assert_equal([h3], c.instance_exec(a: 1, **h2, &m))
c.singleton_class.remove_method(:m)
def c.m
end
m = c.method(:m)
assert_nil(c.instance_exec(**{}, &m))
assert_nil(c.instance_exec(**kw, &m))
assert_raise(ArgumentError) { c.instance_exec(**h, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h2, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h3, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, **h2, &m) }
c.singleton_class.remove_method(:m)
def c.m(args)
args
end
m = c.method(:m)
assert_raise(ArgumentError) { c.instance_exec(**{}, &m) }
assert_raise(ArgumentError) { c.instance_exec(**kw, &m) }
assert_equal(kw, c.instance_exec(kw, **kw, &m))
assert_equal(h, c.instance_exec(**h, &m))
assert_equal(h, c.instance_exec(a: 1, &m))
assert_equal(h2, c.instance_exec(**h2, &m))
assert_equal(h3, c.instance_exec(**h3, &m))
assert_equal(h3, c.instance_exec(a: 1, **h2, &m))
c.singleton_class.remove_method(:m)
def c.m(**args)
args
end
m = c.method(:m)
assert_equal(kw, c.instance_exec(**{}, &m))
assert_equal(kw, c.instance_exec(**kw, &m))
assert_equal(h, c.instance_exec(**h, &m))
assert_equal(h, c.instance_exec(a: 1, &m))
assert_equal(h2, c.instance_exec(**h2, &m))
assert_equal(h3, c.instance_exec(**h3, &m))
assert_equal(h3, c.instance_exec(a: 1, **h2, &m))
assert_raise(ArgumentError) { c.instance_exec(h, &m) }
assert_raise(ArgumentError) { c.instance_exec(h2, &m) }
assert_raise(ArgumentError) { c.instance_exec(h3, &m) }
c.singleton_class.remove_method(:m)
def c.m(arg, **args)
[arg, args]
end
m = c.method(:m)
assert_raise(ArgumentError) { c.instance_exec(**{}, &m) }
assert_raise(ArgumentError) { c.instance_exec(**kw, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h2, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h3, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, **h2, &m) }
assert_equal([h, kw], c.instance_exec(h, &m))
assert_equal([h2, kw], c.instance_exec(h2, &m))
assert_equal([h3, kw], c.instance_exec(h3, &m))
c.singleton_class.remove_method(:m)
def c.m(arg=1, **args)
[arg, args]
end
m = c.method(:m)
assert_equal([1, kw], c.instance_exec(**{}, &m))
assert_equal([1, kw], c.instance_exec(**kw, &m))
assert_equal([1, h], c.instance_exec(**h, &m))
assert_equal([1, h], c.instance_exec(a: 1, &m))
assert_equal([1, h2], c.instance_exec(**h2, &m))
assert_equal([1, h3], c.instance_exec(**h3, &m))
assert_equal([1, h3], c.instance_exec(a: 1, **h2, &m))
assert_equal([h, kw], c.instance_exec(h, &m))
assert_equal([h2, kw], c.instance_exec(h2, &m))
assert_equal([h3, kw], c.instance_exec(h3, &m))
end
def test_instance_exec_define_method_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
c.define_singleton_method(:m) do |*args|
args
end
m = c.method(:m)
assert_equal([], c.instance_exec(**{}, &m))
assert_equal([], c.instance_exec(**kw, &m))
assert_equal([h], c.instance_exec(**h, &m))
assert_equal([h], c.instance_exec(a: 1, &m))
assert_equal([h2], c.instance_exec(**h2, &m))
assert_equal([h3], c.instance_exec(**h3, &m))
assert_equal([h3], c.instance_exec(a: 1, **h2, &m))
c.singleton_class.remove_method(:m)
c.define_singleton_method(:m) do
end
m = c.method(:m)
assert_nil(c.instance_exec(**{}, &m))
assert_nil(c.instance_exec(**kw, &m))
assert_raise(ArgumentError) { c.instance_exec(**h, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h2, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h3, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, **h2, &m) }
c.singleton_class.remove_method(:m)
c.define_singleton_method(:m) do |args|
args
end
m = c.method(:m)
assert_raise(ArgumentError) { c.instance_exec(**{}, &m) }
assert_raise(ArgumentError) { c.instance_exec(**kw, &m) }
assert_equal(kw, c.instance_exec(kw, **kw, &m))
assert_equal(h, c.instance_exec(**h, &m))
assert_equal(h, c.instance_exec(a: 1, &m))
assert_equal(h2, c.instance_exec(**h2, &m))
assert_equal(h3, c.instance_exec(**h3, &m))
assert_equal(h3, c.instance_exec(a: 1, **h2, &m))
c.singleton_class.remove_method(:m)
c.define_singleton_method(:m) do |**args|
args
end
m = c.method(:m)
assert_equal(kw, c.instance_exec(**{}, &m))
assert_equal(kw, c.instance_exec(**kw, &m))
assert_equal(h, c.instance_exec(**h, &m))
assert_equal(h, c.instance_exec(a: 1, &m))
assert_equal(h2, c.instance_exec(**h2, &m))
assert_equal(h3, c.instance_exec(**h3, &m))
assert_equal(h3, c.instance_exec(a: 1, **h2, &m))
assert_raise(ArgumentError) { c.instance_exec(h, &m) }
assert_raise(ArgumentError) { c.instance_exec(h2, &m) }
assert_raise(ArgumentError) { c.instance_exec(h3, &m) }
c.singleton_class.remove_method(:m)
c.define_singleton_method(:m) do |arg, **args|
[arg, args]
end
m = c.method(:m)
assert_raise(ArgumentError) { c.instance_exec(**{}, &m) }
assert_raise(ArgumentError) { c.instance_exec(**kw, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h2, &m) }
assert_raise(ArgumentError) { c.instance_exec(**h3, &m) }
assert_raise(ArgumentError) { c.instance_exec(a: 1, **h2, &m) }
assert_equal([h, kw], c.instance_exec(h, &m))
assert_equal([h2, kw], c.instance_exec(h2, &m))
assert_equal([h3, kw], c.instance_exec(h3, &m))
c.singleton_class.remove_method(:m)
c.define_singleton_method(:m) do |arg=1, **args|
[arg, args]
end
m = c.method(:m)
assert_equal([1, kw], c.instance_exec(**{}, &m))
assert_equal([1, kw], c.instance_exec(**kw, &m))
assert_equal([1, h], c.instance_exec(**h, &m))
assert_equal([1, h], c.instance_exec(a: 1, &m))
assert_equal([1, h2], c.instance_exec(**h2, &m))
assert_equal([1, h3], c.instance_exec(**h3, &m))
assert_equal([1, h3], c.instance_exec(a: 1, **h2, &m))
assert_equal([h, kw], c.instance_exec(h, &m))
assert_equal([h2, kw], c.instance_exec(h2, &m))
assert_equal([h3, kw], c.instance_exec(h3, &m))
end
def test_instance_exec_sym_proc_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
def c.m(*args)
args
end
assert_equal([], c.instance_exec(c, **{}, &:m))
assert_equal([], c.instance_exec(c, **kw, &:m))
assert_equal([h], c.instance_exec(c, **h, &:m))
assert_equal([h], c.instance_exec(c, a: 1, &:m))
assert_equal([h2], c.instance_exec(c, **h2, &:m))
assert_equal([h3], c.instance_exec(c, **h3, &:m))
assert_equal([h3], c.instance_exec(c, a: 1, **h2, &:m))
c.singleton_class.remove_method(:m)
def c.m
end
assert_nil(c.instance_exec(c, **{}, &:m))
assert_nil(c.instance_exec(c, **kw, &:m))
assert_raise(ArgumentError) { c.instance_exec(c, **h, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, a: 1, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, **h2, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, **h3, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, a: 1, **h2, &:m) }
c.singleton_class.remove_method(:m)
def c.m(args)
args
end
assert_raise(ArgumentError) { c.instance_exec(c, **{}, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, **kw, &:m) }
assert_equal(kw, c.instance_exec(c, kw, **kw, &:m))
assert_equal(h, c.instance_exec(c, **h, &:m))
assert_equal(h, c.instance_exec(c, a: 1, &:m))
assert_equal(h2, c.instance_exec(c, **h2, &:m))
assert_equal(h3, c.instance_exec(c, **h3, &:m))
assert_equal(h3, c.instance_exec(c, a: 1, **h2, &:m))
c.singleton_class.remove_method(:m)
def c.m(**args)
args
end
assert_equal(kw, c.instance_exec(c, **{}, &:m))
assert_equal(kw, c.instance_exec(c, **kw, &:m))
assert_equal(h, c.instance_exec(c, **h, &:m))
assert_equal(h, c.instance_exec(c, a: 1, &:m))
assert_equal(h2, c.instance_exec(c, **h2, &:m))
assert_equal(h3, c.instance_exec(c, **h3, &:m))
assert_equal(h3, c.instance_exec(c, a: 1, **h2, &:m))
assert_raise(ArgumentError) { c.instance_exec(c, h, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, h2, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, h3, &:m) }
c.singleton_class.remove_method(:m)
def c.m(arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.instance_exec(c, **{}, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, **kw, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, **h, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, a: 1, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, **h2, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, **h3, &:m) }
assert_raise(ArgumentError) { c.instance_exec(c, a: 1, **h2, &:m) }
assert_equal([h, kw], c.instance_exec(c, h, &:m))
assert_equal([h2, kw], c.instance_exec(c, h2, &:m))
assert_equal([h3, kw], c.instance_exec(c, h3, &:m))
c.singleton_class.remove_method(:m)
def c.m(arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.instance_exec(c, **{}, &:m))
assert_equal([1, kw], c.instance_exec(c, **kw, &:m))
assert_equal([1, h], c.instance_exec(c, **h, &:m))
assert_equal([1, h], c.instance_exec(c, a: 1, &:m))
assert_equal([1, h2], c.instance_exec(c, **h2, &:m))
assert_equal([1, h3], c.instance_exec(c, **h3, &:m))
assert_equal([1, h3], c.instance_exec(c, a: 1, **h2, &:m))
assert_equal([h, kw], c.instance_exec(c, h, &:m))
assert_equal([h2, kw], c.instance_exec(c, h2, &:m))
assert_equal([h3, kw], c.instance_exec(c, h3, &:m))
end
def test_rb_yield_block_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = Object.new
c.extend Bug::Iter::Yield
class << c
alias m yield_block
end
def c.c(*args)
args
end
assert_equal([], c.m(:c, **{}))
assert_equal([], c.m(:c, **kw))
assert_equal([h], c.m(:c, **h))
assert_equal([h], c.m(:c, a: 1))
assert_equal([h2], c.m(:c, **h2))
assert_equal([h3], c.m(:c, **h3))
assert_equal([h3], c.m(:c, a: 1, **h2))
c.singleton_class.remove_method(:c)
def c.c; end
assert_nil(c.m(:c, **{}))
assert_nil(c.m(:c, **kw))
assert_raise(ArgumentError) { c.m(:c, **h) }
assert_raise(ArgumentError) { c.m(:c, a: 1) }
assert_raise(ArgumentError) { c.m(:c, **h2) }
assert_raise(ArgumentError) { c.m(:c, **h3) }
assert_raise(ArgumentError) { c.m(:c, a: 1, **h2) }
c.singleton_class.remove_method(:c)
def c.c(args)
args
end
assert_raise(ArgumentError) { c.m(:c, **{}) }
assert_raise(ArgumentError) { c.m(:c, **kw) }
assert_equal(kw, c.m(:c, kw, **kw))
assert_equal(h, c.m(:c, **h))
assert_equal(h, c.m(:c, a: 1))
assert_equal(h2, c.m(:c, **h2))
assert_equal(h3, c.m(:c, **h3))
assert_equal(h3, c.m(:c, a: 1, **h2))
c.singleton_class.remove_method(:c)
def c.c(**args)
[args, yield(**args)]
end
m = ->(**args){ args }
assert_equal([kw, kw], c.m(:c, **{}, &m))
assert_equal([kw, kw], c.m(:c, **kw, &m))
assert_equal([h, h], c.m(:c, **h, &m))
assert_equal([h, h], c.m(:c, a: 1, &m))
assert_equal([h2, h2], c.m(:c, **h2, &m))
assert_equal([h3, h3], c.m(:c, **h3, &m))
assert_equal([h3, h3], c.m(:c, a: 1, **h2, &m))
assert_raise(ArgumentError) { c.m(:c, h, &m) }
assert_raise(ArgumentError) { c.m(:c, h2, &m) }
assert_raise(ArgumentError) { c.m(:c, h3, &m) }
c.singleton_class.remove_method(:c)
def c.c(arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.m(:c, **{}, &m) }
assert_raise(ArgumentError) { c.m(:c, **kw, &m) }
assert_raise(ArgumentError) { c.m(:c, **h, &m) }
assert_raise(ArgumentError) { c.m(:c, a: 1, &m) }
assert_raise(ArgumentError) { c.m(:c, **h2, &m) }
assert_raise(ArgumentError) { c.m(:c, **h3, &m) }
assert_raise(ArgumentError) { c.m(:c, a: 1, **h2, &m) }
assert_equal([h, kw], c.m(:c, h))
assert_equal([h2, kw], c.m(:c, h2))
assert_equal([h3, kw], c.m(:c, h3))
c.singleton_class.remove_method(:c)
def c.c(arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.m(:c, **{}))
assert_equal([1, kw], c.m(:c, **kw))
assert_equal([1, h], c.m(:c, **h))
assert_equal([1, h], c.m(:c, a: 1))
assert_equal([1, h2], c.m(:c, **h2))
assert_equal([1, h3], c.m(:c, **h3))
assert_equal([1, h3], c.m(:c, a: 1, **h2))
assert_equal([h, kw], c.m(:c, h))
assert_equal([h2, kw], c.m(:c, h2))
assert_equal([h3, kw], c.m(:c, h3))
end
def p1
Proc.new do |str: "foo", num: 424242|
[str, num]
end
end
def test_p1
assert_equal(["foo", 424242], p1[])
assert_equal(["bar", 424242], p1[str: "bar"])
assert_equal(["foo", 111111], p1[num: 111111])
assert_equal(["bar", 111111], p1[str: "bar", num: 111111])
assert_raise(ArgumentError) { p1[str: "bar", check: true] }
assert_equal(["foo", 424242], p1["string"] )
end
def p2
Proc.new do |x, str: "foo", num: 424242|
[x, str, num]
end
end
def test_p2
assert_equal([nil, "foo", 424242], p2[])
assert_equal([:xyz, "foo", 424242], p2[:xyz])
end
def p3
Proc.new do |str: "foo", num: 424242, **h|
[str, num, h]
end
end
def test_p3
assert_equal(["foo", 424242, {}], p3[])
assert_equal(["bar", 424242, {}], p3[str: "bar"])
assert_equal(["foo", 111111, {}], p3[num: 111111])
assert_equal(["bar", 111111, {}], p3[str: "bar", num: 111111])
assert_equal(["bar", 424242, {:check=>true}], p3[str: "bar", check: true])
assert_equal(["foo", 424242, {}], p3["string"])
end
def p4
Proc.new do |str: "foo", num: 424242, **h, &blk|
[str, num, h, blk]
end
end
def test_p4
assert_equal(["foo", 424242, {}, nil], p4[])
assert_equal(["bar", 424242, {}, nil], p4[str: "bar"])
assert_equal(["foo", 111111, {}, nil], p4[num: 111111])
assert_equal(["bar", 111111, {}, nil], p4[str: "bar", num: 111111])
assert_equal(["bar", 424242, {:check=>true}, nil], p4[str: "bar", check: true])
a = p4.call {|x| x + 42 }
assert_equal(["foo", 424242, {}], a[0, 3])
assert_equal(43, a.last.call(1))
end
def p5
Proc.new do |*r, str: "foo", num: 424242, **h|
[r, str, num, h]
end
end
def test_p5
assert_equal([[], "foo", 424242, {}], p5[])
assert_equal([[], "bar", 424242, {}], p5[str: "bar"])
assert_equal([[], "foo", 111111, {}], p5[num: 111111])
assert_equal([[], "bar", 111111, {}], p5[str: "bar", num: 111111])
assert_equal([[1], "foo", 424242, {}], p5[1])
assert_equal([[1, 2], "foo", 424242, {}], p5[1, 2])
assert_equal([[1, 2, 3], "foo", 424242, {}], p5[1, 2, 3])
assert_equal([[1], "bar", 424242, {}], p5[1, str: "bar"])
assert_equal([[1, 2], "bar", 424242, {}], p5[1, 2, str: "bar"])
assert_equal([[1, 2, 3], "bar", 424242, {}], p5[1, 2, 3, str: "bar"])
end
def p6
Proc.new do |o1, o2=42, *args, p, k: :key, **kw, &b|
[o1, o2, args, p, k, kw, b]
end
end
def test_p6
assert_equal([nil, 42, [], nil, :key, {}, nil], p6[])
assert_equal([1, 42, [], 2, :key, {}, nil], p6[1, 2])
assert_equal([1, 2, [], 3, :key, {}, nil], p6[1, 2, 3])
assert_equal([1, 2, [3], 4, :key, {}, nil], p6[1, 2, 3, 4])
assert_equal([1, 2, [3, 4], 5, :key, {str: "bar"}, nil], p6[1, 2, 3, 4, 5, str: "bar"])
end
def test_proc_parameters
assert_equal([[:key, :str], [:key, :num]], p1.parameters);
assert_equal([[:opt, :x], [:key, :str], [:key, :num]], p2.parameters);
assert_equal([[:key, :str], [:key, :num], [:keyrest, :h]], p3.parameters);
assert_equal([[:key, :str], [:key, :num], [:keyrest, :h], [:block, :blk]], p4.parameters);
assert_equal([[:rest, :r], [:key, :str], [:key, :num], [:keyrest, :h]], p5.parameters);
assert_equal([[:opt, :o1], [:opt, :o2], [:rest, :args], [:opt, :p], [:key, :k],
[:keyrest, :kw], [:block, :b]], p6.parameters)
end
def m1(*args, **options)
yield(*args, **options)
end
def test_block
blk = Proc.new {|str: "foo", num: 424242| [str, num] }
assert_equal(["foo", 424242], m1(&blk))
assert_equal(["bar", 424242], m1(str: "bar", &blk))
assert_equal(["foo", 111111], m1(num: 111111, &blk))
assert_equal(["bar", 111111], m1(str: "bar", num: 111111, &blk))
end
def rest_keyrest(*args, **opt)
return *args, opt
end
def test_rest_keyrest
bug7665 = '[ruby-core:51278]'
bug8463 = '[ruby-core:55203] [Bug #8463]'
a = [*%w[foo bar], {zzz: 42}]
splat_expect = a + [{}]
nonsplat_expect = [a, {}]
assert_equal(splat_expect, rest_keyrest(*a), bug7665)
assert_equal(nonsplat_expect, rest_keyrest(a), bug7665)
pr = proc {|*args, **opt| next *args, opt}
assert_equal(splat_expect, pr.call(*a), bug7665)
assert_equal(nonsplat_expect, pr.call(a), bug8463)
pr = proc {|a, *b, **opt| next a, *b, opt}
assert_equal(splat_expect, pr.call(a), bug8463)
pr = proc {|a, **opt| next a, opt}
assert_equal([splat_expect, {}], pr.call(splat_expect), bug8463)
end
def req_plus_keyword(x, **h)
[x, h]
end
def opt_plus_keyword(x=1, **h)
[x, h]
end
def splat_plus_keyword(*a, **h)
[a, h]
end
def test_keyword_no_split
assert_raise(ArgumentError) { req_plus_keyword(:a=>1) }
assert_raise(ArgumentError) { req_plus_keyword("a"=>1) }
assert_raise(ArgumentError) { req_plus_keyword("a"=>1, :a=>1) }
assert_equal([{:a=>1}, {}], req_plus_keyword({:a=>1}))
assert_equal([{"a"=>1}, {}], req_plus_keyword({"a"=>1}))
assert_equal([{"a"=>1, :a=>1}, {}], req_plus_keyword({"a"=>1, :a=>1}))
assert_equal([1, {:a=>1}], opt_plus_keyword(:a=>1))
assert_equal([1, {"a"=>1}], opt_plus_keyword("a"=>1))
assert_equal([1, {"a"=>1, :a=>1}], opt_plus_keyword("a"=>1, :a=>1))
assert_equal([{:a=>1}, {}], opt_plus_keyword({:a=>1}))
assert_equal([{"a"=>1}, {}], opt_plus_keyword({"a"=>1}))
assert_equal([{"a"=>1, :a=>1}, {}], opt_plus_keyword({"a"=>1, :a=>1}))
assert_equal([[], {:a=>1}], splat_plus_keyword(:a=>1))
assert_equal([[], {"a"=>1}], splat_plus_keyword("a"=>1))
assert_equal([[], {"a"=>1, :a=>1}], splat_plus_keyword("a"=>1, :a=>1))
assert_equal([[{:a=>1}], {}], splat_plus_keyword({:a=>1}))
assert_equal([[{"a"=>1}], {}], splat_plus_keyword({"a"=>1}))
assert_equal([[{"a"=>1, :a=>1}], {}], splat_plus_keyword({"a"=>1, :a=>1}))
end
def test_bare_kwrest
# valid syntax, but its semantics is undefined
assert_valid_syntax("def bug7662(**) end")
assert_valid_syntax("def bug7662(*, **) end")
assert_valid_syntax("def bug7662(a, **) end")
end
def test_without_paren
bug7942 = '[ruby-core:52820] [Bug #7942]'
assert_valid_syntax("def bug7942 a: 1; end")
assert_valid_syntax("def bug7942 a: 1, **; end")
o = Object.new
eval("def o.bug7942 a: 1; a; end", nil, __FILE__, __LINE__)
assert_equal(1, o.bug7942(), bug7942)
assert_equal(42, o.bug7942(a: 42), bug7942)
o = Object.new
eval("def o.bug7942 a: 1, **; a; end", nil, __FILE__, __LINE__)
assert_equal(1, o.bug7942(), bug7942)
assert_equal(42, o.bug7942(a: 42), bug7942)
end
def test_required_keyword
feature7701 = '[ruby-core:51454] [Feature #7701] required keyword argument'
o = Object.new
assert_nothing_raised(SyntaxError, feature7701) do
eval("def o.foo(a:) a; end", nil, "xyzzy")
eval("def o.bar(a:,**b) [a, b]; end")
end
assert_raise_with_message(ArgumentError, /missing keyword/, feature7701) {o.foo}
assert_raise_with_message(ArgumentError, /unknown keyword/, feature7701) {o.foo(a:0, b:1)}
begin
o.foo(a: 0, b: 1)
rescue => e
assert_equal('xyzzy', e.backtrace_locations[0].path)
end
assert_equal(42, o.foo(a: 42), feature7701)
assert_equal([[:keyreq, :a]], o.method(:foo).parameters, feature7701)
bug8139 = '[ruby-core:53608] [Bug #8139] required keyword argument with rest hash'
assert_equal([42, {}], o.bar(a: 42), feature7701)
assert_equal([42, {c: feature7701}], o.bar(a: 42, c: feature7701), feature7701)
assert_equal([[:keyreq, :a], [:keyrest, :b]], o.method(:bar).parameters, feature7701)
assert_raise_with_message(ArgumentError, /missing keyword/, bug8139) {o.bar(c: bug8139)}
assert_raise_with_message(ArgumentError, /missing keyword/, bug8139) {o.bar}
end
def test_required_keyword_with_newline
bug9669 = '[ruby-core:61658] [Bug #9669]'
assert_nothing_raised(SyntaxError, bug9669) do
eval(<<-'end;', nil, __FILE__, __LINE__)
def bug9669.foo a:
return a
end
end;
end
assert_equal(42, bug9669.foo(a: 42))
o = nil
assert_nothing_raised(SyntaxError, bug9669) do
eval(<<-'end;', nil, __FILE__, __LINE__)
o = {
a:
1
}
end;
end
assert_equal({a: 1}, o, bug9669)
end
def test_required_keyword_with_reserved
bug10279 = '[ruby-core:65211] [Bug #10279]'
h = nil
assert_nothing_raised(SyntaxError, bug10279) do
break eval(<<-'end;', nil, __FILE__, __LINE__)
h = {a: if true then 42 end}
end;
end
assert_equal({a: 42}, h, bug10279)
end
def test_block_required_keyword
feature7701 = '[ruby-core:51454] [Feature #7701] required keyword argument'
b = assert_nothing_raised(SyntaxError, feature7701) do
break eval("proc {|a:| a}", nil, 'xyzzy', __LINE__)
end
assert_raise_with_message(ArgumentError, /missing keyword/, feature7701) {b.call}
e = assert_raise_with_message(ArgumentError, /unknown keyword/, feature7701) {b.call(a:0, b:1)}
assert_equal('xyzzy', e.backtrace_locations[0].path)
assert_equal(42, b.call(a: 42), feature7701)
assert_equal([[:keyreq, :a]], b.parameters, feature7701)
bug8139 = '[ruby-core:53608] [Bug #8139] required keyword argument with rest hash'
b = assert_nothing_raised(SyntaxError, feature7701) do
break eval("proc {|a:, **bl| [a, bl]}", nil, __FILE__, __LINE__)
end
assert_equal([42, {}], b.call(a: 42), feature7701)
assert_equal([42, {c: feature7701}], b.call(a: 42, c: feature7701), feature7701)
assert_equal([[:keyreq, :a], [:keyrest, :bl]], b.parameters, feature7701)
assert_raise_with_message(ArgumentError, /missing keyword/, bug8139) {b.call(c: bug8139)}
assert_raise_with_message(ArgumentError, /missing keyword/, bug8139) {b.call}
b = assert_nothing_raised(SyntaxError, feature7701) do
break eval("proc {|m, a:| [m, a]}", nil, 'xyzzy', __LINE__)
end
assert_raise_with_message(ArgumentError, /missing keyword/) {b.call}
assert_equal([:ok, 42], b.call(:ok, a: 42))
e = assert_raise_with_message(ArgumentError, /unknown keyword/) {b.call(42, a:0, b:1)}
assert_equal('xyzzy', e.backtrace_locations[0].path)
assert_equal([[:opt, :m], [:keyreq, :a]], b.parameters)
end
def test_super_with_keyword
bug8236 = '[ruby-core:54094] [Bug #8236]'
base = Class.new do
def foo(*args)
args
end
end
a = Class.new(base) do
def foo(arg, bar: 'x')
super
end
end
b = Class.new(base) do
def foo(*args, bar: 'x')
super
end
end
assert_equal([42, {:bar=>"x"}], a.new.foo(42), bug8236)
assert_equal([42, {:bar=>"x"}], b.new.foo(42), bug8236)
end
def test_super_with_keyword_kwrest
base = Class.new do
def foo(**h)
h
end
end
a = Class.new(base) do
attr_reader :h
def foo(a:, b:, **h)
@h = h
super
end
end
o = a.new
assert_equal({a: 1, b: 2, c: 3}, o.foo(a: 1, b: 2, c: 3))
assert_equal({c: 3}, o.h)
end
def test_zsuper_only_named_kwrest
bug8416 = '[ruby-core:55033] [Bug #8416]'
base = Class.new do
def foo(**h)
h
end
end
a = Class.new(base) do
attr_reader :h
def foo(**h)
@h = h
super
end
end
o = a.new
assert_equal({:bar=>"x"}, o.foo(bar: "x"), bug8416)
assert_equal({:bar=>"x"}, o.h)
end
def test_zsuper_only_anonymous_kwrest
bug8416 = '[ruby-core:55033] [Bug #8416]'
base = Class.new do
def foo(**h)
h
end
end
a = Class.new(base) do
def foo(**)
super
end
end
assert_equal({:bar=>"x"}, a.new.foo(bar: "x"), bug8416)
end
def test_precedence_of_keyword_arguments
bug8040 = '[ruby-core:53199] [Bug #8040]'
a = Class.new do
def foo(x, **h)
[x, h]
end
end
assert_equal([{}, {}], a.new.foo({}))
assert_equal([{}, {:bar=>"x"}], a.new.foo({}, bar: "x"), bug8040)
end
def test_precedence_of_keyword_arguments_with_post_argument
a = Class.new do
def foo(a, b, c=1, *d, e, f:2, **g)
[a, b, c, d, e, f, g]
end
end
assert_raise(ArgumentError) { a.new.foo(1, 2, f:5) }
end
def test_splat_keyword_nondestructive
bug9776 = '[ruby-core:62161] [Bug #9776]'
h = {a: 1}
assert_equal({a:1, b:2}, {**h, b:2})
assert_equal({a:1}, h, bug9776)
pr = proc {|**opt| next opt}
assert_equal({a: 1}, pr.call(**h))
assert_equal({a: 1, b: 2}, pr.call(**h, b: 2))
assert_equal({a: 1}, h, bug9776)
end
def test_splat_hash_conversion
bug9898 = '[ruby-core:62921] [Bug #9898]'
o = Object.new
def o.to_hash() { a: 1 } end
assert_equal({a: 1}, m1(**o) {|x| break x}, bug9898)
o2 = Object.new
def o2.to_hash() { b: 2 } end
assert_equal({a: 1, b: 2}, m1(**o, **o2) {|x| break x}, bug9898)
end
def test_no_implicit_hash_conversion
o = Object.new
def o.to_hash() { k: 9 } end
assert_equal([1, 42, [], o, :key, {}, nil], f9(1, o))
assert_equal([1, 0], m1(1, o) {|a, k: 0| break [a, k]})
assert_raise(ArgumentError) { m1(1, o, &->(a, k: 0) {break [a, k]}) }
end
def test_splat_hash
m = Object.new
def m.f() :ok; end
def m.f1(a) a; end
def m.f2(a = nil) a; end
def m.f3(**a) a; end
def m.f4(*a) a; end
o = {a: 1}
assert_raise_with_message(ArgumentError, /wrong number of arguments \(given 1, expected 0\)/) {
m.f(**o)
}
o = {}
assert_equal(:ok, m.f(**o), '[ruby-core:68124] [Bug #10856]')
a = []
assert_equal(:ok, m.f(*a, **o), '[ruby-core:83638] [Bug #10856]')
assert_equal(:OK, m.f1(*a, :OK, **o), '[ruby-core:91825] [Bug #10856]')
assert_equal({}, m.f1(*a, o), '[ruby-core:91825] [Bug #10856]')
o = {a: 42}
assert_warning('', 'splat to mandatory') do
assert_equal({a: 42}, m.f1(**o))
end
assert_warning('') do
assert_equal({a: 42}, m.f2(**o), '[ruby-core:82280] [Bug #13791]')
end
assert_warning('', 'splat to kwrest') do
assert_equal({a: 42}, m.f3(**o))
end
assert_warning('', 'splat to rest') do
assert_equal([{a: 42}], m.f4(**o))
end
assert_warning('') do
assert_equal({a: 42}, m.f2("a".to_sym => 42), '[ruby-core:82291] [Bug #13793]')
end
o = {}
a = [:ok]
assert_equal(:ok, m.f2(*a, **o), '[ruby-core:83638] [Bug #10856]')
end
def test_gced_object_in_stack
bug8964 = '[ruby-dev:47729] [Bug #8964]'
assert_normal_exit %q{
def m(a: [])
end
GC.stress = true
tap { m }
GC.start
tap { m }
}, bug8964
assert_normal_exit %q{
prc = Proc.new {|a: []|}
GC.stress = true
tap { prc.call }
GC.start
tap { prc.call }
}, bug8964
end
def test_dynamic_symbol_keyword
bug10266 = '[ruby-dev:48564] [Bug #10266]'
assert_separately(['-', bug10266], "#{<<~"begin;"}\n#{<<~'end;'}")
begin;
bug = ARGV.shift
"hoge".to_sym
assert_nothing_raised(bug) {eval("def a(hoge:); end")}
end;
end
def test_unknown_keyword_with_block
bug10413 = '[ruby-core:65837] [Bug #10413]'
class << (o = Object.new)
def bar(k2: 'v2')
end
def foo
bar(k1: 1)
end
end
assert_raise_with_message(ArgumentError, /unknown keyword: :k1/, bug10413) {
o.foo {raise "unreachable"}
}
end
def test_unknown_keyword
bug13004 = '[ruby-dev:49893] [Bug #13004]'
assert_raise_with_message(ArgumentError, /unknown keyword: :"invalid-argument"/, bug13004) {
[].sample(random: nil, "invalid-argument": nil)
}
end
def test_super_with_anon_restkeywords
bug10659 = '[ruby-core:67157] [Bug #10659]'
foo = Class.new do
def foo(**h)
h
end
end
class << (obj = foo.new)
def foo(bar: "bar", **)
super
end
end
assert_nothing_raised(TypeError, bug10659) {
assert_equal({:bar => "bar"}, obj.foo, bug10659)
}
end
def m(a) yield a end
def test_nonsymbol_key
result = m(["a" => 10]) { |a = nil, **b| [a, b] }
assert_equal([[{"a" => 10}], {}], result)
end
def method_for_test_to_hash_call_during_setup_complex_parameters k1:, k2:, **rest_kw
[k1, k2, rest_kw]
end
def test_to_hash_call_during_setup_complex_parameters
sym = "sym_#{Time.now}".to_sym
h = method_for_test_to_hash_call_during_setup_complex_parameters k1: "foo", k2: "bar", sym => "baz"
assert_equal ["foo", "bar", {sym => "baz"}], h, '[Bug #11027]'
end
class AttrSetTest
attr_accessor :foo
alias set_foo :foo=
end
def test_attr_set_method_cache
obj = AttrSetTest.new
h = {a: 1, b: 2}
2.times{
obj.foo = 1
assert_equal(1, obj.foo)
obj.set_foo 2
assert_equal(2, obj.foo)
obj.set_foo(x: 1, y: 2)
assert_equal({x: 1, y: 2}, obj.foo)
obj.set_foo(x: 1, y: 2, **h)
assert_equal({x: 1, y: 2, **h}, obj.foo)
}
end
def test_kwrest_overwritten
bug13015 = '[ruby-core:78536] [Bug #13015]'
klass = EnvUtil.labeled_class("Parent") do
def initialize(d:)
end
end
klass = EnvUtil.labeled_class("Child", klass) do
def initialize(d:, **h)
h = [2, 3]
super
end
end
assert_raise_with_message(TypeError, /expected Hash/, bug13015) do
klass.new(d: 4)
end
end
def test_non_keyword_hash_subclass
bug12884 = '[ruby-core:77813] [Bug #12884]'
klass = EnvUtil.labeled_class("Child", Hash)
obj = Object.new
def obj.t(params = klass.new, d: nil); params; end
x = klass.new
x["foo"] = "bar"
result = obj.t(x)
assert_equal(x, result)
assert_kind_of(klass, result, bug12884)
end
def test_arity_error_message
obj = Object.new
def obj.t(x:) end
assert_raise_with_message(ArgumentError, /required keyword: x\)/) do
obj.t(42)
end
obj = Object.new
def obj.t(x:, y:, z: nil) end
assert_raise_with_message(ArgumentError, /required keywords: x, y\)/) do
obj.t(42)
end
end
def many_kwargs(a0: '', a1: '', a2: '', a3: '', a4: '', a5: '', a6: '', a7: '',
b0: '', b1: '', b2: '', b3: '', b4: '', b5: '', b6: '', b7: '',
c0: '', c1: '', c2: '', c3: '', c4: '', c5: '', c6: '', c7: '',
d0: '', d1: '', d2: '', d3: '', d4: '', d5: '', d6: '', d7: '',
e0: '')
[a0, a1, a2, a3, a4, a5, a6, a7,
b0, b1, b2, b3, b4, b5, b6, b7,
c0, c1, c2, c3, c4, c5, c6, c7,
d0, d1, d2, d3, d4, d5, d6, d7,
e0]
end
def test_many_kwargs
i = 0
assert_equal(:ok, many_kwargs(a0: :ok)[i], "#{i}: a0"); i+=1
assert_equal(:ok, many_kwargs(a1: :ok)[i], "#{i}: a1"); i+=1
assert_equal(:ok, many_kwargs(a2: :ok)[i], "#{i}: a2"); i+=1
assert_equal(:ok, many_kwargs(a3: :ok)[i], "#{i}: a3"); i+=1
assert_equal(:ok, many_kwargs(a4: :ok)[i], "#{i}: a4"); i+=1
assert_equal(:ok, many_kwargs(a5: :ok)[i], "#{i}: a5"); i+=1
assert_equal(:ok, many_kwargs(a6: :ok)[i], "#{i}: a6"); i+=1
assert_equal(:ok, many_kwargs(a7: :ok)[i], "#{i}: a7"); i+=1
assert_equal(:ok, many_kwargs(b0: :ok)[i], "#{i}: b0"); i+=1
assert_equal(:ok, many_kwargs(b1: :ok)[i], "#{i}: b1"); i+=1
assert_equal(:ok, many_kwargs(b2: :ok)[i], "#{i}: b2"); i+=1
assert_equal(:ok, many_kwargs(b3: :ok)[i], "#{i}: b3"); i+=1
assert_equal(:ok, many_kwargs(b4: :ok)[i], "#{i}: b4"); i+=1
assert_equal(:ok, many_kwargs(b5: :ok)[i], "#{i}: b5"); i+=1
assert_equal(:ok, many_kwargs(b6: :ok)[i], "#{i}: b6"); i+=1
assert_equal(:ok, many_kwargs(b7: :ok)[i], "#{i}: b7"); i+=1
assert_equal(:ok, many_kwargs(c0: :ok)[i], "#{i}: c0"); i+=1
assert_equal(:ok, many_kwargs(c1: :ok)[i], "#{i}: c1"); i+=1
assert_equal(:ok, many_kwargs(c2: :ok)[i], "#{i}: c2"); i+=1
assert_equal(:ok, many_kwargs(c3: :ok)[i], "#{i}: c3"); i+=1
assert_equal(:ok, many_kwargs(c4: :ok)[i], "#{i}: c4"); i+=1
assert_equal(:ok, many_kwargs(c5: :ok)[i], "#{i}: c5"); i+=1
assert_equal(:ok, many_kwargs(c6: :ok)[i], "#{i}: c6"); i+=1
assert_equal(:ok, many_kwargs(c7: :ok)[i], "#{i}: c7"); i+=1
assert_equal(:ok, many_kwargs(d0: :ok)[i], "#{i}: d0"); i+=1
assert_equal(:ok, many_kwargs(d1: :ok)[i], "#{i}: d1"); i+=1
assert_equal(:ok, many_kwargs(d2: :ok)[i], "#{i}: d2"); i+=1
assert_equal(:ok, many_kwargs(d3: :ok)[i], "#{i}: d3"); i+=1
assert_equal(:ok, many_kwargs(d4: :ok)[i], "#{i}: d4"); i+=1
assert_equal(:ok, many_kwargs(d5: :ok)[i], "#{i}: d5"); i+=1
assert_equal(:ok, many_kwargs(d6: :ok)[i], "#{i}: d6"); i+=1
assert_equal(:ok, many_kwargs(d7: :ok)[i], "#{i}: d7"); i+=1
assert_equal(:ok, many_kwargs(e0: :ok)[i], "#{i}: e0"); i+=1
end
def test_splat_empty_hash_with_block_passing
assert_valid_syntax("bug15087(**{}, &nil)")
end
def test_do_not_use_newarraykwsplat
assert_equal([42, "foo", 424242], f2(*[], 42, **{}))
a = [1, 2, 3]
assert_equal([[1,2,3,4,5,6], "foo", 424242, {:k=>:k}], f7(*a, 4,5,6, k: :k))
end
end
class TestKeywordArgumentsSymProcRefinements < Test::Unit::TestCase
class C
def call(*args, **kw)
yield(self, *args, **kw)
end
end
using(Module.new do
refine C do
def m(*args, **kw)
super
end
end
end)
def test_sym_proc_refine_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = C.new
def c.m(*args)
args
end
assert_equal([], c.call(**{}, &:m))
assert_equal([], c.call(**kw, &:m))
assert_equal([h], c.call(**h, &:m))
assert_equal([h], c.call(h, **{}, &:m))
assert_equal([h], c.call(a: 1, &:m))
assert_equal([h2], c.call(**h2, &:m))
assert_equal([h3], c.call(**h3, &:m))
assert_equal([h3], c.call(a: 1, **h2, &:m))
c.singleton_class.remove_method(:m)
def c.m; end
assert_nil(c.call(**{}, &:m))
assert_nil(c.call(**kw, &:m))
assert_raise(ArgumentError) { c.call(**h, &:m) }
assert_raise(ArgumentError) { c.call(a: 1, &:m) }
assert_raise(ArgumentError) { c.call(**h2, &:m) }
assert_raise(ArgumentError) { c.call(**h3, &:m) }
assert_raise(ArgumentError) { c.call(a: 1, **h2, &:m) }
c.singleton_class.remove_method(:m)
def c.m(args)
args
end
assert_raise(ArgumentError) { c.call(**{}, &:m) }
assert_raise(ArgumentError) { c.call(**kw, &:m) }
assert_equal(h, c.call(**h, &:m))
assert_equal(h, c.call(a: 1, &:m))
assert_equal(h2, c.call(**h2, &:m))
assert_equal(h3, c.call(**h3, &:m))
assert_equal(h3, c.call(a: 1, **h2, &:m))
c.singleton_class.remove_method(:m)
def c.m(**args)
args
end
assert_equal(kw, c.call(**{}, &:m))
assert_equal(kw, c.call(**kw, &:m))
assert_equal(h, c.call(**h, &:m))
assert_equal(h, c.call(a: 1, &:m))
assert_equal(h2, c.call(**h2, &:m))
assert_equal(h3, c.call(**h3, &:m))
assert_equal(h3, c.call(a: 1, **h2, &:m))
assert_raise(ArgumentError) { c.call(h, &:m) }
assert_raise(ArgumentError) { c.call(h2, &:m) }
assert_raise(ArgumentError) { c.call(h3, &:m) }
c.singleton_class.remove_method(:m)
def c.m(arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.call(**{}, &:m) }
assert_raise(ArgumentError) { c.call(**kw, &:m) }
assert_raise(ArgumentError) { c.call(**h, &:m) }
assert_raise(ArgumentError) { c.call(a: 1, &:m) }
assert_raise(ArgumentError) { c.call(**h2, &:m) }
assert_raise(ArgumentError) { c.call(**h3, &:m) }
assert_raise(ArgumentError) { c.call(a: 1, **h2, &:m) }
c.singleton_class.remove_method(:m)
def c.m(arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.call(**{}, &:m))
assert_equal([1, kw], c.call(**kw, &:m))
assert_equal([1, h], c.call(**h, &:m))
assert_equal([1, h], c.call(a: 1, &:m))
assert_equal([1, h2], c.call(**h2, &:m))
assert_equal([1, h3], c.call(**h3, &:m))
assert_equal([1, h3], c.call(a: 1, **h2, &:m))
end
def test_sym_proc_refine_super_method_missing_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = C.new
def c.method_missing(_, *args)
args
end
assert_equal([], c.call(**{}, &:m))
assert_equal([], c.call(**kw, &:m))
assert_equal([h], c.call(**h, &:m))
assert_equal([h], c.call(h, **{}, &:m))
assert_equal([h], c.call(a: 1, &:m))
assert_equal([h2], c.call(**h2, &:m))
assert_equal([h3], c.call(**h3, &:m))
assert_equal([h3], c.call(a: 1, **h2, &:m))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_) end
assert_nil(c.call(**{}, &:m))
assert_nil(c.call(**kw, &:m))
assert_raise(ArgumentError) { c.call(**h, &:m) }
assert_raise(ArgumentError) { c.call(a: 1, &:m) }
assert_raise(ArgumentError) { c.call(**h2, &:m) }
assert_raise(ArgumentError) { c.call(**h3, &:m) }
assert_raise(ArgumentError) { c.call(a: 1, **h2, &:m) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, args)
args
end
assert_raise(ArgumentError) { c.call(**{}, &:m) }
assert_raise(ArgumentError) { c.call(**kw, &:m) }
assert_equal(h, c.call(**h, &:m))
assert_equal(h, c.call(a: 1, &:m))
assert_equal(h2, c.call(**h2, &:m))
assert_equal(h3, c.call(**h3, &:m))
assert_equal(h3, c.call(a: 1, **h2, &:m))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, **args)
args
end
assert_equal(kw, c.call(**{}, &:m))
assert_equal(kw, c.call(**kw, &:m))
assert_equal(h, c.call(**h, &:m))
assert_equal(h, c.call(a: 1, &:m))
assert_equal(h2, c.call(**h2, &:m))
assert_equal(h3, c.call(**h3, &:m))
assert_equal(h3, c.call(a: 1, **h2, &:m))
assert_raise(ArgumentError) { c.call(h, &:m2) }
assert_raise(ArgumentError) { c.call(h2, &:m2) }
assert_raise(ArgumentError) { c.call(h3, &:m2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.call(**{}, &:m2) }
assert_raise(ArgumentError) { c.call(**kw, &:m2) }
assert_raise(ArgumentError) { c.call(**h, &:m2) }
assert_raise(ArgumentError) { c.call(a: 1, &:m2) }
assert_raise(ArgumentError) { c.call(**h2, &:m2) }
assert_raise(ArgumentError) { c.call(**h3, &:m2) }
assert_raise(ArgumentError) { c.call(a: 1, **h2, &:m2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.call(**{}, &:m))
assert_equal([1, kw], c.call(**kw, &:m))
assert_equal([1, h], c.call(**h, &:m))
assert_equal([1, h], c.call(a: 1, &:m))
assert_equal([1, h2], c.call(**h2, &:m))
assert_equal([1, h3], c.call(**h3, &:m))
assert_equal([1, h3], c.call(a: 1, **h2, &:m))
end
def test_sym_proc_refine_method_missing_kwsplat
kw = {}
h = {:a=>1}
h2 = {'a'=>1}
h3 = {'a'=>1, :a=>1}
c = C.new
def c.method_missing(_, *args)
args
end
assert_equal([], c.call(**{}, &:m2))
assert_equal([], c.call(**kw, &:m2))
assert_equal([h], c.call(**h, &:m2))
assert_equal([h], c.call(h, **{}, &:m2))
assert_equal([h], c.call(a: 1, &:m2))
assert_equal([h2], c.call(**h2, &:m2))
assert_equal([h3], c.call(**h3, &:m2))
assert_equal([h3], c.call(a: 1, **h2, &:m2))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_) end
assert_nil(c.call(**{}, &:m2))
assert_nil(c.call(**kw, &:m2))
assert_raise(ArgumentError) { c.call(**h, &:m2) }
assert_raise(ArgumentError) { c.call(a: 1, &:m2) }
assert_raise(ArgumentError) { c.call(**h2, &:m2) }
assert_raise(ArgumentError) { c.call(**h3, &:m2) }
assert_raise(ArgumentError) { c.call(a: 1, **h2, &:m2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, args)
args
end
assert_raise(ArgumentError) { c.call(**{}, &:m2) }
assert_raise(ArgumentError) { c.call(**kw, &:m2) }
assert_equal(h, c.call(**h, &:m2))
assert_equal(h, c.call(a: 1, &:m2))
assert_equal(h2, c.call(**h2, &:m2))
assert_equal(h3, c.call(**h3, &:m2))
assert_equal(h3, c.call(a: 1, **h2, &:m2))
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, **args)
args
end
assert_equal(kw, c.call(**{}, &:m2))
assert_equal(kw, c.call(**kw, &:m2))
assert_equal(h, c.call(**h, &:m2))
assert_equal(h, c.call(a: 1, &:m2))
assert_equal(h2, c.call(**h2, &:m2))
assert_equal(h3, c.call(**h3, &:m2))
assert_equal(h3, c.call(a: 1, **h2, &:m2))
assert_raise(ArgumentError) { c.call(h, &:m2) }
assert_raise(ArgumentError) { c.call(h2, &:m2) }
assert_raise(ArgumentError) { c.call(h3, &:m2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg, **args)
[arg, args]
end
assert_raise(ArgumentError) { c.call(**{}, &:m2) }
assert_raise(ArgumentError) { c.call(**kw, &:m2) }
assert_raise(ArgumentError) { c.call(**h, &:m2) }
assert_raise(ArgumentError) { c.call(a: 1, &:m2) }
assert_raise(ArgumentError) { c.call(**h2, &:m2) }
assert_raise(ArgumentError) { c.call(**h3, &:m2) }
assert_raise(ArgumentError) { c.call(a: 1, **h2, &:m2) }
c.singleton_class.remove_method(:method_missing)
def c.method_missing(_, arg=1, **args)
[arg, args]
end
assert_equal([1, kw], c.call(**{}, &:m2))
assert_equal([1, kw], c.call(**kw, &:m2))
assert_equal([1, h], c.call(**h, &:m2))
assert_equal([1, h], c.call(a: 1, &:m2))
assert_equal([1, h2], c.call(**h2, &:m2))
assert_equal([1, h3], c.call(**h3, &:m2))
assert_equal([1, h3], c.call(a: 1, **h2, &:m2))
end
def test_protected_kwarg
mock = Class.new do
def foo
bar('x', y: 'z')
end
protected
def bar(x, y)
nil
end
end
assert_nothing_raised do
mock.new.foo
end
end
def test_splat_fixnum
bug16603 = '[ruby-core:97047] [Bug #16603]'
assert_raise(TypeError, bug16603) { p(**42) }
assert_raise(TypeError, bug16603) { p(k:1, **42) }
end
def test_value_omission
f = ->(**kwargs) { kwargs }
x = 1
y = 2
assert_equal({x: 1, y: 2}, f.call(x:, y:))
assert_equal({x: 1, y: 2, z: 3}, f.call(x:, y:, z: 3))
assert_equal({one: 1, two: 2}, f.call(one:, two:))
end
private def one
1
end
private def two
2
end
end
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