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* test/lib/minitest/spec.rb: Unused file removed.

Browse source 
* test/lib/minitest/autorun.rb: Don't require minitest/spec.

* test/lib/minitest/benchmark.rb: Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46078 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2014-05-24 10:20:41 +00:00
parent 4edc1c07a4
commit 1e2374f1e9
5 changed files with 8 additions and 1352 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
Sat May 24 19:08:47 2014 Tanaka Akira <akr@fsij.org>
* test/lib/minitest/spec.rb: Unused file removed.
* test/lib/minitest/autorun.rb: Don't require minitest/spec.
* test/lib/minitest/benchmark.rb: Ditto.
Sat May 24 18:45:30 2014 Tanaka Akira <akr@fsij.org>
* test/benchmark/test_benchmark.rb: Use test/unit.

1
test/lib/minitest/autorun.rb
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@ -8,7 +8,6 @@ rescue Gem::LoadError
end
require 'minitest/unit'
require 'minitest/spec'
require 'minitest/mock'
MiniTest::Unit.autorun

1
test/lib/minitest/benchmark.rb
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@ -1,7 +1,6 @@
# encoding: utf-8
require 'minitest/unit'
require 'minitest/spec'
class MiniTest::Unit # :nodoc:
def run_benchmarks # :nodoc:

546
test/lib/minitest/spec.rb
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@ -1,546 +0,0 @@
# encoding: utf-8
#!/usr/bin/ruby -w
require 'minitest/unit'
class Module # :nodoc:
def infect_an_assertion meth, new_name, dont_flip = false # :nodoc:
# warn "%-22p -> %p %p" % [meth, new_name, dont_flip]
self.class_eval <<-EOM
def #{new_name} *args
case
when Proc === self then
MiniTest::Spec.current.#{meth}(*args, &self)
when #{!!dont_flip} then
MiniTest::Spec.current.#{meth}(self, *args)
else
MiniTest::Spec.current.#{meth}(args.first, self, *args[1..-1])
end
end
EOM
end
##
# infect_with_assertions has been removed due to excessive clever.
# Use infect_an_assertion directly instead.
def infect_with_assertions(pos_prefix, neg_prefix,
skip_re,
dont_flip_re = /\c0/,
map = {})
abort "infect_with_assertions is dead. Use infect_an_assertion directly"
end
end
module Kernel # :nodoc:
##
# Describe a series of expectations for a given target +desc+.
#
# TODO: find good tutorial url.
#
# Defines a test class subclassing from either MiniTest::Spec or
# from the surrounding describe's class. The surrounding class may
# subclass MiniTest::Spec manually in order to easily share code:
#
# class MySpec < MiniTest::Spec
# # ... shared code ...
# end
#
# class TestStuff < MySpec
# it "does stuff" do
# # shared code available here
# end
# describe "inner stuff" do
# it "still does stuff" do
# # ...and here
# end
# end
# end
def describe desc, additional_desc = nil, &block # :doc:
stack = MiniTest::Spec.describe_stack
name = [stack.last, desc, additional_desc].compact.join("::")
sclas = stack.last || if Class === self && is_a?(MiniTest::Spec::DSL) then
self
else
MiniTest::Spec.spec_type desc
end
cls = sclas.create name, desc
stack.push cls
cls.class_eval(&block)
stack.pop
cls
end
private :describe
end
##
# MiniTest::Spec -- The faster, better, less-magical spec framework!
#
# For a list of expectations, see MiniTest::Expectations.
class MiniTest::Spec < MiniTest::Unit::TestCase
##
# Oh look! A MiniTest::Spec::DSL module! Eat your heart out DHH.
module DSL
##
# Contains pairs of matchers and Spec classes to be used to
# calculate the superclass of a top-level describe. This allows for
# automatically customizable spec types.
#
# See: register_spec_type and spec_type
TYPES = [[//, MiniTest::Spec]]
##
# Register a new type of spec that matches the spec's description.
# This method can take either a Regexp and a spec class or a spec
# class and a block that takes the description and returns true if
# it matches.
#
# Eg:
#
# register_spec_type(/Controller$/, MiniTest::Spec::Rails)
#
# or:
#
# register_spec_type(MiniTest::Spec::RailsModel) do |desc|
# desc.superclass == ActiveRecord::Base
# end
def register_spec_type(*args, &block)
if block then
matcher, klass = block, args.first
else
matcher, klass = *args
end
TYPES.unshift [matcher, klass]
end
##
# Figure out the spec class to use based on a spec's description. Eg:
#
# spec_type("BlahController") # => MiniTest::Spec::Rails
def spec_type desc
TYPES.find { |matcher, klass|
if matcher.respond_to? :call then
matcher.call desc
else
matcher === desc.to_s
end
}.last
end
def describe_stack # :nodoc:
Thread.current[:describe_stack] ||= []
end
##
# Returns the children of this spec.
def children
@children ||= []
end
def nuke_test_methods! # :nodoc:
self.public_instance_methods.grep(/^test_/).each do |name|
self.send :undef_method, name
end
end
##
# Define a 'before' action. Inherits the way normal methods should.
#
# NOTE: +type+ is ignored and is only there to make porting easier.
#
# Equivalent to MiniTest::Unit::TestCase#setup.
def before type = nil, &block
define_method :setup do
super()
self.instance_eval(&block)
end
end
##
# Define an 'after' action. Inherits the way normal methods should.
#
# NOTE: +type+ is ignored and is only there to make porting easier.
#
# Equivalent to MiniTest::Unit::TestCase#teardown.
def after type = nil, &block
define_method :teardown do
self.instance_eval(&block)
super()
end
end
##
# Define an expectation with name +desc+. Name gets morphed to a
# proper test method name. For some freakish reason, people who
# write specs don't like class inheritance, so this goes way out of
# its way to make sure that expectations aren't inherited.
#
# This is also aliased to #specify and doesn't require a +desc+ arg.
#
# Hint: If you _do_ want inheritence, use minitest/unit. You can mix
# and match between assertions and expectations as much as you want.
def it desc = "anonymous", &block
block ||= proc { skip "(no tests defined)" }
@specs ||= 0
@specs += 1
name = "test_%04d_%s" % [ @specs, desc ]
define_method name, &block
self.children.each do |mod|
mod.send :undef_method, name if mod.public_method_defined? name
end
name
end
##
# Essentially, define an accessor for +name+ with +block+.
#
# Why use let instead of def? I honestly don't know.
def let name, &block
define_method name do
@_memoized ||= {}
@_memoized.fetch(name) { |k| @_memoized[k] = instance_eval(&block) }
end
end
##
# Another lazy man's accessor generator. Made even more lazy by
# setting the name for you to +subject+.
def subject &block
let :subject, &block
end
def create name, desc # :nodoc:
cls = Class.new(self) do
@name = name
@desc = desc
nuke_test_methods!
end
children << cls
cls
end
def name # :nodoc:
defined?(@name) ? @name : super
end
def to_s # :nodoc:
name # Can't alias due to 1.8.7, not sure why
end
# :stopdoc:
attr_reader :desc
alias :specify :it
# :startdoc:
end
extend DSL
TYPES = DSL::TYPES # :nodoc:
end
##
# It's where you hide your "assertions".
module MiniTest::Expectations
##
# See MiniTest::Assertions#assert_empty.
#
# collection.must_be_empty
#
# :method: must_be_empty
infect_an_assertion :assert_empty, :must_be_empty, :unary
##
# See MiniTest::Assertions#assert_equal
#
# a.must_equal b
#
# :method: must_equal
infect_an_assertion :assert_equal, :must_equal
##
# See MiniTest::Assertions#assert_in_delta
#
# n.must_be_close_to m [, delta]
#
# :method: must_be_close_to
infect_an_assertion :assert_in_delta, :must_be_close_to
alias :must_be_within_delta :must_be_close_to # :nodoc:
##
# See MiniTest::Assertions#assert_in_epsilon
#
# n.must_be_within_epsilon m [, epsilon]
#
# :method: must_be_within_epsilon
infect_an_assertion :assert_in_epsilon, :must_be_within_epsilon
##
# See MiniTest::Assertions#assert_includes
#
# collection.must_include obj
#
# :method: must_include
infect_an_assertion :assert_includes, :must_include, :reverse
##
# See MiniTest::Assertions#assert_instance_of
#
# obj.must_be_instance_of klass
#
# :method: must_be_instance_of
infect_an_assertion :assert_instance_of, :must_be_instance_of
##
# See MiniTest::Assertions#assert_kind_of
#
# obj.must_be_kind_of mod
#
# :method: must_be_kind_of
infect_an_assertion :assert_kind_of, :must_be_kind_of
##
# See MiniTest::Assertions#assert_match
#
# a.must_match b
#
# :method: must_match
infect_an_assertion :assert_match, :must_match
##
# See MiniTest::Assertions#assert_nil
#
# obj.must_be_nil
#
# :method: must_be_nil
infect_an_assertion :assert_nil, :must_be_nil, :unary
##
# See MiniTest::Assertions#assert_operator
#
# n.must_be :<=, 42
#
# This can also do predicates:
#
# str.must_be :empty?
#
# :method: must_be
infect_an_assertion :assert_operator, :must_be, :reverse
##
# See MiniTest::Assertions#assert_output
#
# proc { ... }.must_output out_or_nil [, err]
#
# :method: must_output
infect_an_assertion :assert_output, :must_output
##
# See MiniTest::Assertions#assert_raises
#
# proc { ... }.must_raise exception
#
# :method: must_raise
infect_an_assertion :assert_raises, :must_raise
##
# See MiniTest::Assertions#assert_respond_to
#
# obj.must_respond_to msg
#
# :method: must_respond_to
infect_an_assertion :assert_respond_to, :must_respond_to, :reverse
##
# See MiniTest::Assertions#assert_same
#
# a.must_be_same_as b
#
# :method: must_be_same_as
infect_an_assertion :assert_same, :must_be_same_as
##
# See MiniTest::Assertions#assert_send
# TODO: remove me
#
# a.must_send
#
# :method: must_send
infect_an_assertion :assert_send, :must_send
##
# See MiniTest::Assertions#assert_silent
#
# proc { ... }.must_be_silent
#
# :method: must_be_silent
infect_an_assertion :assert_silent, :must_be_silent
##
# See MiniTest::Assertions#assert_throws
#
# proc { ... }.must_throw sym
#
# :method: must_throw
infect_an_assertion :assert_throws, :must_throw
##
# See MiniTest::Assertions#refute_empty
#
# collection.wont_be_empty
#
# :method: wont_be_empty
infect_an_assertion :refute_empty, :wont_be_empty, :unary
##
# See MiniTest::Assertions#refute_equal
#
# a.wont_equal b
#
# :method: wont_equal
infect_an_assertion :refute_equal, :wont_equal
##
# See MiniTest::Assertions#refute_in_delta
#
# n.wont_be_close_to m [, delta]
#
# :method: wont_be_close_to
infect_an_assertion :refute_in_delta, :wont_be_close_to
alias :wont_be_within_delta :wont_be_close_to # :nodoc:
##
# See MiniTest::Assertions#refute_in_epsilon
#
# n.wont_be_within_epsilon m [, epsilon]
#
# :method: wont_be_within_epsilon
infect_an_assertion :refute_in_epsilon, :wont_be_within_epsilon
##
# See MiniTest::Assertions#refute_includes
#
# collection.wont_include obj
#
# :method: wont_include
infect_an_assertion :refute_includes, :wont_include, :reverse
##
# See MiniTest::Assertions#refute_instance_of
#
# obj.wont_be_instance_of klass
#
# :method: wont_be_instance_of
infect_an_assertion :refute_instance_of, :wont_be_instance_of
##
# See MiniTest::Assertions#refute_kind_of
#
# obj.wont_be_kind_of mod
#
# :method: wont_be_kind_of
infect_an_assertion :refute_kind_of, :wont_be_kind_of
##
# See MiniTest::Assertions#refute_match
#
# a.wont_match b
#
# :method: wont_match
infect_an_assertion :refute_match, :wont_match
##
# See MiniTest::Assertions#refute_nil
#
# obj.wont_be_nil
#
# :method: wont_be_nil
infect_an_assertion :refute_nil, :wont_be_nil, :unary
##
# See MiniTest::Assertions#refute_operator
#
# n.wont_be :<=, 42
#
# This can also do predicates:
#
# str.wont_be :empty?
#
# :method: wont_be
infect_an_assertion :refute_operator, :wont_be, :reverse
##
# See MiniTest::Assertions#refute_respond_to
#
# obj.wont_respond_to msg
#
# :method: wont_respond_to
infect_an_assertion :refute_respond_to, :wont_respond_to, :reverse
##
# See MiniTest::Assertions#refute_same
#
# a.wont_be_same_as b
#
# :method: wont_be_same_as
infect_an_assertion :refute_same, :wont_be_same_as
end
class Object # :nodoc:
include MiniTest::Expectations unless ENV["MT_NO_EXPECTATIONS"]
end

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test/minitest/test_minitest_spec.rb
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@ -1,804 +0,0 @@
# encoding: utf-8
# encoding: utf-8
require "minitest/autorun"
require "stringio"
class MiniSpecA < MiniTest::Spec; end
class MiniSpecB < MiniTest::Unit::TestCase; extend MiniTest::Spec::DSL; end
class MiniSpecC < MiniSpecB; end
class NamedExampleA < MiniSpecA; end
class NamedExampleB < MiniSpecB; end
class NamedExampleC < MiniSpecC; end
class ExampleA; end
class ExampleB < ExampleA; end
describe MiniTest::Spec do
# do not parallelize this suite... it just can"t handle it.
def assert_triggered expected = "blah", klass = MiniTest::Assertion
@assertion_count += 2
e = assert_raises(klass) do
yield
end
msg = e.message.sub(/(---Backtrace---).*/m, '\1')
msg.gsub!(/\(oid=[-0-9]+\)/, "(oid=N)")
assert_equal expected, msg
end
before do
@assertion_count = 4
end
after do
self._assertions.must_equal @assertion_count if passed? and not skipped?
end
it "needs to be able to catch a MiniTest::Assertion exception" do
@assertion_count = 1
assert_triggered "Expected 1 to not be equal to 1." do
1.wont_equal 1
end
end
it "needs to be sensible about must_include order" do
@assertion_count += 3 # must_include is 2 assertions
[1, 2, 3].must_include(2).must_equal true
assert_triggered "Expected [1, 2, 3] to include 5." do
[1, 2, 3].must_include 5
end
assert_triggered "msg.\nExpected [1, 2, 3] to include 5." do
[1, 2, 3].must_include 5, "msg"
end
end
it "needs to be sensible about wont_include order" do
@assertion_count += 3 # wont_include is 2 assertions
[1, 2, 3].wont_include(5).must_equal false
assert_triggered "Expected [1, 2, 3] to not include 2." do
[1, 2, 3].wont_include 2
end
assert_triggered "msg.\nExpected [1, 2, 3] to not include 2." do
[1, 2, 3].wont_include 2, "msg"
end
end
it "needs to catch an expected exception" do
@assertion_count = 2
proc { raise "blah" }.must_raise RuntimeError
proc { raise MiniTest::Assertion }.must_raise MiniTest::Assertion
end
it "needs to catch an unexpected exception" do
@assertion_count -= 2 # no positive
msg = <<-EOM.gsub(/^ {6}/, "").chomp
[RuntimeError] exception expected, not
Class: <MiniTest::Assertion>
Message: <"MiniTest::Assertion">
---Backtrace---
EOM
assert_triggered msg do
proc { raise MiniTest::Assertion }.must_raise RuntimeError
end
assert_triggered "msg.\n#{msg}" do
proc { raise MiniTest::Assertion }.must_raise RuntimeError, "msg"
end
end
it "needs to ensure silence" do
@assertion_count -= 1 # no msg
@assertion_count += 2 # assert_output is 2 assertions
proc { }.must_be_silent.must_equal true
assert_triggered "In stdout.\nExpected: \"\"\n Actual: \"xxx\"" do
proc { print "xxx" }.must_be_silent
end
end
it "needs to have all methods named well" do
@assertion_count = 2
methods = Object.public_instance_methods.find_all { |n| n =~ /^must|^wont/ }
methods.map! { |m| m.to_s } if Symbol === methods.first
musts, wonts = methods.sort.partition { |m| m =~ /^must/ }
expected_musts = %w(must_be
must_be_close_to
must_be_empty
must_be_instance_of
must_be_kind_of
must_be_nil
must_be_same_as
must_be_silent
must_be_within_delta
must_be_within_epsilon
must_equal
must_include
must_match
must_output
must_raise
must_respond_to
must_send
must_throw)
bad = %w[not raise throw send output be_silent]
expected_wonts = expected_musts.map { |m| m.sub(/^must/, "wont") }
expected_wonts.reject! { |m| m =~ /wont_#{Regexp.union(*bad)}/ }
musts.must_equal expected_musts
wonts.must_equal expected_wonts
end
it "needs to raise if an expected exception is not raised" do
@assertion_count -= 2 # no positive test
assert_triggered "RuntimeError expected but nothing was raised." do
proc { 42 }.must_raise RuntimeError
end
assert_triggered "msg.\nRuntimeError expected but nothing was raised." do
proc { 42 }.must_raise RuntimeError, "msg"
end
end
it "needs to verify binary messages" do
42.wont_be(:<, 24).must_equal false
assert_triggered "Expected 24 to not be < 42." do
24.wont_be :<, 42
end
assert_triggered "msg.\nExpected 24 to not be < 42." do
24.wont_be :<, 42, "msg"
end
end
it "needs to verify emptyness" do
@assertion_count += 3 # empty is 2 assertions
[].must_be_empty.must_equal true
assert_triggered "Expected [42] to be empty." do
[42].must_be_empty
end
assert_triggered "msg.\nExpected [42] to be empty." do
[42].must_be_empty "msg"
end
end
it "needs to verify equality" do
(6 * 7).must_equal(42).must_equal true
assert_triggered "Expected: 42\n Actual: 54" do
(6 * 9).must_equal 42
end
assert_triggered "msg.\nExpected: 42\n Actual: 54" do
(6 * 9).must_equal 42, "msg"
end
end
it "needs to verify floats outside a delta" do
@assertion_count += 1 # extra test
24.wont_be_close_to(42).must_equal false
assert_triggered "Expected |42 - 42.0| (0.0) to not be <= 0.001." do
(6 * 7.0).wont_be_close_to 42
end
x = maglev? ? "1.0000000000000001e-05" : "1.0e-05"
assert_triggered "Expected |42 - 42.0| (0.0) to not be <= #{x}." do
(6 * 7.0).wont_be_close_to 42, 0.00001
end
assert_triggered "msg.\nExpected |42 - 42.0| (0.0) to not be <= #{x}." do
(6 * 7.0).wont_be_close_to 42, 0.00001, "msg"
end
end
it "needs to verify floats outside an epsilon" do
@assertion_count += 1 # extra test
24.wont_be_within_epsilon(42).must_equal false
x = maglev? ? "0.042000000000000003" : "0.042"
assert_triggered "Expected |42 - 42.0| (0.0) to not be <= #{x}." do
(6 * 7.0).wont_be_within_epsilon 42
end
x = maglev? ? "0.00042000000000000002" : "0.00042"
assert_triggered "Expected |42 - 42.0| (0.0) to not be <= #{x}." do
(6 * 7.0).wont_be_within_epsilon 42, 0.00001
end
assert_triggered "msg.\nExpected |42 - 42.0| (0.0) to not be <= #{x}." do
(6 * 7.0).wont_be_within_epsilon 42, 0.00001, "msg"
end
end
it "needs to verify floats within a delta" do
@assertion_count += 1 # extra test
(6.0 * 7).must_be_close_to(42.0).must_equal true
assert_triggered "Expected |0.0 - 0.01| (0.01) to be <= 0.001." do
(1.0 / 100).must_be_close_to 0.0
end
x = maglev? ? "9.9999999999999995e-07" : "1.0e-06"
assert_triggered "Expected |0.0 - 0.001| (0.001) to be <= #{x}." do
(1.0 / 1000).must_be_close_to 0.0, 0.000001
end
assert_triggered "msg.\nExpected |0.0 - 0.001| (0.001) to be <= #{x}." do
(1.0 / 1000).must_be_close_to 0.0, 0.000001, "msg"
end
end
it "needs to verify floats within an epsilon" do
@assertion_count += 1 # extra test
(6.0 * 7).must_be_within_epsilon(42.0).must_equal true
assert_triggered "Expected |0.0 - 0.01| (0.01) to be <= 0.0." do
(1.0 / 100).must_be_within_epsilon 0.0
end
assert_triggered "Expected |0.0 - 0.001| (0.001) to be <= 0.0." do
(1.0 / 1000).must_be_within_epsilon 0.0, 0.000001
end
assert_triggered "msg.\nExpected |0.0 - 0.001| (0.001) to be <= 0.0." do
(1.0 / 1000).must_be_within_epsilon 0.0, 0.000001, "msg"
end
end
it "needs to verify identity" do
1.must_be_same_as(1).must_equal true
assert_triggered "Expected 1 (oid=N) to be the same as 2 (oid=N)." do
1.must_be_same_as 2
end
assert_triggered "msg.\nExpected 1 (oid=N) to be the same as 2 (oid=N)." do
1.must_be_same_as 2, "msg"
end
end
it "needs to verify inequality" do
42.wont_equal(6 * 9).must_equal false
assert_triggered "Expected 1 to not be equal to 1." do
1.wont_equal 1
end
assert_triggered "msg.\nExpected 1 to not be equal to 1." do
1.wont_equal 1, "msg"
end
end
it "needs to verify instances of a class" do
42.wont_be_instance_of(String).must_equal false
assert_triggered "Expected 42 to not be an instance of Fixnum." do
42.wont_be_instance_of Fixnum
end
assert_triggered "msg.\nExpected 42 to not be an instance of Fixnum." do
42.wont_be_instance_of Fixnum, "msg"
end
end
it "needs to verify kinds of a class" do
42.wont_be_kind_of(String).must_equal false
assert_triggered "Expected 42 to not be a kind of Integer." do
42.wont_be_kind_of Integer
end
assert_triggered "msg.\nExpected 42 to not be a kind of Integer." do
42.wont_be_kind_of Integer, "msg"
end
end
it "needs to verify kinds of objects" do
@assertion_count += 2 # extra test
(6 * 7).must_be_kind_of(Fixnum).must_equal true
(6 * 7).must_be_kind_of(Numeric).must_equal true
assert_triggered "Expected 42 to be a kind of String, not Fixnum." do
(6 * 7).must_be_kind_of String
end
assert_triggered "msg.\nExpected 42 to be a kind of String, not Fixnum." do
(6 * 7).must_be_kind_of String, "msg"
end
end
it "needs to verify mismatch" do
@assertion_count += 3 # match is 2
"blah".wont_match(/\d+/).must_equal false
assert_triggered "Expected /\\w+/ to not match \"blah\"." do
"blah".wont_match(/\w+/)
end
assert_triggered "msg.\nExpected /\\w+/ to not match \"blah\"." do
"blah".wont_match(/\w+/, "msg")
end
end
it "needs to verify nil" do
nil.must_be_nil.must_equal true
assert_triggered "Expected 42 to be nil." do
42.must_be_nil
end
assert_triggered "msg.\nExpected 42 to be nil." do
42.must_be_nil "msg"
end
end
it "needs to verify non-emptyness" do
@assertion_count += 3 # empty is 2 assertions
["some item"].wont_be_empty.must_equal false
assert_triggered "Expected [] to not be empty." do
[].wont_be_empty
end
assert_triggered "msg.\nExpected [] to not be empty." do
[].wont_be_empty "msg"
end
end
it "needs to verify non-identity" do
1.wont_be_same_as(2).must_equal false
assert_triggered "Expected 1 (oid=N) to not be the same as 1 (oid=N)." do
1.wont_be_same_as 1
end
assert_triggered "msg.\nExpected 1 (oid=N) to not be the same as 1 (oid=N)." do
1.wont_be_same_as 1, "msg"
end
end
it "needs to verify non-nil" do
42.wont_be_nil.must_equal false
assert_triggered "Expected nil to not be nil." do
nil.wont_be_nil
end
assert_triggered "msg.\nExpected nil to not be nil." do
nil.wont_be_nil "msg"
end
end
it "needs to verify objects not responding to a message" do
"".wont_respond_to(:woot!).must_equal false
assert_triggered "Expected \"\" to not respond to to_s." do
"".wont_respond_to :to_s
end
assert_triggered "msg.\nExpected \"\" to not respond to to_s." do
"".wont_respond_to :to_s, "msg"
end
end
it "needs to verify output in stderr" do
@assertion_count -= 1 # no msg
proc { $stderr.print "blah" }.must_output(nil, "blah").must_equal true
assert_triggered "In stderr.\nExpected: \"blah\"\n Actual: \"xxx\"" do
proc { $stderr.print "xxx" }.must_output(nil, "blah")
end
end
it "needs to verify output in stdout" do
@assertion_count -= 1 # no msg
proc { print "blah" }.must_output("blah").must_equal true
assert_triggered "In stdout.\nExpected: \"blah\"\n Actual: \"xxx\"" do
proc { print "xxx" }.must_output("blah")
end
end
it "needs to verify regexp matches" do
@assertion_count += 3 # must_match is 2 assertions
"blah".must_match(/\w+/).must_equal true
assert_triggered "Expected /\\d+/ to match \"blah\"." do
"blah".must_match(/\d+/)
end
assert_triggered "msg.\nExpected /\\d+/ to match \"blah\"." do
"blah".must_match(/\d+/, "msg")
end
end
it "needs to verify throw" do
@assertion_count += 2 # 2 extra tests
proc { throw :blah }.must_throw(:blah).must_equal true
assert_triggered "Expected :blah to have been thrown." do
proc { }.must_throw :blah
end
assert_triggered "Expected :blah to have been thrown, not :xxx." do
proc { throw :xxx }.must_throw :blah
end
assert_triggered "msg.\nExpected :blah to have been thrown." do
proc { }.must_throw :blah, "msg"
end
assert_triggered "msg.\nExpected :blah to have been thrown, not :xxx." do
proc { throw :xxx }.must_throw :blah, "msg"
end
end
it "needs to verify types of objects" do
(6 * 7).must_be_instance_of(Fixnum).must_equal true
exp = "Expected 42 to be an instance of String, not Fixnum."
assert_triggered exp do
(6 * 7).must_be_instance_of String
end
assert_triggered "msg.\n#{exp}" do
(6 * 7).must_be_instance_of String, "msg"
end
end
it "needs to verify using any (negative) predicate" do
@assertion_count -= 1 # doesn"t take a message
"blah".wont_be(:empty?).must_equal false
assert_triggered "Expected \"\" to not be empty?." do
"".wont_be :empty?
end
end
it "needs to verify using any binary operator" do
@assertion_count -= 1 # no msg
41.must_be(:<, 42).must_equal true
assert_triggered "Expected 42 to be < 41." do
42.must_be(:<, 41)
end
end
it "needs to verify using any predicate" do
@assertion_count -= 1 # no msg
"".must_be(:empty?).must_equal true
assert_triggered "Expected \"blah\" to be empty?." do
"blah".must_be :empty?
end
end
it "needs to verify using respond_to" do
42.must_respond_to(:+).must_equal true
assert_triggered "Expected 42 (Fixnum) to respond to #clear." do
42.must_respond_to :clear
end
assert_triggered "msg.\nExpected 42 (Fixnum) to respond to #clear." do
42.must_respond_to :clear, "msg"
end
end
end
describe MiniTest::Spec, :let do
i_suck_and_my_tests_are_order_dependent!
def _count
$let_count ||= 0
end
let :count do
$let_count += 1
$let_count
end
it "is evaluated once per example" do
_count.must_equal 0
count.must_equal 1
count.must_equal 1
_count.must_equal 1
end
it "is REALLY evaluated once per example" do
_count.must_equal 1
count.must_equal 2
count.must_equal 2
_count.must_equal 2
end
end
describe MiniTest::Spec, :subject do
attr_reader :subject_evaluation_count
subject do
@subject_evaluation_count ||= 0
@subject_evaluation_count += 1
@subject_evaluation_count
end
it "is evaluated once per example" do
subject.must_equal 1
subject.must_equal 1
subject_evaluation_count.must_equal 1
end
end
class TestMetaStatic < MiniTest::Unit::TestCase
def test_children
MiniTest::Spec.children.clear # prevents parallel run
x = y = z = nil
x = describe "top-level thingy" do
y = describe "first thingy" do end
it "top-level-it" do end
z = describe "second thingy" do end
end
assert_equal [x], MiniTest::Spec.children
assert_equal [y, z], x.children
assert_equal [], y.children
assert_equal [], z.children
end
end
class TestMeta < MiniTest::Unit::TestCase
def util_structure
x = y = z = nil
before_list = []
after_list = []
x = describe "top-level thingy" do
before { before_list << 1 }
after { after_list << 1 }
it "top-level-it" do end
y = describe "inner thingy" do
before { before_list << 2 }
after { after_list << 2 }
it "inner-it" do end
z = describe "very inner thingy" do
before { before_list << 3 }
after { after_list << 3 }
it "inner-it" do end
it {} # ignore me
specify {} # anonymous it
end
end
end
return x, y, z, before_list, after_list
end
def test_register_spec_type
original_types = MiniTest::Spec::TYPES.dup
assert_equal [[//, MiniTest::Spec]], MiniTest::Spec::TYPES
MiniTest::Spec.register_spec_type(/woot/, TestMeta)
p = lambda do |x| true end
MiniTest::Spec.register_spec_type TestMeta, &p
keys = MiniTest::Spec::TYPES.map(&:first)
assert_includes keys, /woot/
assert_includes keys, p
ensure
MiniTest::Spec::TYPES.replace original_types
end
def test_spec_type
original_types = MiniTest::Spec::TYPES.dup
MiniTest::Spec.register_spec_type(/A$/, MiniSpecA)
MiniTest::Spec.register_spec_type MiniSpecB do |desc|
desc.superclass == ExampleA
end
assert_equal MiniSpecA, MiniTest::Spec.spec_type(ExampleA)
assert_equal MiniSpecB, MiniTest::Spec.spec_type(ExampleB)
ensure
MiniTest::Spec::TYPES.replace original_types
end
def test_name
spec_a = describe ExampleA do; end
spec_b = describe ExampleB, :random_method do; end
assert_equal "ExampleA", spec_a.name
assert_equal "ExampleB::random_method", spec_b.name
end
def test_name2
assert_equal "NamedExampleA", NamedExampleA.name
assert_equal "NamedExampleB", NamedExampleB.name
assert_equal "NamedExampleC", NamedExampleC.name
spec_a = describe ExampleA do; end
spec_b = describe ExampleB, :random_method do; end
assert_equal "ExampleA", spec_a.name
assert_equal "ExampleB::random_method", spec_b.name
end
def test_structure
x, y, z, * = util_structure
assert_equal "top-level thingy", x.to_s
assert_equal "top-level thingy::inner thingy", y.to_s
assert_equal "top-level thingy::inner thingy::very inner thingy", z.to_s
assert_equal "top-level thingy", x.desc
assert_equal "inner thingy", y.desc
assert_equal "very inner thingy", z.desc
top_methods = %w(setup teardown test_0001_top-level-it)
inner_methods1 = %w(setup teardown test_0001_inner-it)
inner_methods2 = inner_methods1 +
%w(test_0002_anonymous test_0003_anonymous)
assert_equal top_methods, x.instance_methods(false).sort.map(&:to_s)
assert_equal inner_methods1, y.instance_methods(false).sort.map(&:to_s)
assert_equal inner_methods2, z.instance_methods(false).sort.map(&:to_s)
end
def test_setup_teardown_behavior
_, _, z, before_list, after_list = util_structure
@tu = MiniTest::Unit.new
MiniTest::Unit.runner = nil # protect the outer runner from the inner tests
with_output do
tc = z.new :test_0002_anonymous
tc.run @tu
end
assert_equal [1, 2, 3], before_list
assert_equal [3, 2, 1], after_list
end
def test_describe_first_structure
x = x1 = x2 = y = z = nil
x = describe "top-level thingy" do
y = describe "first thingy" do end
x1 = it "top level it" do end
x2 = it "не латинские буквы-и-спецсимволы&いった α, β, γ, δ, ε hello!!! world" do end
z = describe "second thingy" do end
end
test_methods = ["test_0001_top level it", "test_0002_не латинские буквы-и-спецсимволы&いった α, β, γ, δ, ε hello!!! world"].sort
assert_equal test_methods, [x1, x2]
assert_equal test_methods,
x.instance_methods.grep(/^test/).map {|o| o.to_s}.sort
assert_equal [], y.instance_methods.grep(/^test/)
assert_equal [], z.instance_methods.grep(/^test/)
end
def test_structure_subclasses
z = nil
x = Class.new MiniTest::Spec do
def xyz; end
end
y = Class.new x do
z = describe("inner") {}
end
assert_respond_to x.new(nil), "xyz"
assert_respond_to y.new(nil), "xyz"
assert_respond_to z.new(nil), "xyz"
end
def with_output # REFACTOR: dupe from metametameta
synchronize do
begin
@output = StringIO.new("")
MiniTest::Unit.output = @output
yield
ensure
MiniTest::Unit.output = STDOUT
end
end
end
end
require "minitest/metametameta"
class TestSpecInTestCase < MetaMetaMetaTestCase
def setup
super
@tc = MiniTest::Unit::TestCase.new "fake tc"
@assertion_count = 1
end
def util_assert_triggered expected, klass = MiniTest::Assertion # REFACTOR
e = assert_raises klass do
yield
end
msg = e.message.sub(/(---Backtrace---).*/m, "\1")
msg.gsub!(/\(oid=[-0-9]+\)/, "(oid=N)")
assert_equal expected, msg
end
def teardown # REFACTOR
assert_equal(@assertion_count, @tc._assertions,
"expected #{@assertion_count} assertions to be fired during the test, not #{@tc._assertions}") if @tc.passed?
end
def test_expectation
@assertion_count = 2
@tc.assert_equal true, 1.must_equal(1)
end
def test_expectation_triggered
util_assert_triggered "Expected: 2\n Actual: 1" do
1.must_equal 2
end
end
def test_expectation_with_a_message
util_assert_triggered "Expected: 2\n Actual: 1" do
1.must_equal 2, ""
end
end
end