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75d28f8870
* test/ruby/test_method.rb: add tests for above. * test/ruby/test_proc.rb: ditto. * proc.c: fix an arity bug ([ruby-core:11029]). * vm.c, vm.h, insns.def, vm_dump.h: fix bmethod process. * vm.c: support block argument on block parameter. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12231 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
46 lines
1.1 KiB
Ruby
46 lines
1.1 KiB
Ruby
require 'test/unit'
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class TestMethod < Test::Unit::TestCase
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def m0() end
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def m1(a) end
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def m2(a, b) end
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def mo1(a = nil, &b) end
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def mo2(a, b = nil) end
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def mo3(*a) end
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def mo4(a, *b, &c) end
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def mo5(a, *b, c) end
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def mo6(a, *b, c, &d) end
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class Base
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def foo() :base end
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end
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class Derived < Base
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def foo() :derived end
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end
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def test_arity
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assert_equal(0, method(:m0).arity)
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assert_equal(1, method(:m1).arity)
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assert_equal(2, method(:m2).arity)
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assert_equal(-1, method(:mo1).arity)
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assert_equal(-2, method(:mo2).arity)
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assert_equal(-1, method(:mo3).arity)
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assert_equal(-2, method(:mo4).arity)
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assert_equal(-3, method(:mo5).arity)
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assert_equal(-3, method(:mo6).arity)
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end
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def test_unbind
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assert_equal(:derived, Derived.new.foo)
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um = Derived.new.method(:foo).unbind
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assert_instance_of(UnboundMethod, um)
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Derived.class_eval do
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def foo() :changed end
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end
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assert_equal(:changed, Derived.new.foo)
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assert_equal(:derived, um.bind(Derived.new).call)
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assert_raise(TypeError) do
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um.bind(Base.new)
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end
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end
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end
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