109 lines
2.1 KiB
Ruby
Vendored
109 lines
2.1 KiB
Ruby
Vendored
assert 'Module#<' do
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a = Class.new
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b = Class.new(a)
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c = Class.new(a)
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d = Module.new
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e = Class.new { include d }
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f = Module.new { include d }
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# compare class to class
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assert_true b < a
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assert_false b < b
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assert_false a < b
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assert_nil c < b
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# compare class to module
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assert_true e < d
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assert_false d < e
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assert_nil a < d
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# compare module to module
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assert_true f < d
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assert_false f < f
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assert_false d < f
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assert_raise(TypeError) { a < Object.new }
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end
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assert 'Module#<=' do
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a = Class.new
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b = Class.new(a)
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c = Class.new(a)
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d = Module.new
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e = Class.new { include d }
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f = Module.new { include d }
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# compare class to class
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assert_true b <= a
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assert_true b <= b
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assert_false a <= b
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assert_nil c <= b
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# compare class to module
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assert_true e <= d
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assert_false d <= e
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assert_nil a <= d
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# compare module to module
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assert_true f <= d
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assert_true f <= f
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assert_false d <= f
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assert_raise(TypeError) { a <= Object.new }
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end
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assert 'Module#name' do
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module Outer
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class Inner; end
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const_set :SetInner, Class.new
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end
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assert_equal 'Outer', Outer.name
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assert_equal 'Outer::Inner', Outer::Inner.name
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assert_equal 'Outer::SetInner', Outer::SetInner.name
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outer = Module.new do
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const_set :SetInner, Class.new
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end
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Object.const_set :SetOuter, outer
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assert_equal 'SetOuter', SetOuter.name
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assert_equal 'SetOuter::SetInner', SetOuter::SetInner.name
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mod = Module.new
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cls = Class.new
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assert_nil mod.name
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assert_nil cls.name
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end
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assert 'Module#singleton_class?' do
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mod = Module.new
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cls = Class.new
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scl = (class <<cls; self; end)
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assert_false mod.singleton_class?
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assert_false cls.singleton_class?
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assert_true scl.singleton_class?
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end
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assert 'Module#module_eval' do
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mod = Module.new
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mod.class_exec(1,2,3) do |a,b,c|
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assert_equal([1,2,3], [a,b,c])
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def hi
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"hi"
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end
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end
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cls = Class.new
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cls.class_exec(42) do |x|
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assert_equal(42, x)
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include mod
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def hello
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"hello"
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end
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end
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obj = cls.new
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assert_equal("hi", obj.hi)
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assert_equal("hello", obj.hello)
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end
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