47 lines
1 KiB
Ruby
47 lines
1 KiB
Ruby
require 'abstract_unit'
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class A
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end
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module X
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class B
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end
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end
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module Y
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module Z
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class C
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end
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end
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end
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class ClassTest < Test::Unit::TestCase
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def test_removing_class_in_root_namespace
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assert A.is_a?(Class)
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Class.remove_class(A)
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assert_raises(NameError) { A.is_a?(Class) }
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end
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def test_removing_class_in_one_level_namespace
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assert X::B.is_a?(Class)
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Class.remove_class(X::B)
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assert_raises(NameError) { X::B.is_a?(Class) }
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end
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def test_removing_class_in_two_level_namespace
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assert Y::Z::C.is_a?(Class)
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Class.remove_class(Y::Z::C)
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assert_raises(NameError) { Y::Z::C.is_a?(Class) }
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end
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def test_retrieving_subclasses
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@parent = eval("class D; end; D")
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@sub = eval("class E < D; end; E")
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@subofsub = eval("class F < E; end; F")
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assert @parent.subclasses.all? { |i| [@sub.to_s, @subofsub.to_s].include?(i) }
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assert_equal 2, @parent.subclasses.size
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assert_equal [@subofsub.to_s], @sub.subclasses
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assert_equal [], @subofsub.subclasses
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end
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end
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