class ClassTest
Public Instance Methods
test_descendants()
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# File activesupport/test/core_ext/class_test.rb, line 17 def test_descendants assert_equal [Foo, Bar, Baz, A, B, C].to_set, Parent.descendants.to_set assert_equal [Bar, Baz].to_set, Foo.descendants.to_set assert_equal [Baz], Bar.descendants assert_equal [], Baz.descendants end
test_descendants_excludes_singleton_classes()
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# File activesupport/test/core_ext/class_test.rb, line 31 def test_descendants_excludes_singleton_classes klass = Parent.new.singleton_class refute Parent.descendants.include?(klass), "descendants should not include singleton classes" end
test_subclasses()
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# File activesupport/test/core_ext/class_test.rb, line 24 def test_subclasses assert_equal [Foo, A].to_set, Parent.subclasses.to_set assert_equal [Bar], Foo.subclasses assert_equal [Baz], Bar.subclasses assert_equal [], Baz.subclasses end
test_subclasses_excludes_singleton_classes()
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# File activesupport/test/core_ext/class_test.rb, line 36 def test_subclasses_excludes_singleton_classes klass = Parent.new.singleton_class refute Parent.subclasses.include?(klass), "subclasses should not include singleton classes" end