45 lines
989 B
Python
45 lines
989 B
Python
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import gc
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def test_weak_method_on_obj():
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from kivy.weakmethod import WeakMethod
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class SomeClass:
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def do_something(self):
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pass
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obj = SomeClass()
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weak_method = WeakMethod(obj.do_something)
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assert not weak_method.is_dead()
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assert weak_method() == obj.do_something
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assert weak_method == WeakMethod(obj.do_something)
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assert weak_method != WeakMethod(SomeClass().do_something)
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del obj
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gc.collect()
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assert weak_method.is_dead()
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assert weak_method() is None
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assert weak_method != WeakMethod(SomeClass().do_something)
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def test_weak_method_func():
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from kivy.weakmethod import WeakMethod
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def do_something():
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pass
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weak_method = WeakMethod(do_something)
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assert not weak_method.is_dead()
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assert weak_method() == do_something
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assert weak_method == WeakMethod(do_something)
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del do_something
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gc.collect()
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assert not weak_method.is_dead()
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assert weak_method() is not None
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