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63 lines
1.3 KiB
Python
63 lines
1.3 KiB
Python
#!/usr/bin/env python
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#
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# Author: Mike McKerns (mmckerns @caltech and @uqfoundation)
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# Copyright (c) 2008-2016 California Institute of Technology.
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# Copyright (c) 2016-2019 The Uncertainty Quantification Foundation.
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# License: 3-clause BSD. The full license text is available at:
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# - https://github.com/uqfoundation/dill/blob/master/LICENSE
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import sys
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import dill
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dill.settings['recurse'] = True
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class Foo(object):
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def __init__(self):
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self._data = 1
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def _get_data(self):
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return self._data
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def _set_data(self, x):
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self._data = x
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data = property(_get_data, _set_data)
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def test_data_not_none():
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FooS = dill.copy(Foo)
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assert FooS.data.fget is not None
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assert FooS.data.fset is not None
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assert FooS.data.fdel is None
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def test_data_unchanged():
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FooS = dill.copy(Foo)
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try:
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res = FooS().data
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except Exception:
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e = sys.exc_info()[1]
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raise AssertionError(str(e))
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else:
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assert res == 1
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def test_data_changed():
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FooS = dill.copy(Foo)
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try:
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f = FooS()
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f.data = 1024
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res = f.data
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except Exception:
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e = sys.exc_info()[1]
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raise AssertionError(str(e))
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else:
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assert res == 1024
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if __name__ == '__main__':
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test_data_not_none()
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test_data_unchanged()
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test_data_changed()
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