1 from logilab.common.testlib import TestCase, unittest_main
2 from logilab.common.interface import *
3
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25 -class Z(object): pass
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37 extend(A, IFace2)
38 self.failUnlessEqual(A.__implements__, (IFace1, IFace2))
39 self.failUnlessEqual(B.__implements__, (IFace1, IFace2))
40 self.failUnless(B.__implements__ is A.__implements__)
41 self.failUnlessEqual(C1.__implements__, [IFace1, IFace3, IFace2])
42 self.failUnlessEqual(C2.__implements__, (IFace1, IFace2))
43 self.failUnless(C2.__implements__ is c2impl)
44 self.failUnlessEqual(D.__implements__, (IFace2,))
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61 class SubIFace(IFace1): pass
62 class X(object):
63 __implements__ = (SubIFace,)
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65 self.failUnless(SubIFace.is_implemented_by(X))
66 self.failUnless(IFace1.is_implemented_by(X))
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69 if __name__ == '__main__':
70 unittest_main()
71