Example #1
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def test_implements_sub_nok():
    """ interfaces.implements rejects super interfaces """
    assert_false(_interfaces.implements(_test.Bunch(__implements__=[
        IF1, IF2
    ]), IF1, IF4))
Example #2
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def test_implements_missing_fail():
    """ interfaces.implements rejects missing interfaces """
    assert_false(_interfaces.implements(_test.Bunch(__implements__=[
        IF1, IF4
    ]), IF1, IF2, IF3))
Example #3
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def test_implements_all_ok():
    """ interfaces.implements finds all interfaces """
    assert_true(_interfaces.implements(_test.Bunch(__implements__=[
        IF1, IF2
    ]), IF1, IF2))
Example #4
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def test_implements_sub_ok():
    """ interfaces.implements finds subclassed interfaces """
    assert_true(_interfaces.implements(_test.Bunch(__implements__=[
        IF1, IF4
    ]), IF1, IF2))
Example #5
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def test_implements_no_interface_2():
    """ interfaces.implements handles empty interface list  """
    assert_false(_interfaces.implements(_test.Bunch()))
Example #6
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def test_implements_no_interface():
    """ interfaces.implements handles non-implementing objects """
    assert_false(_interfaces.implements(_test.Bunch(), 'lalal'))
Example #7
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def test_implements_reject_nonclasses():
    """ interfaces.implements rejects non-class interfaces """
    assert_false(_interfaces.implements(_test.Bunch(__implements__=[
        1, IF1
    ]), 1))
Example #8
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def test_implements_accept_oldstyle():
    """ interfaces.implements accepts old-style interface classes """
    assert_true(_interfaces.implements(_test.Bunch(__implements__=[
        IF1, IF5
    ]), IF5))
Example #9
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def test_implements_extra_ok():
    """ interfaces.implements accepts extra interfaces """
    assert_true(_interfaces.implements(_test.Bunch(__implements__=[
        IF1, IF4, IF3
    ]), IF1, IF2))