python类_deepcopy_dispatch()的实例源码

def test_spam_lists(self):
        # Testing spamlist operations...
        import copy, xxsubtype as spam

        def spamlist(l, memo=None):
            import xxsubtype as spam
            return spam.spamlist(l)

        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamlist] = spamlist

        self.binop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+b",
                       "__add__")
        self.binop_test(spamlist([1,2,3]), 2, 1, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 4, 0, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 1, 2, "a[b]", "__getitem__")
        self.sliceop_test(spamlist([1,2,3]), 0, 2, spamlist([1,2]), "a[b:c]",
                          "__getitem__")
        self.setop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+=b",
                        "__iadd__")
        self.setop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*=b",
                        "__imul__")
        self.unop_test(spamlist([1,2,3]), 3, "len(a)", "__len__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*b",
                        "__mul__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "b*a",
                        "__rmul__")
        self.set2op_test(spamlist([1,2]), 1, 3, spamlist([1,3]), "a[b]=c",
                         "__setitem__")
        self.setsliceop_test(spamlist([1,2,3,4]), 1, 3, spamlist([5,6]),
                             spamlist([1,5,6,4]), "a[b:c]=d", "__setitem__")
        # Test subclassing
        class C(spam.spamlist):
            def foo(self): return 1
        a = C()
        self.assertEqual(a, [])
        self.assertEqual(a.foo(), 1)
        a.append(100)
        self.assertEqual(a, [100])
        self.assertEqual(a.getstate(), 0)
        a.setstate(42)
        self.assertEqual(a.getstate(), 42)

def test_spam_dicts(self):
        # Testing spamdict operations...
        import copy, xxsubtype as spam
        def spamdict(d, memo=None):
            import xxsubtype as spam
            sd = spam.spamdict()
            for k, v in list(d.items()):
                sd[k] = v
            return sd
        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamdict] = spamdict

        self.binop_test(spamdict({1:2,3:4}), 1, 1, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 2, 0, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 1, 2, "a[b]", "__getitem__")
        d = spamdict({1:2,3:4})
        l1 = []
        for i in list(d.keys()):
            l1.append(i)
        l = []
        for i in iter(d):
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in d.__iter__():
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in type(spamdict({})).__iter__(d):
            l.append(i)
        self.assertEqual(l, l1)
        straightd = {1:2, 3:4}
        spamd = spamdict(straightd)
        self.unop_test(spamd, 2, "len(a)", "__len__")
        self.unop_test(spamd, repr(straightd), "repr(a)", "__repr__")
        self.set2op_test(spamdict({1:2,3:4}), 2, 3, spamdict({1:2,2:3,3:4}),
                   "a[b]=c", "__setitem__")
        # Test subclassing
        class C(spam.spamdict):
            def foo(self): return 1
        a = C()
        self.assertEqual(list(a.items()), [])
        self.assertEqual(a.foo(), 1)
        a['foo'] = 'bar'
        self.assertEqual(list(a.items()), [('foo', 'bar')])
        self.assertEqual(a.getstate(), 0)
        a.setstate(100)
        self.assertEqual(a.getstate(), 100)

def test_spam_lists(self):
        # Testing spamlist operations...
        import copy, xxsubtype as spam

        def spamlist(l, memo=None):
            import xxsubtype as spam
            return spam.spamlist(l)

        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamlist] = spamlist

        self.binop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+b",
                       "__add__")
        self.binop_test(spamlist([1,2,3]), 2, 1, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 4, 0, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 1, 2, "a[b]", "__getitem__")
        self.ternop_test(spamlist([1,2,3]), 0, 2, spamlist([1,2]), "a[b:c]",
                        "__getslice__")
        self.setop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+=b",
                       "__iadd__")
        self.setop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*=b",
                       "__imul__")
        self.unop_test(spamlist([1,2,3]), 3, "len(a)", "__len__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*b",
                       "__mul__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "b*a",
                       "__rmul__")
        self.set2op_test(spamlist([1,2]), 1, 3, spamlist([1,3]), "a[b]=c",
                        "__setitem__")
        self.set3op_test(spamlist([1,2,3,4]), 1, 3, spamlist([5,6]),
                   spamlist([1,5,6,4]), "a[b:c]=d", "__setslice__")
        # Test subclassing
        class C(spam.spamlist):
            def foo(self): return 1
        a = C()
        self.assertEqual(a, [])
        self.assertEqual(a.foo(), 1)
        a.append(100)
        self.assertEqual(a, [100])
        self.assertEqual(a.getstate(), 0)
        a.setstate(42)
        self.assertEqual(a.getstate(), 42)

def test_spam_dicts(self):
        # Testing spamdict operations...
        import copy, xxsubtype as spam
        def spamdict(d, memo=None):
            import xxsubtype as spam
            sd = spam.spamdict()
            for k, v in d.items():
                sd[k] = v
            return sd
        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamdict] = spamdict

        self.binop_test(spamdict({1:2}), spamdict({2:1}), -1, "cmp(a,b)",
                       "__cmp__")
        self.binop_test(spamdict({1:2,3:4}), 1, 1, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 2, 0, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 1, 2, "a[b]", "__getitem__")
        d = spamdict({1:2,3:4})
        l1 = []
        for i in d.keys():
            l1.append(i)
        l = []
        for i in iter(d):
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in d.__iter__():
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in type(spamdict({})).__iter__(d):
            l.append(i)
        self.assertEqual(l, l1)
        straightd = {1:2, 3:4}
        spamd = spamdict(straightd)
        self.unop_test(spamd, 2, "len(a)", "__len__")
        self.unop_test(spamd, repr(straightd), "repr(a)", "__repr__")
        self.set2op_test(spamdict({1:2,3:4}), 2, 3, spamdict({1:2,2:3,3:4}),
                   "a[b]=c", "__setitem__")
        # Test subclassing
        class C(spam.spamdict):
            def foo(self): return 1
        a = C()
        self.assertEqual(a.items(), [])
        self.assertEqual(a.foo(), 1)
        a['foo'] = 'bar'
        self.assertEqual(a.items(), [('foo', 'bar')])
        self.assertEqual(a.getstate(), 0)
        a.setstate(100)
        self.assertEqual(a.getstate(), 100)

def test_spam_lists(self):
        # Testing spamlist operations...
        import copy, xxsubtype as spam

        def spamlist(l, memo=None):
            import xxsubtype as spam
            return spam.spamlist(l)

        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamlist] = spamlist

        self.binop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+b",
                       "__add__")
        self.binop_test(spamlist([1,2,3]), 2, 1, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 4, 0, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 1, 2, "a[b]", "__getitem__")
        self.ternop_test(spamlist([1,2,3]), 0, 2, spamlist([1,2]), "a[b:c]",
                        "__getslice__")
        self.setop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+=b",
                       "__iadd__")
        self.setop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*=b",
                       "__imul__")
        self.unop_test(spamlist([1,2,3]), 3, "len(a)", "__len__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*b",
                       "__mul__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "b*a",
                       "__rmul__")
        self.set2op_test(spamlist([1,2]), 1, 3, spamlist([1,3]), "a[b]=c",
                        "__setitem__")
        self.set3op_test(spamlist([1,2,3,4]), 1, 3, spamlist([5,6]),
                   spamlist([1,5,6,4]), "a[b:c]=d", "__setslice__")
        # Test subclassing
        class C(spam.spamlist):
            def foo(self): return 1
        a = C()
        self.assertEqual(a, [])
        self.assertEqual(a.foo(), 1)
        a.append(100)
        self.assertEqual(a, [100])
        self.assertEqual(a.getstate(), 0)
        a.setstate(42)
        self.assertEqual(a.getstate(), 42)

def test_spam_dicts(self):
        # Testing spamdict operations...
        import copy, xxsubtype as spam
        def spamdict(d, memo=None):
            import xxsubtype as spam
            sd = spam.spamdict()
            for k, v in d.items():
                sd[k] = v
            return sd
        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamdict] = spamdict

        self.binop_test(spamdict({1:2}), spamdict({2:1}), -1, "cmp(a,b)",
                       "__cmp__")
        self.binop_test(spamdict({1:2,3:4}), 1, 1, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 2, 0, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 1, 2, "a[b]", "__getitem__")
        d = spamdict({1:2,3:4})
        l1 = []
        for i in d.keys():
            l1.append(i)
        l = []
        for i in iter(d):
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in d.__iter__():
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in type(spamdict({})).__iter__(d):
            l.append(i)
        self.assertEqual(l, l1)
        straightd = {1:2, 3:4}
        spamd = spamdict(straightd)
        self.unop_test(spamd, 2, "len(a)", "__len__")
        self.unop_test(spamd, repr(straightd), "repr(a)", "__repr__")
        self.set2op_test(spamdict({1:2,3:4}), 2, 3, spamdict({1:2,2:3,3:4}),
                   "a[b]=c", "__setitem__")
        # Test subclassing
        class C(spam.spamdict):
            def foo(self): return 1
        a = C()
        self.assertEqual(a.items(), [])
        self.assertEqual(a.foo(), 1)
        a['foo'] = 'bar'
        self.assertEqual(a.items(), [('foo', 'bar')])
        self.assertEqual(a.getstate(), 0)
        a.setstate(100)
        self.assertEqual(a.getstate(), 100)

def test_spam_lists(self):
        # Testing spamlist operations...
        import copy, xxsubtype as spam

        def spamlist(l, memo=None):
            import xxsubtype as spam
            return spam.spamlist(l)

        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamlist] = spamlist

        self.binop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+b",
                       "__add__")
        self.binop_test(spamlist([1,2,3]), 2, 1, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 4, 0, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 1, 2, "a[b]", "__getitem__")
        self.sliceop_test(spamlist([1,2,3]), 0, 2, spamlist([1,2]), "a[b:c]",
                          "__getitem__")
        self.setop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+=b",
                        "__iadd__")
        self.setop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*=b",
                        "__imul__")
        self.unop_test(spamlist([1,2,3]), 3, "len(a)", "__len__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*b",
                        "__mul__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "b*a",
                        "__rmul__")
        self.set2op_test(spamlist([1,2]), 1, 3, spamlist([1,3]), "a[b]=c",
                         "__setitem__")
        self.setsliceop_test(spamlist([1,2,3,4]), 1, 3, spamlist([5,6]),
                             spamlist([1,5,6,4]), "a[b:c]=d", "__setitem__")
        # Test subclassing
        class C(spam.spamlist):
            def foo(self): return 1
        a = C()
        self.assertEqual(a, [])
        self.assertEqual(a.foo(), 1)
        a.append(100)
        self.assertEqual(a, [100])
        self.assertEqual(a.getstate(), 0)
        a.setstate(42)
        self.assertEqual(a.getstate(), 42)

def test_spam_dicts(self):
        # Testing spamdict operations...
        import copy, xxsubtype as spam
        def spamdict(d, memo=None):
            import xxsubtype as spam
            sd = spam.spamdict()
            for k, v in list(d.items()):
                sd[k] = v
            return sd
        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamdict] = spamdict

        self.binop_test(spamdict({1:2,3:4}), 1, 1, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 2, 0, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 1, 2, "a[b]", "__getitem__")
        d = spamdict({1:2,3:4})
        l1 = []
        for i in list(d.keys()):
            l1.append(i)
        l = []
        for i in iter(d):
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in d.__iter__():
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in type(spamdict({})).__iter__(d):
            l.append(i)
        self.assertEqual(l, l1)
        straightd = {1:2, 3:4}
        spamd = spamdict(straightd)
        self.unop_test(spamd, 2, "len(a)", "__len__")
        self.unop_test(spamd, repr(straightd), "repr(a)", "__repr__")
        self.set2op_test(spamdict({1:2,3:4}), 2, 3, spamdict({1:2,2:3,3:4}),
                   "a[b]=c", "__setitem__")
        # Test subclassing
        class C(spam.spamdict):
            def foo(self): return 1
        a = C()
        self.assertEqual(list(a.items()), [])
        self.assertEqual(a.foo(), 1)
        a['foo'] = 'bar'
        self.assertEqual(list(a.items()), [('foo', 'bar')])
        self.assertEqual(a.getstate(), 0)
        a.setstate(100)
        self.assertEqual(a.getstate(), 100)

def test_spam_lists(self):
        # Testing spamlist operations...
        import copy, xxsubtype as spam

        def spamlist(l, memo=None):
            import xxsubtype as spam
            return spam.spamlist(l)

        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamlist] = spamlist

        self.binop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+b",
                       "__add__")
        self.binop_test(spamlist([1,2,3]), 2, 1, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 4, 0, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 1, 2, "a[b]", "__getitem__")
        self.ternop_test(spamlist([1,2,3]), 0, 2, spamlist([1,2]), "a[b:c]",
                        "__getslice__")
        self.setop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+=b",
                       "__iadd__")
        self.setop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*=b",
                       "__imul__")
        self.unop_test(spamlist([1,2,3]), 3, "len(a)", "__len__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*b",
                       "__mul__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "b*a",
                       "__rmul__")
        self.set2op_test(spamlist([1,2]), 1, 3, spamlist([1,3]), "a[b]=c",
                        "__setitem__")
        self.set3op_test(spamlist([1,2,3,4]), 1, 3, spamlist([5,6]),
                   spamlist([1,5,6,4]), "a[b:c]=d", "__setslice__")
        # Test subclassing
        class C(spam.spamlist):
            def foo(self): return 1
        a = C()
        self.assertEqual(a, [])
        self.assertEqual(a.foo(), 1)
        a.append(100)
        self.assertEqual(a, [100])
        self.assertEqual(a.getstate(), 0)
        a.setstate(42)
        self.assertEqual(a.getstate(), 42)

def test_spam_dicts(self):
        # Testing spamdict operations...
        import copy, xxsubtype as spam
        def spamdict(d, memo=None):
            import xxsubtype as spam
            sd = spam.spamdict()
            for k, v in d.items():
                sd[k] = v
            return sd
        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamdict] = spamdict

        self.binop_test(spamdict({1:2}), spamdict({2:1}), -1, "cmp(a,b)",
                       "__cmp__")
        self.binop_test(spamdict({1:2,3:4}), 1, 1, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 2, 0, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 1, 2, "a[b]", "__getitem__")
        d = spamdict({1:2,3:4})
        l1 = []
        for i in d.keys():
            l1.append(i)
        l = []
        for i in iter(d):
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in d.__iter__():
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in type(spamdict({})).__iter__(d):
            l.append(i)
        self.assertEqual(l, l1)
        straightd = {1:2, 3:4}
        spamd = spamdict(straightd)
        self.unop_test(spamd, 2, "len(a)", "__len__")
        self.unop_test(spamd, repr(straightd), "repr(a)", "__repr__")
        self.set2op_test(spamdict({1:2,3:4}), 2, 3, spamdict({1:2,2:3,3:4}),
                   "a[b]=c", "__setitem__")
        # Test subclassing
        class C(spam.spamdict):
            def foo(self): return 1
        a = C()
        self.assertEqual(a.items(), [])
        self.assertEqual(a.foo(), 1)
        a['foo'] = 'bar'
        self.assertEqual(a.items(), [('foo', 'bar')])
        self.assertEqual(a.getstate(), 0)
        a.setstate(100)
        self.assertEqual(a.getstate(), 100)

def test_spam_lists(self):
        # Testing spamlist operations...
        import copy, xxsubtype as spam

        def spamlist(l, memo=None):
            import xxsubtype as spam
            return spam.spamlist(l)

        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamlist] = spamlist

        self.binop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+b",
                       "__add__")
        self.binop_test(spamlist([1,2,3]), 2, 1, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 4, 0, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 1, 2, "a[b]", "__getitem__")
        self.sliceop_test(spamlist([1,2,3]), 0, 2, spamlist([1,2]), "a[b:c]",
                          "__getitem__")
        self.setop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+=b",
                        "__iadd__")
        self.setop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*=b",
                        "__imul__")
        self.unop_test(spamlist([1,2,3]), 3, "len(a)", "__len__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*b",
                        "__mul__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "b*a",
                        "__rmul__")
        self.set2op_test(spamlist([1,2]), 1, 3, spamlist([1,3]), "a[b]=c",
                         "__setitem__")
        self.setsliceop_test(spamlist([1,2,3,4]), 1, 3, spamlist([5,6]),
                             spamlist([1,5,6,4]), "a[b:c]=d", "__setitem__")
        # Test subclassing
        class C(spam.spamlist):
            def foo(self): return 1
        a = C()
        self.assertEqual(a, [])
        self.assertEqual(a.foo(), 1)
        a.append(100)
        self.assertEqual(a, [100])
        self.assertEqual(a.getstate(), 0)
        a.setstate(42)
        self.assertEqual(a.getstate(), 42)

def test_spam_dicts(self):
        # Testing spamdict operations...
        import copy, xxsubtype as spam
        def spamdict(d, memo=None):
            import xxsubtype as spam
            sd = spam.spamdict()
            for k, v in list(d.items()):
                sd[k] = v
            return sd
        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamdict] = spamdict

        self.binop_test(spamdict({1:2,3:4}), 1, 1, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 2, 0, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 1, 2, "a[b]", "__getitem__")
        d = spamdict({1:2,3:4})
        l1 = []
        for i in list(d.keys()):
            l1.append(i)
        l = []
        for i in iter(d):
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in d.__iter__():
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in type(spamdict({})).__iter__(d):
            l.append(i)
        self.assertEqual(l, l1)
        straightd = {1:2, 3:4}
        spamd = spamdict(straightd)
        self.unop_test(spamd, 2, "len(a)", "__len__")
        self.unop_test(spamd, repr(straightd), "repr(a)", "__repr__")
        self.set2op_test(spamdict({1:2,3:4}), 2, 3, spamdict({1:2,2:3,3:4}),
                   "a[b]=c", "__setitem__")
        # Test subclassing
        class C(spam.spamdict):
            def foo(self): return 1
        a = C()
        self.assertEqual(list(a.items()), [])
        self.assertEqual(a.foo(), 1)
        a['foo'] = 'bar'
        self.assertEqual(list(a.items()), [('foo', 'bar')])
        self.assertEqual(a.getstate(), 0)
        a.setstate(100)
        self.assertEqual(a.getstate(), 100)

def test_spam_lists(self):
        # Testing spamlist operations...
        import copy, xxsubtype as spam

        def spamlist(l, memo=None):
            import xxsubtype as spam
            return spam.spamlist(l)

        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamlist] = spamlist

        self.binop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+b",
                       "__add__")
        self.binop_test(spamlist([1,2,3]), 2, 1, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 4, 0, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 1, 2, "a[b]", "__getitem__")
        self.ternop_test(spamlist([1,2,3]), 0, 2, spamlist([1,2]), "a[b:c]",
                        "__getslice__")
        self.setop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+=b",
                       "__iadd__")
        self.setop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*=b",
                       "__imul__")
        self.unop_test(spamlist([1,2,3]), 3, "len(a)", "__len__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*b",
                       "__mul__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "b*a",
                       "__rmul__")
        self.set2op_test(spamlist([1,2]), 1, 3, spamlist([1,3]), "a[b]=c",
                        "__setitem__")
        self.set3op_test(spamlist([1,2,3,4]), 1, 3, spamlist([5,6]),
                   spamlist([1,5,6,4]), "a[b:c]=d", "__setslice__")
        # Test subclassing
        class C(spam.spamlist):
            def foo(self): return 1
        a = C()
        self.assertEqual(a, [])
        self.assertEqual(a.foo(), 1)
        a.append(100)
        self.assertEqual(a, [100])
        self.assertEqual(a.getstate(), 0)
        a.setstate(42)
        self.assertEqual(a.getstate(), 42)

def test_spam_dicts(self):
        # Testing spamdict operations...
        import copy, xxsubtype as spam
        def spamdict(d, memo=None):
            import xxsubtype as spam
            sd = spam.spamdict()
            for k, v in d.items():
                sd[k] = v
            return sd
        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamdict] = spamdict

        self.binop_test(spamdict({1:2}), spamdict({2:1}), -1, "cmp(a,b)",
                       "__cmp__")
        self.binop_test(spamdict({1:2,3:4}), 1, 1, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 2, 0, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 1, 2, "a[b]", "__getitem__")
        d = spamdict({1:2,3:4})
        l1 = []
        for i in d.keys():
            l1.append(i)
        l = []
        for i in iter(d):
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in d.__iter__():
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in type(spamdict({})).__iter__(d):
            l.append(i)
        self.assertEqual(l, l1)
        straightd = {1:2, 3:4}
        spamd = spamdict(straightd)
        self.unop_test(spamd, 2, "len(a)", "__len__")
        self.unop_test(spamd, repr(straightd), "repr(a)", "__repr__")
        self.set2op_test(spamdict({1:2,3:4}), 2, 3, spamdict({1:2,2:3,3:4}),
                   "a[b]=c", "__setitem__")
        # Test subclassing
        class C(spam.spamdict):
            def foo(self): return 1
        a = C()
        self.assertEqual(a.items(), [])
        self.assertEqual(a.foo(), 1)
        a['foo'] = 'bar'
        self.assertEqual(a.items(), [('foo', 'bar')])
        self.assertEqual(a.getstate(), 0)
        a.setstate(100)
        self.assertEqual(a.getstate(), 100)

def test_spam_lists(self):
        # Testing spamlist operations...
        import copy, xxsubtype as spam

        def spamlist(l, memo=None):
            import xxsubtype as spam
            return spam.spamlist(l)

        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamlist] = spamlist

        self.binop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+b",
                       "__add__")
        self.binop_test(spamlist([1,2,3]), 2, 1, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 4, 0, "b in a", "__contains__")
        self.binop_test(spamlist([1,2,3]), 1, 2, "a[b]", "__getitem__")
        self.sliceop_test(spamlist([1,2,3]), 0, 2, spamlist([1,2]), "a[b:c]",
                          "__getitem__")
        self.setop_test(spamlist([1]), spamlist([2]), spamlist([1,2]), "a+=b",
                        "__iadd__")
        self.setop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*=b",
                        "__imul__")
        self.unop_test(spamlist([1,2,3]), 3, "len(a)", "__len__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "a*b",
                        "__mul__")
        self.binop_test(spamlist([1,2]), 3, spamlist([1,2,1,2,1,2]), "b*a",
                        "__rmul__")
        self.set2op_test(spamlist([1,2]), 1, 3, spamlist([1,3]), "a[b]=c",
                         "__setitem__")
        self.setsliceop_test(spamlist([1,2,3,4]), 1, 3, spamlist([5,6]),
                             spamlist([1,5,6,4]), "a[b:c]=d", "__setitem__")
        # Test subclassing
        class C(spam.spamlist):
            def foo(self): return 1
        a = C()
        self.assertEqual(a, [])
        self.assertEqual(a.foo(), 1)
        a.append(100)
        self.assertEqual(a, [100])
        self.assertEqual(a.getstate(), 0)
        a.setstate(42)
        self.assertEqual(a.getstate(), 42)

def test_spam_dicts(self):
        # Testing spamdict operations...
        import copy, xxsubtype as spam
        def spamdict(d, memo=None):
            import xxsubtype as spam
            sd = spam.spamdict()
            for k, v in list(d.items()):
                sd[k] = v
            return sd
        # This is an ugly hack:
        copy._deepcopy_dispatch[spam.spamdict] = spamdict

        self.binop_test(spamdict({1:2,3:4}), 1, 1, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 2, 0, "b in a", "__contains__")
        self.binop_test(spamdict({1:2,3:4}), 1, 2, "a[b]", "__getitem__")
        d = spamdict({1:2,3:4})
        l1 = []
        for i in list(d.keys()):
            l1.append(i)
        l = []
        for i in iter(d):
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in d.__iter__():
            l.append(i)
        self.assertEqual(l, l1)
        l = []
        for i in type(spamdict({})).__iter__(d):
            l.append(i)
        self.assertEqual(l, l1)
        straightd = {1:2, 3:4}
        spamd = spamdict(straightd)
        self.unop_test(spamd, 2, "len(a)", "__len__")
        self.unop_test(spamd, repr(straightd), "repr(a)", "__repr__")
        self.set2op_test(spamdict({1:2,3:4}), 2, 3, spamdict({1:2,2:3,3:4}),
                   "a[b]=c", "__setitem__")
        # Test subclassing
        class C(spam.spamdict):
            def foo(self): return 1
        a = C()
        self.assertEqual(list(a.items()), [])
        self.assertEqual(a.foo(), 1)
        a['foo'] = 'bar'
        self.assertEqual(list(a.items()), [('foo', 'bar')])
        self.assertEqual(a.getstate(), 0)
        a.setstate(100)
        self.assertEqual(a.getstate(), 100)