def test_method_calls_compare_easily(self):
        mock = Mock()
        mock.something()
        self.assertEqual(mock.method_calls, [('something',)])
        self.assertEqual(mock.method_calls, [('something', (), {})])

        mock = Mock()
        mock.something('different')
        self.assertEqual(mock.method_calls, [('something', ('different',))])
        self.assertEqual(mock.method_calls,
                         [('something', ('different',), {})])

        mock = Mock()
        mock.something(x=1)
        self.assertEqual(mock.method_calls, [('something', {'x': 1})])
        self.assertEqual(mock.method_calls, [('something', (), {'x': 1})])

        mock = Mock()
        mock.something('different', some='more')
        self.assertEqual(mock.method_calls, [
            ('something', ('different',), {'some': 'more'})
        ]) 

def test_method_calls_compare_easily(self):
        mock = Mock()
        mock.something()
        self.assertEqual(mock.method_calls, [('something',)])
        self.assertEqual(mock.method_calls, [('something', (), {})])

        mock = Mock()
        mock.something('different')
        self.assertEqual(mock.method_calls, [('something', ('different',))])
        self.assertEqual(mock.method_calls,
                         [('something', ('different',), {})])

        mock = Mock()
        mock.something(x=1)
        self.assertEqual(mock.method_calls, [('something', {'x': 1})])
        self.assertEqual(mock.method_calls, [('something', (), {'x': 1})])

        mock = Mock()
        mock.something('different', some='more')
        self.assertEqual(mock.method_calls, [
            ('something', ('different',), {'some': 'more'})
        ]) 

def test_adding_child_mock(self):
        for Klass in NonCallableMock, Mock, MagicMock, NonCallableMagicMock:
            mock = Klass()

            mock.foo = Mock()
            mock.foo()

            self.assertEqual(mock.method_calls, [call.foo()])
            self.assertEqual(mock.mock_calls, [call.foo()])

            mock = Klass()
            mock.bar = Mock(name='name')
            mock.bar()
            self.assertEqual(mock.method_calls, [])
            self.assertEqual(mock.mock_calls, [])

            # mock with an existing _new_parent but no name
            mock = Klass()
            mock.baz = MagicMock()()
            mock.baz()
            self.assertEqual(mock.method_calls, [])
            self.assertEqual(mock.mock_calls, []) 

def test_method_calls_compare_easily(self):
        mock = Mock()
        mock.something()
        self.assertEqual(mock.method_calls, [('something',)])
        self.assertEqual(mock.method_calls, [('something', (), {})])

        mock = Mock()
        mock.something('different')
        self.assertEqual(mock.method_calls, [('something', ('different',))])
        self.assertEqual(mock.method_calls,
                         [('something', ('different',), {})])

        mock = Mock()
        mock.something(x=1)
        self.assertEqual(mock.method_calls, [('something', {'x': 1})])
        self.assertEqual(mock.method_calls, [('something', (), {'x': 1})])

        mock = Mock()
        mock.something('different', some='more')
        self.assertEqual(mock.method_calls, [
            ('something', ('different',), {'some': 'more'})
        ]) 

def test_adding_child_mock(self):
        for Klass in NonCallableMock, Mock, MagicMock, NonCallableMagicMock:
            mock = Klass()

            mock.foo = Mock()
            mock.foo()

            self.assertEqual(mock.method_calls, [call.foo()])
            self.assertEqual(mock.mock_calls, [call.foo()])

            mock = Klass()
            mock.bar = Mock(name='name')
            mock.bar()
            self.assertEqual(mock.method_calls, [])
            self.assertEqual(mock.mock_calls, [])

            # mock with an existing _new_parent but no name
            mock = Klass()
            mock.baz = MagicMock()()
            mock.baz()
            self.assertEqual(mock.method_calls, [])
            self.assertEqual(mock.mock_calls, []) 

def test_method_calls_compare_easily(self):
        mock = Mock()
        mock.something()
        self.assertEqual(mock.method_calls, [('something',)])
        self.assertEqual(mock.method_calls, [('something', (), {})])

        mock = Mock()
        mock.something('different')
        self.assertEqual(mock.method_calls, [('something', ('different',))])
        self.assertEqual(mock.method_calls,
                         [('something', ('different',), {})])

        mock = Mock()
        mock.something(x=1)
        self.assertEqual(mock.method_calls, [('something', {'x': 1})])
        self.assertEqual(mock.method_calls, [('something', (), {'x': 1})])

        mock = Mock()
        mock.something('different', some='more')
        self.assertEqual(mock.method_calls, [
            ('something', ('different',), {'some': 'more'})
        ]) 

def test_method_calls_compare_easily(self):
        mock = Mock()
        mock.something()
        self.assertEqual(mock.method_calls, [('something',)])
        self.assertEqual(mock.method_calls, [('something', (), {})])

        mock = Mock()
        mock.something('different')
        self.assertEqual(mock.method_calls, [('something', ('different',))])
        self.assertEqual(mock.method_calls,
                         [('something', ('different',), {})])

        mock = Mock()
        mock.something(x=1)
        self.assertEqual(mock.method_calls, [('something', {'x': 1})])
        self.assertEqual(mock.method_calls, [('something', (), {'x': 1})])

        mock = Mock()
        mock.something('different', some='more')
        self.assertEqual(mock.method_calls, [
            ('something', ('different',), {'some': 'more'})
        ]) 

def test_adding_child_mock(self):
        for Klass in NonCallableMock, Mock, MagicMock, NonCallableMagicMock:
            mock = Klass()

            mock.foo = Mock()
            mock.foo()

            self.assertEqual(mock.method_calls, [call.foo()])
            self.assertEqual(mock.mock_calls, [call.foo()])

            mock = Klass()
            mock.bar = Mock(name='name')
            mock.bar()
            self.assertEqual(mock.method_calls, [])
            self.assertEqual(mock.mock_calls, [])

            # mock with an existing _new_parent but no name
            mock = Klass()
            mock.baz = MagicMock()()
            mock.baz()
            self.assertEqual(mock.method_calls, [])
            self.assertEqual(mock.mock_calls, []) 

def test_method_calls_compare_easily(self):
        mock = Mock()
        mock.something()
        self.assertEqual(mock.method_calls, [('something',)])
        self.assertEqual(mock.method_calls, [('something', (), {})])

        mock = Mock()
        mock.something('different')
        self.assertEqual(mock.method_calls, [('something', ('different',))])
        self.assertEqual(mock.method_calls,
                         [('something', ('different',), {})])

        mock = Mock()
        mock.something(x=1)
        self.assertEqual(mock.method_calls, [('something', {'x': 1})])
        self.assertEqual(mock.method_calls, [('something', (), {'x': 1})])

        mock = Mock()
        mock.something('different', some='more')
        self.assertEqual(mock.method_calls, [
            ('something', ('different',), {'some': 'more'})
        ]) 

def test_adding_child_mock(self):
        for Klass in NonCallableMock, Mock, MagicMock, NonCallableMagicMock:
            mock = Klass()

            mock.foo = Mock()
            mock.foo()

            self.assertEqual(mock.method_calls, [call.foo()])
            self.assertEqual(mock.mock_calls, [call.foo()])

            mock = Klass()
            mock.bar = Mock(name='name')
            mock.bar()
            self.assertEqual(mock.method_calls, [])
            self.assertEqual(mock.mock_calls, [])

            # mock with an existing _new_parent but no name
            mock = Klass()
            mock.baz = MagicMock()()
            mock.baz()
            self.assertEqual(mock.method_calls, [])
            self.assertEqual(mock.mock_calls, []) 

def test_method_calls_compare_easily(self):
        mock = Mock()
        mock.something()
        self.assertEqual(mock.method_calls, [('something',)])
        self.assertEqual(mock.method_calls, [('something', (), {})])

        mock = Mock()
        mock.something('different')
        self.assertEqual(mock.method_calls, [('something', ('different',))])
        self.assertEqual(mock.method_calls,
                         [('something', ('different',), {})])

        mock = Mock()
        mock.something(x=1)
        self.assertEqual(mock.method_calls, [('something', {'x': 1})])
        self.assertEqual(mock.method_calls, [('something', (), {'x': 1})])

        mock = Mock()
        mock.something('different', some='more')
        self.assertEqual(mock.method_calls, [
            ('something', ('different',), {'some': 'more'})
        ]) 

def test_adding_child_mock(self):
        for Klass in NonCallableMock, Mock, MagicMock, NonCallableMagicMock:
            mock = Klass()

            mock.foo = Mock()
            mock.foo()

            self.assertEqual(mock.method_calls, [call.foo()])
            self.assertEqual(mock.mock_calls, [call.foo()])

            mock = Klass()
            mock.bar = Mock(name='name')
            mock.bar()
            self.assertEqual(mock.method_calls, [])
            self.assertEqual(mock.mock_calls, [])

            # mock with an existing _new_parent but no name
            mock = Klass()
            mock.baz = MagicMock()()
            mock.baz()
            self.assertEqual(mock.method_calls, [])
            self.assertEqual(mock.mock_calls, []) 

def test_constructor(self):
        mock = Mock()

        self.assertFalse(mock.called, "called not initialised correctly")
        self.assertEqual(mock.call_count, 0,
                         "call_count not initialised correctly")
        self.assertTrue(is_instance(mock.return_value, Mock),
                        "return_value not initialised correctly")

        self.assertEqual(mock.call_args, None,
                         "call_args not initialised correctly")
        self.assertEqual(mock.call_args_list, [],
                         "call_args_list not initialised correctly")
        self.assertEqual(mock.method_calls, [],
                          "method_calls not initialised correctly")

        # Can't use hasattr for this test as it always returns True on a mock
        self.assertFalse('_items' in mock.__dict__,
                         "default mock should not have '_items' attribute")

        self.assertIsNone(mock._mock_parent,
                          "parent not initialised correctly")
        self.assertIsNone(mock._mock_methods,
                          "methods not initialised correctly")
        self.assertEqual(mock._mock_children, {},
                         "children not initialised incorrectly") 

def test_reset_mock(self):
        parent = Mock()
        spec = ["something"]
        mock = Mock(name="child", parent=parent, spec=spec)
        mock(sentinel.Something, something=sentinel.SomethingElse)
        something = mock.something
        mock.something()
        mock.side_effect = sentinel.SideEffect
        return_value = mock.return_value
        return_value()

        mock.reset_mock()

        self.assertEqual(mock._mock_name, "child",
                         "name incorrectly reset")
        self.assertEqual(mock._mock_parent, parent,
                         "parent incorrectly reset")
        self.assertEqual(mock._mock_methods, spec,
                         "methods incorrectly reset")

        self.assertFalse(mock.called, "called not reset")
        self.assertEqual(mock.call_count, 0, "call_count not reset")
        self.assertEqual(mock.call_args, None, "call_args not reset")
        self.assertEqual(mock.call_args_list, [], "call_args_list not reset")
        self.assertEqual(mock.method_calls, [],
                        "method_calls not initialised correctly: %r != %r" %
                        (mock.method_calls, []))
        self.assertEqual(mock.mock_calls, [])

        self.assertEqual(mock.side_effect, sentinel.SideEffect,
                          "side_effect incorrectly reset")
        self.assertEqual(mock.return_value, return_value,
                          "return_value incorrectly reset")
        self.assertFalse(return_value.called, "return value mock not reset")
        self.assertEqual(mock._mock_children, {'something': something},
                          "children reset incorrectly")
        self.assertEqual(mock.something, something,
                          "children incorrectly cleared")
        self.assertFalse(mock.something.called, "child not reset") 

def test_method_calls_recorded(self):
        mock = Mock()
        mock.something(3, fish=None)
        mock.something_else.something(6, cake=sentinel.Cake)

        self.assertEqual(mock.something_else.method_calls,
                          [("something", (6,), {'cake': sentinel.Cake})],
                          "method calls not recorded correctly")
        self.assertEqual(mock.method_calls, [
            ("something", (3,), {'fish': None}),
            ("something_else.something", (6,), {'cake': sentinel.Cake})
        ],
            "method calls not recorded correctly") 

def test_arg_lists(self):
        mocks = [
            Mock(),
            MagicMock(),
            NonCallableMock(),
            NonCallableMagicMock()
        ]

        def assert_attrs(mock):
            names = 'call_args_list', 'method_calls', 'mock_calls'
            for name in names:
                attr = getattr(mock, name)
                self.assertIsInstance(attr, _CallList)
                self.assertIsInstance(attr, list)
                self.assertEqual(attr, [])

        for mock in mocks:
            assert_attrs(mock)

            if callable(mock):
                mock()
                mock(1, 2)
                mock(a=3)

                mock.reset_mock()
                assert_attrs(mock)

            mock.foo()
            mock.foo.bar(1, a=3)
            mock.foo(1).bar().baz(3)

            mock.reset_mock()
            assert_attrs(mock) 

def test_magic_methods_mock_calls(self):
        for Klass in Mock, MagicMock:
            m = Klass()
            m.__int__ = Mock(return_value=3)
            m.__float__ = MagicMock(return_value=3.0)
            int(m)
            float(m)

            self.assertEqual(m.mock_calls, [call.__int__(), call.__float__()])
            self.assertEqual(m.method_calls, []) 

def test_attach_mock(self):
        classes = Mock, MagicMock, NonCallableMagicMock, NonCallableMock
        for Klass in classes:
            for Klass2 in classes:
                m = Klass()

                m2 = Klass2(name='foo')
                m.attach_mock(m2, 'bar')

                self.assertIs(m.bar, m2)
                self.assertIn("name='mock.bar'", repr(m2))

                m.bar.baz(1)
                self.assertEqual(m.mock_calls, [call.bar.baz(1)])
                self.assertEqual(m.method_calls, [call.bar.baz(1)]) 

def test_constructor(self):
        mock = Mock()

        self.assertFalse(mock.called, "called not initialised correctly")
        self.assertEqual(mock.call_count, 0,
                         "call_count not initialised correctly")
        self.assertTrue(is_instance(mock.return_value, Mock),
                        "return_value not initialised correctly")

        self.assertEqual(mock.call_args, None,
                         "call_args not initialised correctly")
        self.assertEqual(mock.call_args_list, [],
                         "call_args_list not initialised correctly")
        self.assertEqual(mock.method_calls, [],
                          "method_calls not initialised correctly")

        # Can't use hasattr for this test as it always returns True on a mock
        self.assertNotIn('_items', mock.__dict__,
                         "default mock should not have '_items' attribute")

        self.assertIsNone(mock._mock_parent,
                          "parent not initialised correctly")
        self.assertIsNone(mock._mock_methods,
                          "methods not initialised correctly")
        self.assertEqual(mock._mock_children, {},
                         "children not initialised incorrectly") 

def test_reset_mock(self):
        parent = Mock()
        spec = ["something"]
        mock = Mock(name="child", parent=parent, spec=spec)
        mock(sentinel.Something, something=sentinel.SomethingElse)
        something = mock.something
        mock.something()
        mock.side_effect = sentinel.SideEffect
        return_value = mock.return_value
        return_value()

        mock.reset_mock()

        self.assertEqual(mock._mock_name, "child",
                         "name incorrectly reset")
        self.assertEqual(mock._mock_parent, parent,
                         "parent incorrectly reset")
        self.assertEqual(mock._mock_methods, spec,
                         "methods incorrectly reset")

        self.assertFalse(mock.called, "called not reset")
        self.assertEqual(mock.call_count, 0, "call_count not reset")
        self.assertEqual(mock.call_args, None, "call_args not reset")
        self.assertEqual(mock.call_args_list, [], "call_args_list not reset")
        self.assertEqual(mock.method_calls, [],
                        "method_calls not initialised correctly: %r != %r" %
                        (mock.method_calls, []))
        self.assertEqual(mock.mock_calls, [])

        self.assertEqual(mock.side_effect, sentinel.SideEffect,
                          "side_effect incorrectly reset")
        self.assertEqual(mock.return_value, return_value,
                          "return_value incorrectly reset")
        self.assertFalse(return_value.called, "return value mock not reset")
        self.assertEqual(mock._mock_children, {'something': something},
                          "children reset incorrectly")
        self.assertEqual(mock.something, something,
                          "children incorrectly cleared")
        self.assertFalse(mock.something.called, "child not reset") 

def test_method_calls_recorded(self):
        mock = Mock()
        mock.something(3, fish=None)
        mock.something_else.something(6, cake=sentinel.Cake)

        self.assertEqual(mock.something_else.method_calls,
                          [("something", (6,), {'cake': sentinel.Cake})],
                          "method calls not recorded correctly")
        self.assertEqual(mock.method_calls, [
            ("something", (3,), {'fish': None}),
            ("something_else.something", (6,), {'cake': sentinel.Cake})
        ],
            "method calls not recorded correctly") 

def test_arg_lists(self):
        mocks = [
            Mock(),
            MagicMock(),
            NonCallableMock(),
            NonCallableMagicMock()
        ]

        def assert_attrs(mock):
            names = 'call_args_list', 'method_calls', 'mock_calls'
            for name in names:
                attr = getattr(mock, name)
                self.assertIsInstance(attr, _CallList)
                self.assertIsInstance(attr, list)
                self.assertEqual(attr, [])

        for mock in mocks:
            assert_attrs(mock)

            if callable(mock):
                mock()
                mock(1, 2)
                mock(a=3)

                mock.reset_mock()
                assert_attrs(mock)

            mock.foo()
            mock.foo.bar(1, a=3)
            mock.foo(1).bar().baz(3)

            mock.reset_mock()
            assert_attrs(mock) 

def test_magic_methods_mock_calls(self):
        for Klass in Mock, MagicMock:
            m = Klass()
            m.__int__ = Mock(return_value=3)
            m.__float__ = MagicMock(return_value=3.0)
            int(m)
            float(m)

            self.assertEqual(m.mock_calls, [call.__int__(), call.__float__()])
            self.assertEqual(m.method_calls, []) 

def test_attach_mock(self):
        classes = Mock, MagicMock, NonCallableMagicMock, NonCallableMock
        for Klass in classes:
            for Klass2 in classes:
                m = Klass()

                m2 = Klass2(name='foo')
                m.attach_mock(m2, 'bar')

                self.assertIs(m.bar, m2)
                self.assertIn("name='mock.bar'", repr(m2))

                m.bar.baz(1)
                self.assertEqual(m.mock_calls, [call.bar.baz(1)])
                self.assertEqual(m.method_calls, [call.bar.baz(1)]) 

def test_constructor(self):
        mock = Mock()

        self.assertFalse(mock.called, "called not initialised correctly")
        self.assertEqual(mock.call_count, 0,
                         "call_count not initialised correctly")
        self.assertTrue(is_instance(mock.return_value, Mock),
                        "return_value not initialised correctly")

        self.assertEqual(mock.call_args, None,
                         "call_args not initialised correctly")
        self.assertEqual(mock.call_args_list, [],
                         "call_args_list not initialised correctly")
        self.assertEqual(mock.method_calls, [],
                          "method_calls not initialised correctly")

        # Can't use hasattr for this test as it always returns True on a mock
        self.assertNotIn('_items', mock.__dict__,
                         "default mock should not have '_items' attribute")

        self.assertIsNone(mock._mock_parent,
                          "parent not initialised correctly")
        self.assertIsNone(mock._mock_methods,
                          "methods not initialised correctly")
        self.assertEqual(mock._mock_children, {},
                         "children not initialised incorrectly") 

def test_reset_mock(self):
        parent = Mock()
        spec = ["something"]
        mock = Mock(name="child", parent=parent, spec=spec)
        mock(sentinel.Something, something=sentinel.SomethingElse)
        something = mock.something
        mock.something()
        mock.side_effect = sentinel.SideEffect
        return_value = mock.return_value
        return_value()

        mock.reset_mock()

        self.assertEqual(mock._mock_name, "child",
                         "name incorrectly reset")
        self.assertEqual(mock._mock_parent, parent,
                         "parent incorrectly reset")
        self.assertEqual(mock._mock_methods, spec,
                         "methods incorrectly reset")

        self.assertFalse(mock.called, "called not reset")
        self.assertEqual(mock.call_count, 0, "call_count not reset")
        self.assertEqual(mock.call_args, None, "call_args not reset")
        self.assertEqual(mock.call_args_list, [], "call_args_list not reset")
        self.assertEqual(mock.method_calls, [],
                        "method_calls not initialised correctly: %r != %r" %
                        (mock.method_calls, []))
        self.assertEqual(mock.mock_calls, [])

        self.assertEqual(mock.side_effect, sentinel.SideEffect,
                          "side_effect incorrectly reset")
        self.assertEqual(mock.return_value, return_value,
                          "return_value incorrectly reset")
        self.assertFalse(return_value.called, "return value mock not reset")
        self.assertEqual(mock._mock_children, {'something': something},
                          "children reset incorrectly")
        self.assertEqual(mock.something, something,
                          "children incorrectly cleared")
        self.assertFalse(mock.something.called, "child not reset") 

def test_method_calls_recorded(self):
        mock = Mock()
        mock.something(3, fish=None)
        mock.something_else.something(6, cake=sentinel.Cake)

        self.assertEqual(mock.something_else.method_calls,
                          [("something", (6,), {'cake': sentinel.Cake})],
                          "method calls not recorded correctly")
        self.assertEqual(mock.method_calls, [
            ("something", (3,), {'fish': None}),
            ("something_else.something", (6,), {'cake': sentinel.Cake})
        ],
            "method calls not recorded correctly") 

def test_arg_lists(self):
        mocks = [
            Mock(),
            MagicMock(),
            NonCallableMock(),
            NonCallableMagicMock()
        ]

        def assert_attrs(mock):
            names = 'call_args_list', 'method_calls', 'mock_calls'
            for name in names:
                attr = getattr(mock, name)
                self.assertIsInstance(attr, _CallList)
                self.assertIsInstance(attr, list)
                self.assertEqual(attr, [])

        for mock in mocks:
            assert_attrs(mock)

            if callable(mock):
                mock()
                mock(1, 2)
                mock(a=3)

                mock.reset_mock()
                assert_attrs(mock)

            mock.foo()
            mock.foo.bar(1, a=3)
            mock.foo(1).bar().baz(3)

            mock.reset_mock()
            assert_attrs(mock) 

def test_magic_methods_mock_calls(self):
        for Klass in Mock, MagicMock:
            m = Klass()
            m.__int__ = Mock(return_value=3)
            m.__float__ = MagicMock(return_value=3.0)
            int(m)
            float(m)

            self.assertEqual(m.mock_calls, [call.__int__(), call.__float__()])
            self.assertEqual(m.method_calls, []) 

def test_attach_mock(self):
        classes = Mock, MagicMock, NonCallableMagicMock, NonCallableMock
        for Klass in classes:
            for Klass2 in classes:
                m = Klass()

                m2 = Klass2(name='foo')
                m.attach_mock(m2, 'bar')

                self.assertIs(m.bar, m2)
                self.assertIn("name='mock.bar'", repr(m2))

                m.bar.baz(1)
                self.assertEqual(m.mock_calls, [call.bar.baz(1)])
                self.assertEqual(m.method_calls, [call.bar.baz(1)])