Gecko [ www.smanegeri1koba.sch.id ]

Name	Size	Permission
__init__.py	146 B	-rw-r--r--
__main__.py	623 B	-rw-r--r--
support.py	552 B	-rw-r--r--
testcallable.py	4.33 KB	-rw-r--r--
testhelpers.py	28.02 KB	-rw-r--r--
testmagicmethods.py	16 KB	-rw-r--r--
testmock.py	49.29 KB	-rw-r--r--
testpatch.py	55.03 KB	-rw-r--r--
testsentinel.py	976 B	-rw-r--r--
testwith.py	10.34 KB	-rw-r--r--

Code Editor : testmagicmethods.py

# Copyright (C) 2007-2012 Michael Foord & the mock team
# E-mail: fuzzyman AT voidspace DOT org DOT uk
# http://www.voidspace.org.uk/python/mock/

from __future__ import division

try:
    unicode
except NameError:
    # Python 3
    unicode = str
    long = int

import inspect
import sys
import textwrap

import six
import unittest2 as unittest

from mock import Mock, MagicMock
from mock.mock import _magics

class TestMockingMagicMethods(unittest.TestCase):

def test_deleting_magic_methods(self):
        mock = Mock()
        self.assertFalse(hasattr(mock, '__getitem__'))

mock.__getitem__ = Mock()
        self.assertTrue(hasattr(mock, '__getitem__'))

del mock.__getitem__
        self.assertFalse(hasattr(mock, '__getitem__'))

def test_magicmock_del(self):
        mock = MagicMock()
        # before using getitem
        del mock.__getitem__
        self.assertRaises(TypeError, lambda: mock['foo'])

mock = MagicMock()
        # this time use it first
        mock['foo']
        del mock.__getitem__
        self.assertRaises(TypeError, lambda: mock['foo'])

def test_magic_method_wrapping(self):
        mock = Mock()
        def f(self, name):
            return self, 'fish'

mock.__getitem__ = f
        self.assertIsNot(mock.__getitem__, f)
        self.assertEqual(mock['foo'], (mock, 'fish'))
        self.assertEqual(mock.__getitem__('foo'), (mock, 'fish'))

mock.__getitem__ = mock
        self.assertIs(mock.__getitem__, mock)

def test_magic_methods_isolated_between_mocks(self):
        mock1 = Mock()
        mock2 = Mock()

mock1.__iter__ = Mock(return_value=iter([]))
        self.assertEqual(list(mock1), [])
        self.assertRaises(TypeError, lambda: list(mock2))

def test_repr(self):
        mock = Mock()
        self.assertEqual(repr(mock), "<Mock id='%s'>" % id(mock))
        mock.__repr__ = lambda s: 'foo'
        self.assertEqual(repr(mock), 'foo')

def test_str(self):
        mock = Mock()
        self.assertEqual(str(mock), object.__str__(mock))
        mock.__str__ = lambda s: 'foo'
        self.assertEqual(str(mock), 'foo')

@unittest.skipIf(six.PY3, "no unicode in Python 3")
    def test_unicode(self):
        mock = Mock()
        self.assertEqual(unicode(mock), unicode(str(mock)))

mock.__unicode__ = lambda s: unicode('foo')
        self.assertEqual(unicode(mock), unicode('foo'))

def test_dict_methods(self):
        mock = Mock()

self.assertRaises(TypeError, lambda: mock['foo'])
        def _del():
            del mock['foo']
        def _set():
            mock['foo'] = 3
        self.assertRaises(TypeError, _del)
        self.assertRaises(TypeError, _set)

_dict = {}
        def getitem(s, name):
            return _dict[name]
        def setitem(s, name, value):
            _dict[name] = value
        def delitem(s, name):
            del _dict[name]

mock.__setitem__ = setitem
        mock.__getitem__ = getitem
        mock.__delitem__ = delitem

self.assertRaises(KeyError, lambda: mock['foo'])
        mock['foo'] = 'bar'
        self.assertEqual(_dict, {'foo': 'bar'})
        self.assertEqual(mock['foo'], 'bar')
        del mock['foo']
        self.assertEqual(_dict, {})

def test_numeric(self):
        original = mock = Mock()
        mock.value = 0

self.assertRaises(TypeError, lambda: mock + 3)

def add(self, other):
            mock.value += other
            return self
        mock.__add__ = add
        self.assertEqual(mock + 3, mock)
        self.assertEqual(mock.value, 3)

del mock.__add__
        def iadd(mock):
            mock += 3
        self.assertRaises(TypeError, iadd, mock)
        mock.__iadd__ = add
        mock += 6
        self.assertEqual(mock, original)
        self.assertEqual(mock.value, 9)

self.assertRaises(TypeError, lambda: 3 + mock)
        mock.__radd__ = add
        self.assertEqual(7 + mock, mock)
        self.assertEqual(mock.value, 16)

def test_division(self):
        original = mock = Mock()
        mock.value = 32
        self.assertRaises(TypeError, lambda: mock / 2)

def truediv(self, other):
            mock.value /= other
            return self
        mock.__truediv__ = truediv
        self.assertEqual(mock / 2, mock)
        self.assertEqual(mock.value, 16)

del mock.__truediv__
        if six.PY3:
            def itruediv(mock):
                mock /= 4
            self.assertRaises(TypeError, itruediv, mock)
            mock.__itruediv__ = truediv
            mock /= 8
            self.assertEqual(mock, original)
            self.assertEqual(mock.value, 2)
        else:
            mock.value = 2

self.assertRaises(TypeError, lambda: 8 / mock)
        mock.__rtruediv__ = truediv
        self.assertEqual(0.5 / mock, mock)
        self.assertEqual(mock.value, 4)

def test_hash(self):
        mock = Mock()
        # test delegation
        self.assertEqual(hash(mock), Mock.__hash__(mock))

def _hash(s):
            return 3
        mock.__hash__ = _hash
        self.assertEqual(hash(mock), 3)

def test_nonzero(self):
        m = Mock()
        self.assertTrue(bool(m))

nonzero = lambda s: False
        if six.PY2:
            m.__nonzero__ = nonzero
        else:
            m.__bool__ = nonzero

self.assertFalse(bool(m))

def test_comparison(self):
        mock = Mock()
        def comp(s, o):
            return True
        mock.__lt__ = mock.__gt__ = mock.__le__ = mock.__ge__ = comp
        self. assertTrue(mock < 3)
        self. assertTrue(mock > 3)
        self. assertTrue(mock <= 3)
        self. assertTrue(mock >= 3)

if six.PY2:
            # incomparable in Python 3
            self.assertEqual(Mock() < 3, object() < 3)
            self.assertEqual(Mock() > 3, object() > 3)
            self.assertEqual(Mock() <= 3, object() <= 3)
            self.assertEqual(Mock() >= 3, object() >= 3)
        else:
            self.assertRaises(TypeError, lambda: MagicMock() < object())
            self.assertRaises(TypeError, lambda: object() < MagicMock())
            self.assertRaises(TypeError, lambda: MagicMock() < MagicMock())
            self.assertRaises(TypeError, lambda: MagicMock() > object())
            self.assertRaises(TypeError, lambda: object() > MagicMock())
            self.assertRaises(TypeError, lambda: MagicMock() > MagicMock())
            self.assertRaises(TypeError, lambda: MagicMock() <= object())
            self.assertRaises(TypeError, lambda: object() <= MagicMock())
            self.assertRaises(TypeError, lambda: MagicMock() <= MagicMock())
            self.assertRaises(TypeError, lambda: MagicMock() >= object())
            self.assertRaises(TypeError, lambda: object() >= MagicMock())
            self.assertRaises(TypeError, lambda: MagicMock() >= MagicMock())

def test_equality(self):
        for mock in Mock(), MagicMock():
            self.assertEqual(mock == mock, True)
            self.assertIsInstance(mock == mock, bool)
            self.assertEqual(mock != mock, False)
            self.assertIsInstance(mock != mock, bool)
            self.assertEqual(mock == object(), False)
            self.assertEqual(mock != object(), True)

def eq(self, other):
                return other == 3
            mock.__eq__ = eq
            self.assertTrue(mock == 3)
            self.assertFalse(mock == 4)

def ne(self, other):
                return other == 3
            mock.__ne__ = ne
            self.assertTrue(mock != 3)
            self.assertFalse(mock != 4)

mock = MagicMock()
        mock.__eq__.return_value = True
        self.assertIsInstance(mock == 3, bool)
        self.assertEqual(mock == 3, True)

mock.__ne__.return_value = False
        self.assertIsInstance(mock != 3, bool)
        self.assertEqual(mock != 3, False)

def test_len_contains_iter(self):
        mock = Mock()

self.assertRaises(TypeError, len, mock)
        self.assertRaises(TypeError, iter, mock)
        self.assertRaises(TypeError, lambda: 'foo' in mock)

mock.__len__ = lambda s: 6
        self.assertEqual(len(mock), 6)

mock.__contains__ = lambda s, o: o == 3
        self.assertIn(3, mock)
        self.assertNotIn(6, mock)

mock.__iter__ = lambda s: iter('foobarbaz')
        self.assertEqual(list(mock), list('foobarbaz'))

def test_magicmock(self):
        mock = MagicMock()

mock.__iter__.return_value = iter([1, 2, 3])
        self.assertEqual(list(mock), [1, 2, 3])

name = '__nonzero__'
        other = '__bool__'
        if six.PY3:
            name, other = other, name
        getattr(mock, name).return_value = False
        self.assertFalse(hasattr(mock, other))
        self.assertFalse(bool(mock))

for entry in _magics:
            self.assertTrue(hasattr(mock, entry))
        self.assertFalse(hasattr(mock, '__imaginery__'))

def test_magic_mock_equality(self):
        mock = MagicMock()
        self.assertIsInstance(mock == object(), bool)
        self.assertIsInstance(mock != object(), bool)

self.assertEqual(mock == object(), False)
        self.assertEqual(mock != object(), True)
        self.assertEqual(mock == mock, True)
        self.assertEqual(mock != mock, False)

def test_magicmock_defaults(self):
        mock = MagicMock()
        self.assertEqual(int(mock), 1)
        self.assertEqual(complex(mock), 1j)
        self.assertEqual(float(mock), 1.0)
        self.assertEqual(long(mock), long(1))
        self.assertNotIn(object(), mock)
        self.assertEqual(len(mock), 0)
        self.assertEqual(list(mock), [])
        self.assertEqual(hash(mock), object.__hash__(mock))
        self.assertEqual(str(mock), object.__str__(mock))
        self.assertEqual(unicode(mock), object.__str__(mock))
        self.assertIsInstance(unicode(mock), unicode)
        self.assertTrue(bool(mock))
        if six.PY2:
            self.assertEqual(oct(mock), '1')
        else:
            # in Python 3 oct and hex use __index__
            # so these tests are for __index__ in py3k
            self.assertEqual(oct(mock), '0o1')
        self.assertEqual(hex(mock), '0x1')
        # how to test __sizeof__ ?

@unittest.skipIf(six.PY3, "no __cmp__ in Python 3")
    def test_non_default_magic_methods(self):
        mock = MagicMock()
        self.assertRaises(AttributeError, lambda: mock.__cmp__)

mock = Mock()
        mock.__cmp__ = lambda s, o: 0

self.assertEqual(mock, object())

def test_magic_methods_and_spec(self):
        class Iterable(object):
            def __iter__(self):
                pass

mock = Mock(spec=Iterable)
        self.assertRaises(AttributeError, lambda: mock.__iter__)

mock.__iter__ = Mock(return_value=iter([]))
        self.assertEqual(list(mock), [])

class NonIterable(object):
            pass
        mock = Mock(spec=NonIterable)
        self.assertRaises(AttributeError, lambda: mock.__iter__)

def set_int():
            mock.__int__ = Mock(return_value=iter([]))
        self.assertRaises(AttributeError, set_int)

mock = MagicMock(spec=Iterable)
        self.assertEqual(list(mock), [])
        self.assertRaises(AttributeError, set_int)

def test_magic_methods_and_spec_set(self):
        class Iterable(object):
            def __iter__(self):
                pass

mock = Mock(spec_set=Iterable)
        self.assertRaises(AttributeError, lambda: mock.__iter__)

mock.__iter__ = Mock(return_value=iter([]))
        self.assertEqual(list(mock), [])

class NonIterable(object):
            pass
        mock = Mock(spec_set=NonIterable)
        self.assertRaises(AttributeError, lambda: mock.__iter__)

def set_int():
            mock.__int__ = Mock(return_value=iter([]))
        self.assertRaises(AttributeError, set_int)

mock = MagicMock(spec_set=Iterable)
        self.assertEqual(list(mock), [])
        self.assertRaises(AttributeError, set_int)

def test_setting_unsupported_magic_method(self):
        mock = MagicMock()
        def set_setattr():
            mock.__setattr__ = lambda self, name: None
        self.assertRaisesRegex(AttributeError,
            "Attempting to set unsupported magic method '__setattr__'.",
            set_setattr
        )

def test_attributes_and_return_value(self):
        mock = MagicMock()
        attr = mock.foo
        def _get_type(obj):
            # the type of every mock (or magicmock) is a custom subclass
            # so the real type is the second in the mro
            return type(obj).__mro__[1]
        self.assertEqual(_get_type(attr), MagicMock)

returned = mock()
        self.assertEqual(_get_type(returned), MagicMock)

def test_magic_methods_are_magic_mocks(self):
        mock = MagicMock()
        self.assertIsInstance(mock.__getitem__, MagicMock)

mock[1][2].__getitem__.return_value = 3
        self.assertEqual(mock[1][2][3], 3)

def test_magic_method_reset_mock(self):
        mock = MagicMock()
        str(mock)
        self.assertTrue(mock.__str__.called)
        mock.reset_mock()
        self.assertFalse(mock.__str__.called)

def test_dir(self):
        # overriding the default implementation
        for mock in Mock(), MagicMock():
            def _dir(self):
                return ['foo']
            mock.__dir__ = _dir
            self.assertEqual(dir(mock), ['foo'])

@unittest.skipIf('PyPy' in sys.version, "This fails differently on pypy")
    def test_bound_methods(self):
        m = Mock()

# XXXX should this be an expected failure instead?

# this seems like it should work, but is hard to do without introducing
        # other api inconsistencies. Failure message could be better though.
        m.__iter__ = [3].__iter__
        self.assertRaises(TypeError, iter, m)

def test_magic_method_type(self):
        class Foo(MagicMock):
            pass

foo = Foo()
        self.assertIsInstance(foo.__int__, Foo)

def test_descriptor_from_class(self):
        m = MagicMock()
        type(m).__str__.return_value = 'foo'
        self.assertEqual(str(m), 'foo')

def test_iterable_as_iter_return_value(self):
        m = MagicMock()
        m.__iter__.return_value = [1, 2, 3]
        self.assertEqual(list(m), [1, 2, 3])
        self.assertEqual(list(m), [1, 2, 3])

m.__iter__.return_value = iter([4, 5, 6])
        self.assertEqual(list(m), [4, 5, 6])
        self.assertEqual(list(m), [])

@unittest.skipIf(sys.version_info < (3, 5), "@ added in Python 3.5")
    def test_matmul(self):
        src = textwrap.dedent("""\
            m = MagicMock()
            self.assertIsInstance(m @ 1, MagicMock)
            m.__matmul__.return_value = 42
            m.__rmatmul__.return_value = 666
            m.__imatmul__.return_value = 24
            self.assertEqual(m @ 1, 42)
            self.assertEqual(1 @ m, 666)
            m @= 24
            self.assertEqual(m, 24)
        """)
        exec(src)

def test_divmod_and_rdivmod(self):
        m = MagicMock()
        self.assertIsInstance(divmod(5, m), MagicMock)
        m.__divmod__.return_value = (2, 1)
        self.assertEqual(divmod(m, 2), (2, 1))
        m = MagicMock()
        foo = divmod(2, m)
        self.assertIsInstance(foo, MagicMock)
        foo_direct = m.__divmod__(2)
        self.assertIsInstance(foo_direct, MagicMock)
        bar = divmod(m, 2)
        self.assertIsInstance(bar, MagicMock)
        bar_direct = m.__rdivmod__(2)
        self.assertIsInstance(bar_direct, MagicMock)

# http://bugs.python.org/issue23310
    # Check if you can change behaviour of magic methds in MagicMock init
    def test_magic_in_initialization(self):
        m = MagicMock(**{'__str__.return_value': "12"})
        self.assertEqual(str(m), "12")

def test_changing_magic_set_in_initialization(self):
        m = MagicMock(**{'__str__.return_value': "12"})
        m.__str__.return_value = "13"
        self.assertEqual(str(m), "13")
        m = MagicMock(**{'__str__.return_value': "12"})
        m.configure_mock(**{'__str__.return_value': "14"})
        self.assertEqual(str(m), "14")

if __name__ == '__main__':
    unittest.main()

${this.title}

Code Editor : testmagicmethods.py