def test_number_of_calls_matter(self):
expect_call(self.mock.hello)
self.mock.hello()
self.mock.hello()
with self.assertRaises(UnexpectedBehavior):
self.mock.assert_that_is_satisfied()
def test_mock_without_args_is_empty_mock(self):
self.mock = mock()
expect_call(self.mock.hello)
self.mock.hello()
self.mock.assert_that_is_satisfied()
def test_expect_several_times_matches_exactly(self):
expect_call(self.mock.one_arg_method).with_args(1).times(2)
self.mock.one_arg_method(1)
self.mock.one_arg_method(1)
self.mock.assert_that_is_satisfied()
def test_times_and_return_value(self):
expect_call(self.mock.one_arg_method).returning(1000).times(2)
self.assertEqual(1000, self.mock.one_arg_method(1))
self.assertEqual(1000, self.mock.one_arg_method(1))
self.mock.assert_that_is_satisfied()
def test_expect_several_times_without_args_definition(self):
expect_call(self.mock.one_arg_method).times(2)
self.mock.one_arg_method(1)
self.mock.one_arg_method(1)
self.mock.assert_that_is_satisfied()
def test_assert_expectations_alternative(self):
expect_call(self.mock.hello)
try:
self.mock.assert_expectations()
self.fail('Not satisfied')
except UnexpectedBehavior:
pass
def test_expect_several_times(self):
expect_call(self.mock.one_arg_method).with_args(1).times(2)
self.mock.one_arg_method(1)
with self.assertRaises(UnexpectedBehavior):
self.mock.assert_that_is_satisfied()
def test_define_expectation_args_and_fail(self):
expect_call(self.mock.one_arg_method).with_args(1)
try:
self.mock.one_arg_method(2)
self.fail('Unexpected call')
except UnexpectedBehavior:
pass
def test_assert_expectations_are_satisfied(self):
expect_call(self.mock.hello)
try:
self.mock.assert_that_is_satisfied()
self.fail('Not satisfied!')
except UnexpectedBehavior:
pass
def test_several_expectations_in_empty_mock(self):
expect_call(self.mock.hello)
expect_call(self.mock.one_arg_method).with_args(1)
self.mock.hello()
self.mock.one_arg_method(1)
self.mock.assert_that_is_satisfied()
def test_several_expectations_with_args_in_empty_mock(self):
expect_call(self.mock.one_arg_method).with_args(1)
expect_call(self.mock.one_arg_method).with_args(2)
self.assertTrue(self.mock.one_arg_method(1) is None)
self.assertTrue(self.mock.one_arg_method(2) is None)
self.mock.assert_that_is_satisfied()
def test_defend_agains_less_than_2_times(self):
try:
expect_call(self.mock.one_arg_method).times(1)
self.fail('times cant be less than 2')
except WrongApiUsage:
pass
def test_expectations_on_synonyms(self):
expect_call(self.mock.one_arg_method)
self.mock.alias_method(1)
self.mock.assert_that_is_satisfied()
def test_assert_satisfied_when_it_really_is(self):
expect_call(self.mock.hello)
self.mock.hello()
self.mock.assert_that_is_satisfied()
def test_expect_call_returning_value(self):
expect_call(self.mock.one_arg_method).with_args(1).returning(1000)
self.assertEqual(1000, self.mock.one_arg_method(1))
def test_several_expectations_with_args(self):
expect_call(self.mock.one_arg_method).with_args(1)
expect_call(self.mock.two_args_method).with_args(2, 3)
self.assertTrue(self.mock.one_arg_method(1) is None)
self.assertTrue(self.mock.two_args_method(2, 3) is None)
def test_mock_can_work_from_empty_object(self):
expect_call(self.mock.hello)
self.mock.hello()
self.mock.assert_that_is_satisfied()
def test_define_several_expectatiosn(self):
expect_call(self.mock.hello)
expect_call(self.mock.one_arg_method)
self.assertTrue(self.mock.hello() is None)
self.assertTrue(self.mock.one_arg_method(1) is None)
def test_define_expectation_args(self):
expect_call(self.mock.one_arg_method).with_args(1)
self.assertTrue(self.mock.one_arg_method(1) is None)
def test_using_when_or_expect_call_without_double(self):
with self.assertRaises(WrongApiUsage):
expect_call(Collaborator())
def test_define_expectation_and_call_method(self):
expect_call(self.mock.hello)
self.assertTrue(self.mock.hello() is None)