本文整理汇总了Python中doubles.instance_double.InstanceDouble类的典型用法代码示例。如果您正苦于以下问题：Python InstanceDouble类的具体用法？Python InstanceDouble怎么用？Python InstanceDouble使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了InstanceDouble类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_returns_result_of_a_callable_with_positional_vargs
def test_returns_result_of_a_callable_with_positional_vargs(self, stubber):
subject = InstanceDouble('doubles.testing.User')
stubber(subject).method_with_varargs.and_return_result_of(lambda *x: x)
result = subject.method_with_varargs('bob', 'barker')
assert result == ('bob', 'barker')示例2: test_with_args_validator
def test_with_args_validator(self):
subject = InstanceDouble('doubles.testing.User')
expect(subject).method_with_varargs.with_args_validator(
lambda *args: args[0] == 'Bob Barker'
)
subject.method_with_varargs('Bob Barker', 'Drew Carey')示例3: test_passes_when_called_twice
def test_passes_when_called_twice(self):
subject = InstanceDouble('doubles.testing.User')
expect(subject).instance_method.twice()
subject.instance_method()
subject.instance_method()示例4: test_subsequent_allowances_override_previous_ones
def test_subsequent_allowances_override_previous_ones(self, stubber):
subject = InstanceDouble('doubles.testing.User')
stubber(subject).instance_method.never().and_return('bar')
stubber(subject).instance_method.and_return('baz')
assert subject.instance_method() == 'baz'示例5: test_passes_when_called_more_than_at_least_times
def test_passes_when_called_more_than_at_least_times(self):
subject = InstanceDouble('doubles.testing.User')
expect(subject).instance_method.at_least(1).times
subject.instance_method()
subject.instance_method()示例6: test_raises_provided_exception
def test_raises_provided_exception(self, stubber):
subject = InstanceDouble('doubles.testing.User')
stubber(subject).instance_method.and_raise(UserDefinedException)
with raises(UserDefinedException):
subject.instance_method()示例7: test_returns_specified_values_in_order
def test_returns_specified_values_in_order(self, stubber):
subject = InstanceDouble('doubles.testing.User')
stubber(subject).instance_method.and_return('bar', 'bazz')
assert subject.instance_method() == 'bar'
assert subject.instance_method() == 'bazz'示例8: test_skip_builtin_verification_does_not_affect_non_builtins
def test_skip_builtin_verification_does_not_affect_non_builtins(self):
with no_builtin_verification():
subject = InstanceDouble('doubles.testing.User')
allow(subject).instance_method
with raises(VerifyingDoubleArgumentError):
subject.instance_method('bar')示例9: TestAsync
class TestAsync(object):
def setup(self):
self.subject = InstanceDouble('doubles.testing.User')
def test_and_return_future(self):
allow(self.subject).instance_method.and_return_future('Bob Barker')
result = self.subject.instance_method()
assert result.result() == 'Bob Barker'
def test_and_return_future_multiple_values(self):
allow(self.subject).instance_method.and_return_future('Bob Barker', 'Drew Carey')
result1 = self.subject.instance_method()
result2 = self.subject.instance_method()
assert result1.result() == 'Bob Barker'
assert result2.result() == 'Drew Carey'
def test_and_raise_future(self):
exception = Exception('Bob Barker')
allow(self.subject).instance_method.and_raise_future(exception)
result = self.subject.instance_method()
with raises(Exception) as e:
result.result()
assert e.value == exception示例10: test_passes_when_called_exactly_at_least_times
def test_passes_when_called_exactly_at_least_times(self):
subject = InstanceDouble('doubles.testing.User')
allow(subject).instance_method.at_least(1).times
subject.instance_method()
subject.instance_method()示例11: test_calls_are_chainable
def test_calls_are_chainable(self):
subject = InstanceDouble('doubles.testing.User')
expect(subject).instance_method.at_most(1).times.at_most(2).times
subject.instance_method()
subject.instance_method()示例12: test_calls_are_chainable
def test_calls_are_chainable(self):
subject = InstanceDouble('doubles.testing.User')
allow(subject).instance_method.exactly(1).time.exactly(2).times
subject.instance_method()
subject.instance_method()示例13: test_takes_precendence_over_previous_allowance
def test_takes_precendence_over_previous_allowance(self):
subject = InstanceDouble('doubles.testing.User')
allow(subject).instance_method.and_return('foo')
expect(subject).instance_method
assert subject.instance_method() is None示例14: test_matches_most_specific_allowance
def test_matches_most_specific_allowance(self):
subject = InstanceDouble('doubles.testing.User')
allow(subject).method_with_varargs.and_return('bar')
allow(subject).method_with_varargs.with_args('baz').and_return('blah')
assert subject.method_with_varargs('baz') == 'blah'示例15: test_chaining_result_methods_gives_the_last_one_precedence
def test_chaining_result_methods_gives_the_last_one_precedence(self, stubber):
subject = InstanceDouble('doubles.testing.User')
stubber(subject).instance_method.and_return('bar').and_return_result_of(
lambda: 'baz'
).and_raise(UserDefinedException).and_return('final')
assert subject.instance_method() == 'final'