def should_verify_specified_collaborations(self):
''' after start_collaborating, collaborations should be verified '''
spec = Spec(MockSpec(name='a'))
spec.when(spec.start_collaborating())
spec.then(spec.foo())
msg = 'should not be collaborating with a.foo()'
spec.should_raise(UnmetSpecification(msg))
spec = Spec(MockSpec(name='b'))
spec.when(spec.foo(), spec.start_collaborating())
spec.then(spec.bar())
msg = 'should be collaborating with b.foo(), not b.bar()'
spec.should_raise(UnmetSpecification(msg))
spec = Spec(MockSpec(name='c'))
spec.when(spec.foo(), spec.bar(), spec.start_collaborating())
spec.then(spec.foo()).should_not_raise(UnmetSpecification)
msg = 'should be collaborating with c.bar(), not c.baz()'
spec.then(spec.baz()).should_raise(UnmetSpecification(msg))
mock = MockSpec(name='d')
mock.foo().times(2).will_return('camelot')
spec = Spec(mock)
spec.when(spec.start_collaborating())
spec.then(spec.foo()).should_not_raise(UnmetSpecification)
spec.then(spec.foo()).should_not_raise(UnmetSpecification)
msg = 'should not be collaborating with d.foo()'
spec.then(spec.foo()).should_raise(UnmetSpecification(msg))
def should_verify_specified_collaborations(self):
''' after start_collaborating, collaborations should be verified '''
spec = Spec(MockSpec(name='a'))
spec.when(spec.start_collaborating())
spec.then(spec.foo())
msg = 'should not be collaborating with a.foo()'
spec.should_raise(UnmetSpecification(msg))
spec = Spec(MockSpec(name='b'))
spec.when(spec.foo(), spec.start_collaborating())
spec.then(spec.bar())
msg = 'should be collaborating with b.foo(), not b.bar()'
spec.should_raise(UnmetSpecification(msg))
spec = Spec(MockSpec(name='c'))
spec.when(spec.foo(), spec.bar(), spec.start_collaborating())
spec.then(spec.foo()).should_not_raise(UnmetSpecification)
msg = 'should be collaborating with c.bar(), not c.baz()'
spec.then(spec.baz()).should_raise(UnmetSpecification(msg))
mock = MockSpec(name='d')
mock.foo().times(2).will_return('camelot')
spec = Spec(mock)
spec.when(spec.start_collaborating())
spec.then(spec.foo()).should_not_raise(UnmetSpecification)
spec.then(spec.foo()).should_not_raise(UnmetSpecification)
msg = 'should not be collaborating with d.foo()'
spec.then(spec.foo()).should_raise(UnmetSpecification(msg))
def should_check_unverified_collaborations(self):
''' check for unverified collaborations after start_collaborating '''
spec = Spec(MockSpec())
spec.when(spec.foo(), spec.start_collaborating())
spec.then(spec.verify())
msg = 'should be collaborating with unnamed_mock.foo()'
spec.should_raise(UnmetSpecification(msg))
spec = Spec(MockSpec())
spec.when(spec.foo(), spec.start_collaborating(), spec.foo())
spec.then(spec.verify())
spec.should_not_raise(UnmetSpecification)
def should_check_unverified_collaborations(self):
''' check for unverified collaborations after start_collaborating '''
spec = Spec(MockSpec())
spec.when(spec.foo(), spec.start_collaborating())
spec.then(spec.verify())
msg = 'should be collaborating with unnamed_mock.foo()'
spec.should_raise(UnmetSpecification(msg))
spec = Spec(MockSpec())
spec.when(spec.foo(), spec.start_collaborating(), spec.foo())
spec.then(spec.verify())
spec.should_not_raise(UnmetSpecification)
def should_have_meaningful_msg(self):
''' Raise should produce meaningful UnmetSpecification messages'''
spec = Spec(Raise(IndexError))
msg = "should raise IndexError"
spec.describe_constraint().should_be(msg)
spec.verify(dont_raise_index_error)
spec.should_raise(UnmetSpecification(msg))
spec = Spec(Raise(IndexError('with some message')))
msg = "should raise IndexError('with some message',)"
spec.describe_constraint().should_be(msg)
unmet_msg = msg + ", not IndexError('with message',)"
unmet_specification = UnmetSpecification(unmet_msg)
spec.verify(raise_index_error).should_raise(unmet_specification)
def should_have_meaningful_msg(self):
''' Raise should produce meaningful UnmetSpecification messages'''
spec = Spec(Raise(IndexError))
msg = "should raise IndexError"
spec.describe_constraint().should_be(msg)
spec.verify(dont_raise_index_error)
spec.should_raise(UnmetSpecification(msg))
spec = Spec(Raise(IndexError('with some message')))
msg = "should raise IndexError('with some message',)"
spec.describe_constraint().should_be(msg)
unmet_msg = msg + ", not IndexError('with message',)"
unmet_specification = UnmetSpecification(unmet_msg)
spec.verify(raise_index_error).should_raise(unmet_specification)
