def should_increment(self):
''' total() should increment as verifiable_fn is included '''
spec = Spec(AllVerifiable, given=silent_listener)
spec.total().should_be(0)
spec.when(spec.include(raise_index_error))
spec.then(spec.total()).should_be(1)
spec.when(spec.include(dont_raise_index_error))
spec.then(spec.total()).should_be(2)
def should_increment(self):
''' total() should increment as verifiable_fn is included '''
spec = Spec(AllVerifiable, given=silent_listener)
spec.total().should_be(0)
spec.when(spec.include(raise_index_error))
spec.then(spec.total()).should_be(1)
spec.when(spec.include(dont_raise_index_error))
spec.then(spec.total()).should_be(2)
def should_return_all_results(self):
''' verify() should return the result of all attempted / successful
verifications '''
spec = Spec(AllVerifiable, given=silent_listener)
spec.verify().should_be({'total': 0, 'verified': 0, 'unverified': 0})
spec = Spec(AllVerifiable, given=silent_listener)
spec.when(spec.include(number_one))
spec.then(spec.verify())
spec.should_be({'total': 1, 'verified': 1, 'unverified': 0})
spec.when(spec.include(raise_index_error))
spec.then(spec.verify())
spec.should_be({'total': 2, 'verified': 1, 'unverified': 1})
def all_verif_failfast_behaviour():
''' verify(fail_fast=True) should stop after the first unmet specification
or unexpected exception'''
spec = Spec(AllVerifiable, given=silent_listener)
spec.when(spec.include(raise_index_error),
spec.include(dont_raise_index_error))
spec.then(spec.verify(fail_fast=True))
spec.should_be({'total':2, 'verified':0, 'unverified':2, 'fail_fast':True})
spec = Spec(AllVerifiable, given=silent_listener)
spec.when(spec.include(unmet_specification),
spec.include(dont_raise_index_error))
spec.then(spec.verify(fail_fast=True))
spec.should_be({'total':2, 'verified':0, 'unverified':2, 'fail_fast':True})
def should_return_all_results(self):
''' verify() should return the result of all attempted / successful
verifications '''
spec = Spec(AllVerifiable, given=silent_listener)
spec.verify().should_be({'total':0, 'verified':0, 'unverified':0})
spec = Spec(AllVerifiable, given=silent_listener)
spec.when(spec.include(number_one))
spec.then(spec.verify())
spec.should_be({'total':1, 'verified':1, 'unverified':0})
spec.when(spec.include(raise_index_error))
spec.then(spec.verify())
spec.should_be({'total':2, 'verified':1, 'unverified':1})
def should_verify_each_item(self):
''' verify() should execute each included item '''
a_list = []
lambda_list_append1 = lambda: a_list.append(0)
lambda_list_append2 = lambda: a_list.extend((1, 2))
spec = Spec(AllVerifiable, given=silent_listener)
spec.when(spec.include(lambda_list_append1),
spec.include(lambda_list_append2), spec.verify())
spec.then(a_list.__len__).should_be(3)
def should_verify_each_item(self):
''' verify() should execute each included item '''
a_list = []
lambda_list_append1 = lambda: a_list.append(0)
lambda_list_append2 = lambda: a_list.extend((1, 2))
spec = Spec(AllVerifiable, given=silent_listener)
spec.when(spec.include(lambda_list_append1),
spec.include(lambda_list_append2),
spec.verify())
spec.then(a_list.__len__).should_be(3)
def notification_behaviour():
''' listener should receive notifications AllVerifiable.verify() '''
listener = MockSpec()
all_verifiable_with_mock_listener = AllVerifiable(listener)
results = {'total': 3, 'verified': 1, 'unverified': 2}
spec = Spec(all_verifiable_with_mock_listener)
spec.when(spec.include(string_abc), spec.include(raise_index_error),
spec.include(unmet_specification))
spec.then(spec.verify())
spec.should_collaborate_with(
listener.all_verifiable_starting(all_verifiable_with_mock_listener),
listener.verification_started(string_abc),
listener.specification_met(string_abc),
listener.verification_started(raise_index_error),
listener.unexpected_exception(raise_index_error, Type(IndexError)),
listener.verification_started(unmet_specification),
listener.specification_unmet(unmet_specification,
Type(UnmetSpecification)),
listener.all_verifiable_ending(all_verifiable_with_mock_listener,
results),
and_result=results)
def notification_behaviour():
''' listener should receive notifications AllVerifiable.verify() '''
listener = MockSpec()
all_verifiable_with_mock_listener = AllVerifiable(listener)
results = {'total': 3, 'verified': 1, 'unverified': 2}
spec = Spec(all_verifiable_with_mock_listener)
spec.when(spec.include(string_abc),
spec.include(raise_index_error),
spec.include(unmet_specification))
spec.then(spec.verify())
spec.should_collaborate_with(
listener.all_verifiable_starting(all_verifiable_with_mock_listener),
listener.verification_started(string_abc),
listener.specification_met(string_abc),
listener.verification_started(raise_index_error),
listener.unexpected_exception(raise_index_error, Type(IndexError)),
listener.verification_started(unmet_specification),
listener.specification_unmet(unmet_specification,
Type(UnmetSpecification)),
listener.all_verifiable_ending(all_verifiable_with_mock_listener,
results),
and_result = results)
def all_verif_failfast_behaviour():
''' verify(fail_fast=True) should stop after the first unmet specification
or unexpected exception'''
spec = Spec(AllVerifiable, given=silent_listener)
spec.when(spec.include(raise_index_error),
spec.include(dont_raise_index_error))
spec.then(spec.verify(fail_fast=True))
spec.should_be({
'total': 2,
'verified': 0,
'unverified': 2,
'fail_fast': True
})
spec = Spec(AllVerifiable, given=silent_listener)
spec.when(spec.include(unmet_specification),
spec.include(dont_raise_index_error))
spec.then(spec.verify(fail_fast=True))
spec.should_be({
'total': 2,
'verified': 0,
'unverified': 2,
'fail_fast': True
})
def all_verif_include_behaviour():
''' include() method should return self '''
all_verifiable = silent_listener()
spec = Spec(all_verifiable)
spec.include(string_abc).should_be(all_verifiable)
def should_ignore_duplicates(self):
''' total() should ignore duplicate include()s '''
spec = Spec(AllVerifiable, given=silent_listener)
spec.when(spec.include(raise_index_error),
spec.include(raise_index_error))
spec.then(spec.total()).should_be(1)
def all_verif_include_behaviour():
''' include() method should return self '''
all_verifiable = silent_listener()
spec = Spec(all_verifiable)
spec.include(string_abc).should_be(all_verifiable)
def should_ignore_duplicates(self):
''' total() should ignore duplicate include()s '''
spec = Spec(AllVerifiable, given=silent_listener)
spec.when(spec.include(raise_index_error),
spec.include(raise_index_error))
spec.then(spec.total()).should_be(1)