def test_field_options(person_model):
options = Field(
person_model.__fields__['name']).compute_options()
hamcrest.assert_that(options, hamcrest.has_entries({
'default': 'Klaus',
'description': '',
'validators': hamcrest.contains_exactly(
hamcrest.instance_of(wtforms.validators.Optional),
hamcrest.instance_of(FieldValidator)
),
'label': 'name'
})
)
field = Field(person_model.__fields__['name'])
field.required = True
options = field.compute_options()
hamcrest.assert_that(options, hamcrest.has_entries({
'default': 'Klaus',
'description': '',
'validators': hamcrest.contains_exactly(
hamcrest.instance_of(wtforms.validators.DataRequired),
hamcrest.instance_of(FieldValidator)
),
'label': 'name'
})
)
field = Field(person_model.__fields__['name'])
field.metadata['label'] = "This is a name"
options = field.compute_options()
hamcrest.assert_that(options, hamcrest.has_entries({
'default': 'Klaus',
'description': '',
'validators': hamcrest.contains_exactly(
hamcrest.instance_of(wtforms.validators.Optional),
hamcrest.instance_of(FieldValidator),
),
'label': 'This is a name'
})
)
field = Field(person_model.__fields__['identifier'])
options = field.compute_options()
hamcrest.assert_that(options, hamcrest.has_entries({
'default': None,
'description': '',
'validators': hamcrest.contains_exactly(
hamcrest.instance_of(wtforms.validators.DataRequired),
hamcrest.instance_of(FieldValidator)
),
'label': 'identifier'
})
)
def test_validators(person_model, dummy_field):
age = Field(person_model.__fields__['age'])
options = age.compute_options()
dummy_field.data = 17
with pytest.raises(wtforms.validators.ValidationError) as exc:
for validator in options['validators']:
validator(Form(), dummy_field)
assert str(exc.value) == 'must be over 18 years old.'
def test_typing_rich_field_options(userinfo_model):
field = Field(userinfo_model.__fields__['email'])
options = field.compute_options()
hamcrest.assert_that(options, hamcrest.has_entries({
'default': None,
'description': '',
'validators': hamcrest.contains_exactly(
hamcrest.instance_of(wtforms.validators.Optional),
hamcrest.instance_of(FieldValidator)
),
'label': 'email'
})
)
def test_complex_field_options(person_model):
field = Field(person_model.__fields__['age'])
options = field.compute_options()
hamcrest.assert_that(options, hamcrest.has_entries({
'default': person_model.__fields__['age'].default_factory,
'description': '',
'validators': hamcrest.contains_exactly(
hamcrest.instance_of(wtforms.validators.Optional),
hamcrest.instance_of(FieldValidator)
),
'label': 'age'
})
)
def test_cross_validation(person_model, dummy_field):
identifier = Field(
person_model.__fields__['identifier'])
options = identifier.compute_options()
dummy_field.data = 'klaus_kinski'
for validator in options['validators']:
validator(Form({'name': 'Klaus'}), dummy_field)
with pytest.raises(wtforms.validators.ValidationError) as exc:
for validator in options['validators']:
validator(Form({'name': 'Christian'}), dummy_field)
assert str(exc.value) == (
'The identifier must contain the name in lowercase.')
def test_no_validators(person_model, dummy_field):
name = Field(person_model.__fields__['name'])
options = name.compute_options()
dummy_field.data = 'Christian'
options['validators'][0](Form(), dummy_field)
