def test_true(self):
value = [None]
sut.sub_component('component name', lambda x: x[0],
sut.ValueIsNone()).apply(self.put, value)
sut.sub_component('component name', lambda x: x[0],
sut.ValueIsNone()).apply(
self.put, value,
sut.MessageBuilder('message head'))
def test_false__with_message_builder(self):
with self.assertRaises(TestException):
value = ['not none']
sut.sub_component('component name', lambda x: x[0],
sut.ValueIsNone()).apply(
self.put, value,
sut.MessageBuilder('message head'))
def matches_symbol_reference_with_restriction_on_direct_target(
expected_name: str,
assertion_on_direct_restriction: Assertion[ValueRestriction]
) -> Assertion[SymbolReference]:
return asrt_sym_ref.matches_reference_2(expected_name,
asrt_w_str_rend_rest.matches__on_direct_and_indirect(
assertion_on_direct=assertion_on_direct_restriction,
assertion_on_indirect=asrt.ValueIsNone()))
asrt.equals(part.selector)),
asrt.sub_component(
'restriction', OrRestrictionPart.restriction.fget,
_equals_on_direct_and_indirect(part.restriction)),
])) for part in expected.parts
]
return asrt.is_instance_with(
OrReferenceRestrictions,
asrt.sub_component('parts', OrReferenceRestrictions.parts.fget,
asrt.matches_sequence(expected_sub_restrictions)))
REFERENCES_ARE_UNRESTRICTED = matches__on_direct_and_indirect(
assertion_on_direct=asrt.is_instance(
ArbitraryValueWStrRenderingRestriction),
assertion_on_indirect=asrt.ValueIsNone())
def _equals_on_direct_and_indirect(
expected: ReferenceRestrictionsOnDirectAndIndirect
) -> Assertion[ReferenceRestrictions]:
return matches__on_direct_and_indirect(
assertion_on_direct=asrt_val_rest.equals(expected.direct),
assertion_on_indirect=(asrt.is_none if expected.indirect is None else
asrt_val_rest.equals(expected.indirect)))
class _EqualsDataTypeReferenceRestrictionsVisitor(
TypeWithStrRenderingReferenceRestrictionsVisitor):
def visit_direct_and_indirect(
self, x: ReferenceRestrictionsOnDirectAndIndirect) -> Assertion:
def test_not_none(self):
with self.assertRaises(TestException):
sut.ValueIsNone().apply(self.put, 'not none')
with self.assertRaises(TestException):
sut.ValueIsNone().apply(self.put, 'not none',
sut.MessageBuilder('head'))
def test_none(self):
sut.ValueIsNone().apply(self.put, None)
sut.ValueIsNone().apply(self.put, None, sut.MessageBuilder('head'))
def setUp(self):
self.put = test_case_with_failure_exception_set_to_test_exception()
self.every_element_is_none = sut.every_element('iterable name',
sut.ValueIsNone())
def test_true(self):
value = [None]
sut.OnTransformed(lambda x: x[0],
sut.ValueIsNone()).apply(self.put, value)
sut.OnTransformed(lambda x: x[0], sut.ValueIsNone()).apply(
self.put, value, sut.MessageBuilder('message head'))
def test_false__with_message_builder(self):
with self.assertRaises(TestException):
value = ['not none']
sut.OnTransformed(lambda x: x[0], sut.ValueIsNone()).apply(
self.put, value, sut.MessageBuilder('message head'))
def is_success() -> Assertion[Optional[TextRenderer]]:
return asrt.ValueIsNone()