def test_objects_with_required_and_optional_fields(self):
st = json.objects(required_fields={'always': json.booleans()},
optional_fields={'maybe': json.booleans()})
self.assertEqual(hypothesis.find(
st,
lambda v: v['always'] and 'maybe' not in v),
{'always': True})
self.assertEqual(hypothesis.find(
st,
lambda v: v['always'] and 'maybe' in v),
{'always': True, 'maybe': False})
def test_objects_optional_fields_must_have_string_keys(self):
with self.assertRaises(TypeError):
json.objects(optional_fields={42: 24})
def test_objects_required_fields_must_have_string_keys(self):
with self.assertRaises(TypeError):
json.objects(required_fields={42: 24})
def test_objects_requires_any_fields_definition(self):
with self.assertRaises(RuntimeError):
json.objects()
def test_objects_may_contains_optional_fields(self):
st = json.objects(optional_fields={'test': json.nulls()})
self.assertEqual(hypothesis.find(st, lambda v: 'test' not in v),
{})
self.assertEqual(hypothesis.find(st, lambda v: 'test' in v),
{'test': None})
def test_objects_always_contains_required_fields(self):
st = json.objects(required_fields={'test': json.nulls()})
with self.assertRaises(NoSuchExample):
hypothesis.find(st, lambda v: 'test' not in v)
def test_objects(self):
st = json.objects(json.values())
value = hypothesis.find(st, lambda _: True)
self.assertIsInstance(value, dict)
self.assertEqual(value, {})
