def test_tuple(self):
with pytest.raises(TypeError):
Tuple(UnicodeString(),
Integer(),
Boolean(),
additional_validator='Not a validator') # type: ignore
field = Tuple(UnicodeString(), Integer(), Boolean())
assert field.errors(['foo', 'bar',
'baz']) == [Error(message='Not a tuple')]
assert field.errors({'foo': 'bar'}) == [Error(message='Not a tuple')]
assert field.errors({'foo', 'bar',
'baz'}) == [Error(message='Not a tuple')]
assert field.errors(
('foo', 'bar',
True)) == [Error(message='Not an integer', pointer='1')]
assert field.errors(('foo', 12, False)) == []
assert field.errors(('foo', 12, True)) == []
class V(AdditionalCollectionValidator[TupleType[AnyType]]):
def errors(self, value):
if value[2] is not True:
return [Error('The third value must be True', pointer='2')]
return []
field = Tuple(UnicodeString(),
Integer(),
Boolean(),
additional_validator=V())
assert field.errors(('foo', 12, False)) == [
Error(message='The third value must be True', pointer='2')
]
assert field.errors(('foo', 12, True)) == []
class ResponseSchemaPurchase(Dictionary):
contents = {
'id': UnicodeString(),
'currency': UnicodeString(),
'address_postal_code': UnicodeString(),
'country_code': UnicodeString(),
'category': UnicodeString(),
'ticket_price_amount': Integer(),
'purchased_at': DateTime(),
'quantity_sold': Integer(),
}
def test_schemaless_dict(self): # type: () -> None
"""
Tests the schemaless dict with some schema
"""
schema = SchemalessDictionary(Integer(),
UnicodeString(),
min_length=1,
max_length=5)
self.assertEqual(schema.errors({1: 'value'}), [])
assert schema.errors(
{}) == [Error('Dict contains fewer than 1 value(s)')]
self.assertEqual(
schema.errors({
'x': 123,
2: 'foo',
3: 'bar',
4: 'baz',
5: 'qux',
6: 'too many'
}),
[
Error('Dict contains more than 5 value(s)'),
Error('Not an integer', pointer='x'),
Error('Not a unicode string', pointer='x'),
],
)
self.assertEqual(
schema.introspect(), {
'type': 'schemaless_dictionary',
'key_type': {
'type': 'integer'
},
'value_type': {
'type': 'unicode'
},
'max_length': 5,
'min_length': 1,
})
with pytest.raises(ValueError):
SchemalessDictionary(Integer(),
UnicodeString(),
min_length=12,
max_length=11)
def test_schemaless_dictionary(self):
with pytest.raises(TypeError):
# noinspection PyTypeChecker
SchemalessDictionary(
key_type=UnicodeString(),
value_type=Integer(),
additional_validator='Not a validator', # type: ignore
)
field = SchemalessDictionary(key_type=UnicodeString(),
value_type=Integer())
assert field.errors(['foo', 'bar',
'baz']) == [Error(message='Not a dict')]
assert field.errors(
('foo', 'bar', 'baz')) == [Error(message='Not a dict')]
assert field.errors({'foo', 'bar',
'baz'}) == [Error(message='Not a dict')]
assert field.errors({
'foo': 42,
'bar': 11,
'baz': 'Goodbye'
}) == [
Error(message='Not an integer', pointer='baz'),
]
assert field.errors({'foo': 42, 'bar': 11, 'baz': 91}) == []
class V(AdditionalCollectionValidator[Mapping[HashableType, AnyType]]):
def errors(self, value):
if value['foo'] != value['baz']:
return [
Error('Value foo does not match value baz',
pointer='foo')
]
return []
field = SchemalessDictionary(key_type=UnicodeString(),
value_type=Integer(),
additional_validator=V())
assert field.errors({
'foo': 42,
'bar': 11,
'baz': 91
}) == [
Error(message='Value foo does not match value baz', pointer='foo'),
]
assert field.errors({'foo': 42, 'bar': 11, 'baz': 42}) == []
def test_schemaless_dict(self):
"""
Tests the schemaless dict with some schema
"""
schema = SchemalessDictionary(Integer(), UnicodeString())
self.assertEqual(schema.errors({1: u'value'}), [])
self.assertEqual(
schema.errors({'x': 123}),
[
Error('Not an integer', pointer='x'),
Error('Not a unicode string', pointer='x'),
],
)
self.assertEqual(
schema.introspect(), {
'type': 'schemaless_dictionary',
'key_type': {
'type': 'integer'
},
'value_type': {
'type': 'unicode'
},
})
class Helper(object):
@classmethod
@validate_method(schema, UnicodeString())
def greeter(cls, name, greeting='Hello'):
# Special case to check return value stuff
if name == 'error':
return 5
return '{}, {}!'.format(greeting, name)
@staticmethod
@validate_call(args=Tuple(Integer(), Integer()), kwargs=None, returns=Integer())
def args_method(one, two):
return one + two
# noinspection PyMethodMayBeStatic
@validate_method(
args=List(UnicodeString()),
kwargs=SchemalessDictionary(value_type=UnicodeString()),
returns=List(UnicodeString()),
)
def args_and_kwargs_method(self, *args, **kwargs):
return [s.format(**kwargs) for s in args]
def test_dictionary(self):
with pytest.raises(TypeError):
# noinspection PyTypeChecker
Dictionary({'foo': UnicodeString()},
additional_validator='Not a validator') # type: ignore
field = Dictionary({
'foo': UnicodeString(),
'bar': Integer(),
'baz': UnicodeString(),
})
assert field.errors(['foo', 'bar',
'baz']) == [Error(message='Not a dict')]
assert field.errors(
('foo', 'bar', 'baz')) == [Error(message='Not a dict')]
assert field.errors({'foo', 'bar',
'baz'}) == [Error(message='Not a dict')]
assert field.errors({
'foo': 'Hello',
'bar': 12,
'baz': True
}) == [
Error(message='Not a unicode string', pointer='baz'),
]
assert field.errors({
'foo': 'Hello',
'bar': 12,
'baz': 'Goodbye'
}) == []
class V(AdditionalCollectionValidator[Mapping[HashableType, AnyType]]):
def errors(self, value):
if value['foo'] != value['baz']:
return [
Error('Value foo does not match value baz',
pointer='foo')
]
return []
field = field.extend(additional_validator=V())
assert field.errors({
'foo': 'Hello',
'bar': 12,
'baz': 'Goodbye'
}) == [
Error(message='Value foo does not match value baz', pointer='foo'),
]
assert field.errors({'foo': 'Hello', 'bar': 12, 'baz': 'Hello'}) == []
def test_tuple(self):
schema = Tuple(Integer(gt=0), UnicodeString(),
Constant('I love tuples'))
self.assertEqual(schema.errors((1, 'test', 'I love tuples')), [])
# too short
self.assertEqual(
schema.errors((1, 'test')),
[Error('Number of elements 2 does not match expected 3')])
# too long
self.assertEqual(
schema.errors((1, 'test', 'I love tuples', '... and coffee')),
[Error('Number of elements 4 does not match expected 3')])
self.assertEqual(schema.errors((
-1,
None,
'I hate tuples',
)), [
Error('Value not > 0', pointer='0'),
Error('Not a unicode string', pointer='1'),
Error(
'Value is not "I love tuples"',
code=ERROR_CODE_UNKNOWN,
pointer='2',
),
])
self.assertEqual(
schema.introspect(), {
'type':
'tuple',
'contents': [
{
'type': 'integer',
'gt': 0
},
{
'type': 'unicode'
},
{
'type': 'constant',
'values': ['I love tuples']
},
]
})
def test_set(self): # type: () -> None
with pytest.raises(TypeError):
# noinspection PyTypeChecker
Set(UnicodeString(),
additional_validator='Not a validator') # type: ignore
field = Set(UnicodeString())
assert field.errors(
('hello', 'goodbye')) == [Error(message='Not a set or frozenset')]
assert field.errors({'hello': 'goodbye'
}) == [Error(message='Not a set or frozenset')]
assert field.errors(['hello', 'goodbye'
]) == [Error(message='Not a set or frozenset')]
assert field.errors(
{'hello',
2}) == [Error(message='Not a unicode string', pointer='[2]')]
assert field.errors(frozenset(
('hello',
2))) == [Error(message='Not a unicode string', pointer='[2]')]
assert field.errors({'hello', 'goodbye'}) == []
assert field.errors(frozenset(('hello', 'goodbye'))) == []
class V(AdditionalCollectionValidator[AbstractSet]):
def errors(self, value):
errors = []
for v in value:
if v > 500:
errors.append(
Error('Whoop custom error',
pointer='{}'.format(v)))
return errors
field = Set(Integer(), additional_validator=V())
assert field.errors({501, 'Not a number'}) == [
Error(message='Not an integer', pointer='[Not a number]')
]
assert field.errors(
{501,
499}) == [Error(message='Whoop custom error', pointer='501')]
assert field.errors(frozenset(
(501,
499))) == [Error(message='Whoop custom error', pointer='501')]
assert field.errors({500, 499}) == []
assert field.errors(frozenset((500, 499))) == []
def test_sequence(self): # type: () -> None
with pytest.raises(TypeError):
# noinspection PyTypeChecker
Sequence(UnicodeString(),
additional_validator='Not a validator') # type: ignore
field = Sequence(UnicodeString())
assert field.errors({'hello':
'goodbye'}) == [Error(message='Not a sequence')]
assert field.errors({'hello',
'goodbye'}) == [Error(message='Not a sequence')]
assert field.errors(
['hello',
2]) == [Error(message='Not a unicode string', pointer='1')]
assert field.errors(
(1,
'world')) == [Error(message='Not a unicode string', pointer='0')]
assert field.errors(['hello', 'goodbye']) == []
assert field.errors(('hello', 'goodbye')) == []
class V(AdditionalCollectionValidator[SequenceType]):
def errors(self, value):
errors = []
for i, v in enumerate(value):
if v > 500:
errors.append(
Error('Whoop another error',
pointer='{}'.format(i)))
return errors
field = Sequence(Integer(), additional_validator=V())
assert field.errors([501, 'Not a number dude']) == [
Error(message='Not an integer', pointer='1')
]
assert field.errors(
[501, 499]) == [Error(message='Whoop another error', pointer='0')]
assert field.errors(
(501, 499)) == [Error(message='Whoop another error', pointer='0')]
assert field.errors([500, 499]) == []
assert field.errors((500, 499)) == []
ActionRequestSchema = Dictionary(
{
'action': UnicodeString(),
'body': SchemalessDictionary(key_type=UnicodeString()),
},
optional_keys=['body'],
)
ControlHeaderSchema = Dictionary(
{
'continue_on_error': Boolean(),
},
allow_extra_keys=True,
)
ContextHeaderSchema = Dictionary(
{
'switches': List(Integer()),
'correlation_id': UnicodeString(),
},
allow_extra_keys=True,
)
JobRequestSchema = Dictionary(
{
'control': ControlHeaderSchema,
'context': ContextHeaderSchema,
'actions': List(ActionRequestSchema),
}, )
def test_tuple(self): # type: () -> None
schema = Tuple(Integer(gt=0), UnicodeString(),
Constant('I love tuples'))
self.assertEqual(schema.errors((1, 'test', 'I love tuples')), [])
# too short
self.assertEqual(
schema.errors((1, 'test')),
[Error('Number of elements 2 does not match expected 3')])
# too long
self.assertEqual(
schema.errors((1, 'test', 'I love tuples', '... and coffee')),
[Error('Number of elements 4 does not match expected 3')])
self.assertEqual(schema.errors((
-1,
None,
'I hate tuples',
)), [
Error('Value not > 0', pointer='0'),
Error('Not a unicode string', pointer='1'),
Error(
'Value is not "I love tuples"',
code=ERROR_CODE_UNKNOWN,
pointer='2',
),
])
self.assertEqual(
schema.introspect(), {
'type':
'tuple',
'contents': [
{
'type': 'integer',
'gt': 0
},
{
'type': 'unicode'
},
{
'type': 'constant',
'values': ['I love tuples']
},
]
})
with pytest.raises(TypeError):
# noinspection PyTypeChecker
Tuple('not a field') # type: ignore
with pytest.raises(TypeError):
Tuple(Integer(gt=0),
UnicodeString(),
Constant('I love tuples'),
description=b'Not a unicode string')
with pytest.raises(TypeError):
Tuple(Integer(gt=0),
UnicodeString(),
Constant('I love tuples'),
unsupported='argument')
def test_validate_method(self): # type: () -> None
schema = Dictionary({
'name': UnicodeString(max_length=20),
'greeting': UnicodeString(),
}, optional_keys=('greeting', ))
class Helper(object):
@classmethod
@validate_method(schema, UnicodeString())
def greeter(cls, name, greeting='Hello'):
# Special case to check return value stuff
if name == 'error':
return 5
return '{}, {}!'.format(greeting, name)
@staticmethod
@validate_call(args=Tuple(Integer(), Integer()), kwargs=None, returns=Integer())
def args_method(one, two):
return one + two
# noinspection PyMethodMayBeStatic
@validate_method(
args=List(UnicodeString()),
kwargs=SchemalessDictionary(value_type=UnicodeString()),
returns=List(UnicodeString()),
)
def args_and_kwargs_method(self, *args, **kwargs):
return [s.format(**kwargs) for s in args]
assert getattr(Helper.greeter, '__validated__') is True
assert getattr(Helper.greeter, '__validated_schema_args__') is None
assert getattr(Helper.greeter, '__validated_schema_kwargs__') is schema
assert getattr(Helper.greeter, '__validated_schema_returns__') == UnicodeString()
assert getattr(Helper.args_method, '__validated__') is True
assert getattr(Helper.args_method, '__validated_schema_args__') == Tuple(Integer(), Integer())
assert getattr(Helper.args_method, '__validated_schema_kwargs__') is None
assert getattr(Helper.args_method, '__validated_schema_returns__') == Integer()
assert getattr(Helper.args_and_kwargs_method, '__validated__') is True
assert getattr(Helper.args_and_kwargs_method, '__validated_schema_args__') == List(UnicodeString())
assert (
getattr(Helper.args_and_kwargs_method, '__validated_schema_kwargs__') ==
SchemalessDictionary(value_type=UnicodeString())
)
assert getattr(Helper.args_and_kwargs_method, '__validated_schema_returns__') == List(UnicodeString())
self.assertEqual(Helper.greeter(name='Andrew'), 'Hello, Andrew!')
self.assertEqual(Helper.greeter(name='Andrew', greeting='Ahoy'), 'Ahoy, Andrew!')
with self.assertRaises(ValidationError):
Helper.greeter(name='Andrewverylongnameperson')
with self.assertRaises(ValidationError):
Helper.greeter(name='Andrew', greeeeeeting='Boo')
with self.assertRaises(ValidationError):
Helper.greeter(name='error')
with self.assertRaises(PositionalError):
Helper.greeter('Andrew')
assert Helper.args_method(1, 2) == 3
assert Helper.args_method(75, 23) == 98
with pytest.raises(ValidationError):
Helper.args_method(1.0, 2)
with pytest.raises(ValidationError):
Helper.args_method(1, 2.0)
with pytest.raises(KeywordError):
Helper.args_method(1, 2, extra='Forbidden')
assert Helper().args_and_kwargs_method('hello', 'cool {planet}', 'hot {star}', planet='Earth', star='Sun') == [
'hello',
'cool Earth',
'hot Sun',
]
with pytest.raises(ValidationError):
Helper().args_and_kwargs_method(1, 'sweet', planet='Earth', star='Sun')
with pytest.raises(ValidationError):
Helper().args_and_kwargs_method('hello', 'cool {planet}', 'hot {star}', planet=1, star=2)
def test_integers(self): # type: () -> None
schema = Integer(gt=0, lt=10)
self.assertEqual([], schema.errors(1))
self.assertEqual([Error('Not an integer')], schema.errors('one'))
self.assertEqual([Error('Not an integer')], schema.errors(True))
self.assertEqual([Error('Value not > 0')], schema.errors(0))
self.assertEqual([Error('Value not < 10')], schema.errors(10))
schema = Integer(gte=0, lte=10)
self.assertEqual([Error('Value not >= 0')], schema.errors(-1))
self.assertEqual([Error('Value not <= 10')], schema.errors(11))
def test_dictionary_ordering(self): # type: () -> None
schema1 = Dictionary(
OrderedDict((
('foo', UnicodeString()),
('bar', Boolean()),
('baz', List(Integer())),
)),
optional_keys=('foo', ),
description='Hello, world',
)
assert schema1.introspect()['contents'] == {
'baz': List(Integer()).introspect(),
'foo': UnicodeString().introspect(),
'bar': Boolean().introspect(),
}
assert schema1.introspect()['display_order'] == ['foo', 'bar', 'baz']
schema2 = schema1.extend(
OrderedDict((
('bar', Integer()),
('qux', Set(UnicodeString())),
('moon', Tuple(Decimal(), UnicodeString())),
)))
assert schema2.introspect()['contents'] == {
'baz': List(Integer()).introspect(),
'foo': UnicodeString().introspect(),
'moon': Tuple(Decimal(), UnicodeString()).introspect(),
'bar': Integer().introspect(),
'qux': Set(UnicodeString()).introspect(),
}
assert schema2.introspect()['display_order'] == [
'foo', 'bar', 'baz', 'qux', 'moon'
]
assert not schema1.errors({'bar': True, 'foo': 'Hello', 'baz': [15]})
errors = schema1.errors({
'baz': 'Nope',
'foo': False,
'bar': ['Heck nope']
})
assert errors == [
Error(code='INVALID',
pointer='foo',
message='Not a unicode string'),
Error(code='INVALID', pointer='bar', message='Not a boolean'),
Error(code='INVALID', pointer='baz', message='Not a list'),
]
assert not schema2.errors(
{
'bar': 91,
'foo': 'Hello',
'qux': {'Yes'},
'baz': [15],
'moon': (decimal.Decimal('15.25'), 'USD')
}, )
errors = schema2.errors({
'baz': 'Nope',
'foo': False,
'bar': ['Heck nope'],
'qux': 'Denied',
'moon': 72
})
assert errors == [
Error(code='INVALID',
pointer='foo',
message='Not a unicode string'),
Error(code='INVALID', pointer='bar', message='Not an integer'),
Error(code='INVALID', pointer='baz', message='Not a list'),
Error(code='INVALID',
pointer='qux',
message='Not a set or frozenset'),
Error(code='INVALID', pointer='moon', message='Not a tuple'),
]
def test_dictionary_extension(self): # type: () -> None
schema1 = Dictionary(
{
'foo': UnicodeString(),
'bar': Boolean(),
},
optional_keys=('foo', ),
description='Hello, world',
)
schema2 = schema1.extend(
{
'bar': Integer(),
'baz': List(Integer()),
},
optional_keys=('baz', ),
)
schema3 = schema1.extend(
{
'bar': Integer(),
'baz': List(Integer()),
},
optional_keys=('baz', ),
allow_extra_keys=True,
description='Goodbye, universe',
replace_optional_keys=True,
)
self.assertEqual(
Dictionary(
{
'foo': UnicodeString(),
'bar': Integer(),
'baz': List(Integer()),
},
optional_keys=(
'foo',
'baz',
),
allow_extra_keys=False,
description='Hello, world',
).introspect(),
schema2.introspect(),
)
self.assertEqual(
Dictionary(
{
'foo': UnicodeString(),
'bar': Integer(),
'baz': List(Integer()),
},
optional_keys=('baz', ),
allow_extra_keys=True,
description='Goodbye, universe',
).introspect(),
schema3.introspect(),
)
assert 'display_order' not in schema1.introspect()
assert 'display_order' not in schema2.introspect()
assert 'display_order' not in schema3.introspect()
def test_complex(self): # type: () -> None
schema = Dictionary({
'child_ids':
List(Integer(gt=0)),
'address':
Dictionary(
{
'line1': UnicodeString(),
'line2': UnicodeString(),
'city': UnicodeString(),
'postcode': UnicodeString(),
'state': UnicodeString(),
'country': UnicodeString(),
},
optional_keys=('line2', 'state'),
),
'unique_things':
Set(UnicodeString()),
})
self.assertEqual(
schema.errors(None),
[Error('Not a dict')],
)
self.assertEqual(
sorted(
schema.errors(
{
'child_ids': [1, 2, 'ten'],
'unsolicited_item': 'Should not be here',
'another_bad': 'Also extra',
'unique_things': ['hello', 'world'],
}, )),
sorted([
Error('Not an integer', pointer='child_ids.2'),
Error('Missing key: address',
code=ERROR_CODE_MISSING,
pointer='address'),
Error('Extra keys present: another_bad, unsolicited_item',
code=ERROR_CODE_UNKNOWN),
Error('Not a set or frozenset', pointer='unique_things'),
]),
)
self.assertEqual(
schema.errors({
'child_ids': [1, 2, 3, 4],
'address': {
'line1': '115 5th Street',
'city': 'San Francisco',
'state': 'CA',
'country': 'USA',
'postcode': '94103',
},
'unique_things': {'hello', b'world'},
}),
[
Error('Not a unicode string',
pointer='unique_things.[{}]'.format(str(b'world')))
],
)
self.assertEqual(
schema.errors({
'child_ids': [1, 2, 3, 4],
'address': {
'line1': '115 5th Street',
'city': 'San Francisco',
'state': 'CA',
'country': 'USA',
'postcode': '94103',
},
'unique_things': {'hello', 'world'},
}),
[],
)
introspection = schema.introspect()
self.assertEqual('dictionary', introspection['type'])
self.assertFalse(introspection['allow_extra_keys'])
self.assertEqual([], introspection['optional_keys'])
self.assertEqual(3, len(introspection['contents']))
self.assertIn('child_ids', introspection['contents'])
self.assertEqual(
{
'type': 'list',
'contents': {
'gt': 0,
'type': 'integer'
},
},
introspection['contents']['child_ids'],
)
self.assertIn('address', introspection['contents'])
self.assertEqual('dictionary',
introspection['contents']['address']['type'])
self.assertFalse(
introspection['contents']['address']['allow_extra_keys'])
self.assertEqual(
{'line2', 'state'},
set(introspection['contents']['address']['optional_keys']))
self.assertEqual(
{
'city': {
'type': 'unicode'
},
'country': {
'type': 'unicode'
},
'line1': {
'type': 'unicode'
},
'line2': {
'type': 'unicode'
},
'postcode': {
'type': 'unicode'
},
'state': {
'type': 'unicode'
},
},
introspection['contents']['address']['contents'],
)
self.assertEqual(
{
'type': 'set',
'contents': {
'type': 'unicode'
},
},
introspection['contents']['unique_things'],
)
'when those requests are made with `request.client.call_**(...)` or '
'`request.client.send_request(...)`. For example, if Foo Service calls Bar Service, the '
'request context that Bar Service receives will include `"calling_service": "foo"`. May be '
'useful for logging or metrics.'),
'correlation_id':
UnicodeString(
description=
'Correlation IDs can be used at your own discretion, but are generally shared across multiple '
'service requests, even across multiple services, to correlate requests that are logically '
'linked together (example: such as all PySOA requests that occur within the scope of a single '
'HTTP request in a client application). The PySOA client automatically adds a UUID correlation '
'ID to all outgoing requests if the client is not already configured with an inherited '
'correlation ID, and the client available in `request.client` automatically inherits the '
'correlation ID from the request.', ),
'switches':
List(Integer(),
description='See: :ref:`api-versioning-using-switches`.'),
},
allow_extra_keys=True,
optional_keys=('caller', 'calling_service'),
)
JobRequestSchema = Dictionary(
{
'control':
ControlHeaderSchema,
'context':
ContextHeaderSchema,
'actions':
List(
ActionRequestSchema,
def test_validate_call(self): # type: () -> None
schema = Dictionary({
'name': UnicodeString(max_length=20),
'greeting': UnicodeString(),
}, optional_keys=('greeting', ))
@validate_call(schema, UnicodeString())
def greeter(name, greeting='Hello'):
# Special case to check return value stuff
if name == 'error':
return 5
return '{}, {}!'.format(greeting, name)
assert getattr(greeter, '__validated__') is True
assert getattr(greeter, '__validated_schema_args__') is None
assert getattr(greeter, '__validated_schema_kwargs__') is schema
assert getattr(greeter, '__validated_schema_returns__') == UnicodeString()
self.assertEqual(greeter(name='Andrew'), 'Hello, Andrew!')
self.assertEqual(greeter(name='Andrew', greeting='Ahoy'), 'Ahoy, Andrew!')
with self.assertRaises(ValidationError):
greeter(name='Andrewverylongnameperson')
with self.assertRaises(ValidationError):
greeter(name='Andrew', greeeeeeting='Boo')
with self.assertRaises(ValidationError):
greeter(name='error')
with self.assertRaises(PositionalError):
greeter('Andrew')
@validate_call(
args=Tuple(Integer(), UnicodeString()),
kwargs=None,
returns=Null(),
)
def args_function(foo, bar):
if foo:
return bar.format(bar)
assert getattr(args_function, '__validated__') is True
assert getattr(args_function, '__validated_schema_args__') == Tuple(Integer(), UnicodeString())
assert getattr(args_function, '__validated_schema_kwargs__') is None
assert getattr(args_function, '__validated_schema_returns__') == Null()
assert args_function(0, 'John {}') is None
with pytest.raises(ValidationError):
args_function(1, 'Jeff {}')
with pytest.raises(ValidationError):
args_function(0, b'Nope {}')
with pytest.raises(ValidationError):
args_function(0, bar='John {}')
with pytest.raises(KeywordError):
args_function(0, 'John {}', extra='Unsupported')
@validate_call(
args=Tuple(Integer(), UnicodeString()),
kwargs=Dictionary({'extra': UnicodeString()}, optional_keys=('extra', )),
returns=UnicodeString(),
)
def args_and_kwargs_function(foo, bar, extra='baz'):
return bar.format(foo, extra)
assert getattr(args_and_kwargs_function, '__validated__') is True
assert getattr(args_and_kwargs_function, '__validated_schema_args__') == Tuple(Integer(), UnicodeString())
assert (
getattr(args_and_kwargs_function, '__validated_schema_kwargs__') ==
Dictionary({'extra': UnicodeString()}, optional_keys=('extra', ))
)
assert getattr(args_and_kwargs_function, '__validated_schema_returns__') == UnicodeString()
assert args_and_kwargs_function(0, 'John {}: {}') == 'John 0: baz'
assert args_and_kwargs_function(1, 'Jeff {}: {}', extra='cool') == 'Jeff 1: cool'
with pytest.raises(ValidationError):
args_and_kwargs_function(1, 'Jeff {}: {}', 'cool')
with pytest.raises(ValidationError):
args_and_kwargs_function('nope', 'Jeff {}: {}')
with pytest.raises(ValidationError):
args_and_kwargs_function(1, b'nope')
with pytest.raises(ValidationError):
args_and_kwargs_function(0, bar='John {}: {}')
def test_warnings_returns_field_deprecation_warning(self):
field = Deprecated(Integer(), 'This field has been deprecated')
warnings = field.warnings(1)
assert len(warnings) == 1
assert warnings[0].code == WARNING_CODE_FIELD_DEPRECATED
assert warnings[0].message == field.message
def test_introspect_adds_deprecated_field(self):
field = Deprecated(Integer(), 'This field has been deprecated')
introspection = field.introspect()
assert 'deprecated' in introspection
assert introspection['deprecated'] is True