def test_string_type(self):
# We are technically testing different things here in Python 2 and
# Python 3, but in both cases a string (byte string or unicode string)
# should not be a "sequence" by our definition.
self.assertFalse(is_sequence(""))
self.assertFalse(is_sequence(six.u("")))
self.assertFalse(is_sequence(six.b("")))
def test_string_type(self):
# We are technically testing different things here in Python 2 and
# Python 3, but in both cases a string (byte string or unicode string)
# should not be a "sequence" by our definition.
self.assertFalse(is_sequence(""))
self.assertFalse(is_sequence(six.u("")))
self.assertFalse(is_sequence(six.b("")))
def warn(value):
"""Raises a Python UserWarning if `value` is not None.
This is typically going to be used inside setter functions for deprecated
fields. The deprecation warning shouldn't be raised when the field is being
initialized to ``None``.
"""
if value is None:
return
if is_sequence(value) and not value:
return
fmt = "The use of this field has been deprecated. Received '{0}' object."
msg = fmt.format(type(value).__name__)
warnings.warn(msg)
def warn(value):
"""Raises a Python UserWarning if `value` is not None.
This is typically going to be used inside setter functions for deprecated
fields. The deprecation warning shouldn't be raised when the field is being
initialized to ``None``.
"""
if value is None:
return
if is_sequence(value) and not value:
return
fmt = "The use of this field has been deprecated. Received '{0}' object."
msg = fmt.format(type(value).__name__)
warnings.warn(msg)
def test_tuple_types(self):
self.assertTrue(is_sequence(tuple()))
self.assertTrue(is_sequence((1, 2, 3, 4)))
def test_set_types(self):
self.assertTrue(is_sequence(set()))
# Set literal syntax {1, 2, 3, 4} doesn't work on Python 2.6.
self.assertTrue(is_sequence(set([1, 2, 3, 4])))
def test_list_types(self):
self.assertTrue(is_sequence(list()))
self.assertTrue(is_sequence([]))
self.assertTrue(is_sequence([1, 2, 3, 4]))
def test_dict_types(self):
self.assertTrue(is_sequence(dict()))
self.assertTrue(is_sequence({}))
self.assertTrue(is_sequence({1: 2, 3: 4}))
def test_tuple_types(self):
self.assertTrue(is_sequence(tuple()))
self.assertTrue(is_sequence((1, 2, 3, 4)))
def test_set_types(self):
self.assertTrue(is_sequence(set()))
# Set literal syntax {1, 2, 3, 4} doesn't work on Python 2.6.
self.assertTrue(is_sequence(set([1, 2, 3, 4])))
def test_list_types(self):
self.assertTrue(is_sequence(list()))
self.assertTrue(is_sequence([]))
self.assertTrue(is_sequence([1, 2, 3, 4]))
def test_dict_types(self):
self.assertTrue(is_sequence(dict()))
self.assertTrue(is_sequence({}))
self.assertTrue(is_sequence({1: 2, 3: 4}))
