def test_IntField_validates_integer_values(self):
field = IntField()
try:
field.validate(42)
except ValidationError:
self.fail('IntField.validate() raised ValidationError unexpectedly')
def test_IntField_validates_integer_values(self):
field = IntField()
try:
field.validate(42)
except ValidationError:
self.fail(
'IntField.validate() raised ValidationError unexpectedly')
def test_IntField_validates_with_min_and_max_values(self):
field = IntField(min=41, max=43)
try:
field.validate(41)
field.validate(43)
except ValidationError:
self.fail('IntField.validate() raised ValidationError unexpectedly')
self.assertRaises(ValidationError, field.validate, 40)
self.assertRaises(ValidationError, field.validate, 44)
def test_IntField_validates_with_min_and_max_values(self):
field = IntField(min=41, max=43)
try:
field.validate(41)
field.validate(43)
except ValidationError:
self.fail(
'IntField.validate() raised ValidationError unexpectedly')
self.assertRaises(ValidationError, field.validate, 40)
self.assertRaises(ValidationError, field.validate, 44)
def test_ListField_raises_ValidationError_with_length_outside_range(self):
field = ListField(IntField(), min_len=3, max_len=5)
self.assertRaises(ValidationError, field.validate, [])
self.assertRaises(ValidationError, field.validate, [1, 2])
self.assertRaises(ValidationError, field.validate, [1, 2, 3, 4, 5, 6])
self.assertRaises(ValidationError, field.validate, None)
def test_ListField_validates_with_min_and_max_length(self):
field = ListField(IntField(), min_len=3, max_len=5)
try:
field.validate([1, 2, 3])
field.validate([1, 2, 3, 4, 5])
except ValidationError:
self.fail(
'ListField.validate() raised ValidationError unexpectedly')
def test_create_with_callable_builds_dict_by_calling_function(self):
global counter
counter = 0
def inc():
global counter
counter += 1
return counter
schema = Schema({u'counter': IntField(default=inc)})
self.assertEquals({u'counter': 1}, schema.create())
self.assertEquals({u'counter': 2}, schema.create())
def test_IntField_json_methods(self):
f = IntField()
self.assertEquals(1234567890, f.from_json(f.to_json(1234567890)))
self.assertEquals(1234567890, f.to_json(f.from_json(1234567890)))
def test_IntField_validates_None_if_value_can_be_None(self):
field = IntField(can_be_none=True)
field.validate(None)
def test_IntField_validates_None_if_value_can_be_None(self):
field = IntField(can_be_none=True)
field.validate(None)
def test_IntField_raises_ValidationError_on_incorrect_type(self):
field = IntField()
self.assertRaises(ValidationError, field.validate, 100000000000000L)
self.assertRaises(ValidationError, field.validate, None)
def test_IntField_json_methods(self):
f = IntField()
self.assertEquals(1234567890, f.from_json(f.to_json(1234567890)))
self.assertEquals(1234567890, f.to_json(f.from_json(1234567890)))
def test_ListField_to_json_converts_list_with_unicode_strings_to_byte_strings(
self):
f = ListField(DatetimeField(), UnicodeField(), IntField())
self.assertEquals(['foo', 'bar'], f.to_json([u'foo', u'bar']))
