def test_date(self):
DTT = namedtuple("dtt", ["date", "datetime"])
dtt = DTT("2014-01-01", "2014-01-01 13:45:15.0")
vd = Validation.is_date("date")
vdt = Validation.is_datetime("datetime")
self.assertTrue(vd.is_valid(dtt)[0])
self.assertTrue(vdt.is_valid(dtt)[0])
def test_is_length(self):
v = Validation.is_length("first_name", min_length=2)
self.assertTrue(v.is_valid(self.model)[0])
self.model.first_name = "L"
self.assertFalse(v.is_valid(self.model)[0])
self.model.first_name = None
self.assertFalse(v.is_valid(self.model)[0])
v = Validation.is_length("first_name", present_optional=True)
self.assertTrue(v.is_valid(self.model)[0])
v = Validation.is_length("last_name", max_length=5)
self.assertFalse(v.is_valid(self.model)[0])
def test_numeric(self):
v = Validation.is_numeric("age")
self.assertTrue(v.is_valid(self.model)[0])
v = Validation.is_numeric("age", numtype="int")
self.model.age = "68.5"
self.assertFalse(v.is_valid(self.model)[0])
v = Validation.is_numeric("age", numtype="int", min=0, max=120)
self.model.age = -1
self.assertFalse(v.is_valid(self.model)[0])
self.model.age = 121
self.assertFalse(v.is_valid(self.model)[0])
self.model.age = 68
self.assertTrue(v.is_valid(self.model)[0])
self.model.age = None
self.assertFalse(v.is_valid(self.model)[0])
def test_filter(self):
class M(ModelBase):
attrs = dict(first_name=None, last_name=None)
m1 = M(first_name="trey", last_name=None)
m2 = M(first_name=None, last_name=None)
v = Validation.is_present("last_name").add_filter(lambda m: m.first_name is not None)
self.assertFalse(v.validate(m1))
self.assertTrue(v.validate(m2))
def test_matches(self):
v = Validation.matches("last_name", re.compile(r"^[A-Z]"))
self.assertTrue(v.is_valid(self.model)[0])
self.model.last_name = self.model.last_name.lower()
self.assertFalse(v.is_valid(self.model)[0])
def test_is_present(self):
v = Validation.is_present("first_name")
self.assertTrue(v.is_valid(self.model)[0])
self.model.first_name = None
self.assertFalse(v.is_valid(self.model)[0])
def test_is_in(self):
v = Validation.is_in("first_name", { "john", "paul", "george", "ringo" })
self.assertFalse(v.is_valid(self.model)[0])
self.model.first_name = "ringo"
self.assertTrue(v.is_valid(self.model)[0])
