def test_repr_with_min(self):
t = types.Float(min=1.1)
self.assertEqual('Float(min=1.1)', repr(t))
def test_repr_with_max(self):
t = types.Float(max=2.2)
self.assertEqual('Float(max=2.2)', repr(t))
class FloatTypeTests(TypeTestHelper, unittest.TestCase):
type = types.Float()
def test_decimal_format(self):
v = self.type_instance('123.456')
self.assertAlmostEqual(v, 123.456)
def test_decimal_format_negative_float(self):
v = self.type_instance('-123.456')
self.assertAlmostEqual(v, -123.456)
def test_exponential_format(self):
v = self.type_instance('123e-2')
self.assertAlmostEqual(v, 1.23)
def test_non_float_is_invalid(self):
self.assertInvalid('123,345')
self.assertInvalid('foo')
def test_repr(self):
self.assertEqual('Float', repr(types.Float()))
def test_repr_with_min(self):
t = types.Float(min=1.1)
self.assertEqual('Float(min=1.1)', repr(t))
def test_repr_with_max(self):
t = types.Float(max=2.2)
self.assertEqual('Float(max=2.2)', repr(t))
def test_repr_with_min_and_max(self):
t = types.Float(min=1.1, max=2.2)
self.assertEqual('Float(min=1.1, max=2.2)', repr(t))
t = types.Float(min=1.0, max=2)
self.assertEqual('Float(min=1, max=2)', repr(t))
t = types.Float(min=0, max=0)
self.assertEqual('Float(min=0, max=0)', repr(t))
def test_equal(self):
self.assertTrue(types.Float() == types.Float())
def test_equal_with_same_min_and_no_max(self):
self.assertTrue(types.Float(min=123.1) == types.Float(min=123.1))
def test_equal_with_same_max_and_no_min(self):
self.assertTrue(types.Float(max=123.1) == types.Float(max=123.1))
def test_not_equal(self):
self.assertFalse(types.Float(min=123.1) == types.Float(min=456.1))
self.assertFalse(types.Float(max=123.1) == types.Float(max=456.1))
self.assertFalse(types.Float(min=123.1) == types.Float(max=123.1))
self.assertFalse(
types.Float(min=123.1, max=456.1) == types.Float(min=123.1,
max=456.2))
def test_not_equal_to_other_class(self):
self.assertFalse(types.Float() == types.Integer())
def test_equal_with_same_min_and_max(self):
t1 = types.Float(min=1.1, max=2.2)
t2 = types.Float(min=1.1, max=2.2)
self.assertTrue(t1 == t2)
def test_min_greater_max(self):
self.assertRaises(ValueError, types.Float, min=100.1, max=50)
self.assertRaises(ValueError, types.Float, min=-50, max=-100.1)
self.assertRaises(ValueError, types.Float, min=0.1, max=-50.0)
self.assertRaises(ValueError, types.Float, min=50.0, max=0.0)
def test_with_max_and_min(self):
t = types.Float(min=123.45, max=678.9)
self.assertRaises(ValueError, t, 123)
self.assertRaises(ValueError, t, 123.1)
t(124.1)
t(300)
t(456.0)
self.assertRaises(ValueError, t, 0)
self.assertRaises(ValueError, t, 800.5)
def test_with_min_zero(self):
t = types.Float(min=0, max=456.1)
self.assertRaises(ValueError, t, -1)
t(0.0)
t(123.1)
t(300.2)
t(456.1)
self.assertRaises(ValueError, t, -201.0)
self.assertRaises(ValueError, t, 457.0)
def test_with_max_zero(self):
t = types.Float(min=-456.1, max=0)
self.assertRaises(ValueError, t, 1)
t(0.0)
t(-123.0)
t(-300.0)
t(-456.0)
self.assertRaises(ValueError, t, 201.0)
self.assertRaises(ValueError, t, -457.0)
def test_repr(self):
self.assertEqual('Float', repr(types.Float()))
def test_not_equal_to_other_class(self):
self.assertFalse(types.Float() == types.Integer())
def test_equal(self):
self.assertTrue(types.Float() == types.Float())
def test_equal_with_same_min_and_max(self):
t1 = types.Float(min=1.1, max=2.2)
t2 = types.Float(min=1.1, max=2.2)
self.assertTrue(t1 == t2)
def test_not_equal(self):
self.assertFalse(types.Float(min=123.1) == types.Float(min=456.1))
self.assertFalse(types.Float(max=123.1) == types.Float(max=456.1))
self.assertFalse(types.Float(min=123.1) == types.Float(max=123.1))
self.assertFalse(types.Float(min=123.1, max=456.1) ==
types.Float(min=123.1, max=456.2))
def test_equal_with_same_max_and_no_min(self):
self.assertTrue(types.Float(max=123.1) == types.Float(max=123.1))