Python Integer示例

示例#1

    def test_min_validation(self):
        instance = create_instance(Integer(min=0))
        instance.attr = 0
        self.assertEqual(0, instance.attr)

        with self.assertRaises(ValueError):
            instance.attr = -1

示例#2

    def test_max_validation(self):
        instance = create_instance(Integer(max=10))
        instance.attr = 10
        self.assertEqual(10, instance.attr)

        with self.assertRaises(ValueError):
            instance.attr = 11

示例#3

    def test_max_validation(self):
        instance = create_instance(Integer(max=10))
        instance.attr = 10
        assert 10 == instance.attr

        with self.assertRaises(ValueError):
            instance.attr = 11

示例#4

 def test_numeric_string_disallowed(self):
     instance = create_instance(Integer())
     with self.assertRaises(TypeError):
         instance.attr = '123'

示例#5

 def test_float_disallowed(self):
     instance = create_instance(Integer())
     with self.assertRaises(TypeError):
         instance.attr = 123.0

示例#6

 def test_long_allowed(self):
     instance = create_instance(Integer())
     instance.attr = long(123)
     self.assertEqual(123, instance.attr)

示例#7

 def test_default_handling(self):
     instance = create_instance(Integer(default=1234))
     self.assertEqual(1234, instance.attr)

示例#8

 def test_int_allowed(self):
     instance = create_instance(Integer())
     instance.attr = int(123)
     assert 123 == instance.attr

示例#9

 def test_default_handling(self):
     instance = create_instance(Integer(default=1234))
     assert 1234 == instance.attr