def test_expressions(self):
"""
Test that the function behaves properly when no subnet bit is provided.
"""
self.assertEqual(is_ip_in_subnet('129.133.1.125', '*'), True)
self.assertEqual(is_ip_in_subnet('129.133.1.125', '129.133.1.126'),
False)
def test_range(self):
"""
Test that the subnet bit, when provided, is handled correctly.
"""
self.assertEqual(is_ip_in_subnet('0.0.0.0', '0.0.0.0/8'),
True)
self.assertEqual(is_ip_in_subnet('0.255.255.255', '0.0.0.0/8'),
True)
self.assertEqual(is_ip_in_subnet('1.0.0.0', '0.0.0.0/8'),
False)
self.assertEqual(is_ip_in_subnet('129.255.255.255', '128.0.0.0/7'),
True)
self.assertEqual(is_ip_in_subnet('130.0.0.0', '128.0.0.0/7'),
False)
self.assertEqual(is_ip_in_subnet('127.255.255.255', '128.0.0.0/7'),
False)