def test_true(self):
     self.assertTrue(zip_validate('198328'))
 def test_true_2(self):
     self.assertTrue(zip_validate('310003'))
 def test_false_5(self):
     self.assertFalse(zip_validate('1111111'))
 def test_false_4(self):
     self.assertFalse(zip_validate('056879'))
 def test_false_2(self):
     self.assertFalse(zip_validate('1@63'))
 def test_false(self):
     self.assertFalse(zip_validate('12A483'))
 def test_true_3(self):
     self.assertTrue(zip_validate('424000'))