Ejemplo n.º 1
0
 def test_subtract_result_type(self):
     self.assertIsInstance(Calculator.difference(56, 6), int)
     self.assertIsInstance(Calculator.difference(3, -9), int)
     self.assertIsInstance(Calculator.difference(34, 10), int)
Ejemplo n.º 2
0
 def test_subtract_non_int_type(self):
     with self.assertRaises(TypeError):
         Calculator.difference(56, "u")
Ejemplo n.º 3
0
 def test_subtract_result(self):
     self.assertEqual(Calculator.difference(56, 6), 50)
     self.assertEqual(Calculator.difference(3, -9), 12)
     self.assertEqual(Calculator.difference(34, 10), 24)