test for - operator
(self)
| 52 | self.assertEqual((x+y).component(1),3) |
| 53 | self.assertEqual((x+y).component(2),4) |
| 54 | def test_sub(self): |
| 55 | """ |
| 56 | test for - operator |
| 57 | """ |
| 58 | x = Vector([1,2,3]) |
| 59 | y = Vector([1,1,1]) |
| 60 | self.assertEqual((x-y).component(0),0) |
| 61 | self.assertEqual((x-y).component(1),1) |
| 62 | self.assertEqual((x-y).component(2),2) |
| 63 | def test_mul(self): |
| 64 | """ |
| 65 | test for * operator |