def test_equals(self):
v = Vector(3, 2, 5)
b = Vector(4, 1, 2)
v2 = Vector(3, 2, 5)
vb = v.equals(b)
vv = v.equals(v2)
self.assertFalse(vb)
self.assertTrue(vv)
def test_negative(self):
v = Vector(3, 2, 5)
b = Vector(-3, -2, -5)
v2 = Vector(-1, 2, 3)
v3 = Vector(1, -2, -3)
vb = v.equals(b.getNegative())
vv = v2.equals(v3.getNegative())
self.assertTrue(vb)
self.assertTrue(vv)