def test_true_2(self):
     self.assertTrue(vampire_test(204, 615))
 def test_true(self):
     self.assertTrue(vampire_test(21, 6))
 def test_true_4(self):
     self.assertTrue(vampire_test(210, 600))
 def test_false(self):
     self.assertFalse(vampire_test(-246, -510))
 def test_true_3(self):
     self.assertTrue(vampire_test(30, -51))