def test_can_capture_diagonally(self):
bishop = Queen(color='WHITE')
is_valid_capture = bishop.validate_capture((4, 2), (5, 3))
self.assertTrue(is_valid_capture)
is_valid_capture = bishop.validate_capture((4, 2), (3, 1))
self.assertTrue(is_valid_capture)
is_valid_capture = bishop.validate_capture((4, 2), (3, 3))
self.assertTrue(is_valid_capture)
is_valid_capture = bishop.validate_capture((4, 2), (5, 1))
self.assertTrue(is_valid_capture)
is_valid_capture = bishop.validate_capture((4, 2), (3, 1))
self.assertTrue(is_valid_capture)
is_valid_capture = bishop.validate_capture((4, 2), (7, 1))
self.assertFalse(is_valid_capture)
is_valid_capture = bishop.validate_capture((4, 2), (3, 3))
self.assertTrue(is_valid_capture)
is_valid_capture = bishop.validate_capture((4, 2), (5, 1))
self.assertTrue(is_valid_capture)
def test_can_capture_backward(self):
rook = Queen(color='WHITE')
is_valid_capture = rook.validate_capture((4, 2), (7, 2))
self.assertTrue(is_valid_capture)
def test_can_capture_sideways(self):
rook = Queen(color='BLACK')
is_valid_capture = rook.validate_capture((7, 2), (7, 4))
self.assertTrue(is_valid_capture)
