def METHOD_NAME(self, pos_pairs, neg_pairs):
    self.assertTrue(len(pos_pairs) == 4)
    self.assertTrue(len(neg_pairs) == 6)
    diffs = pos_pairs[:, 0] - pos_pairs[:, 1]
    correct_diffs = self.correct_pos_pairs[:, 0] - self.correct_pos_pairs[:, 1]
    self.assertTrue(torch.equal(torch.abs(diffs), torch.abs(correct_diffs)))
    diffs = neg_pairs[:, 0] - neg_pairs[:, 1]
    correct_diffs = self.correct_neg_pairs[:, 0] - self.correct_neg_pairs[:, 1]
    self.assertTrue(torch.equal(torch.abs(diffs), torch.abs(correct_diffs)))