Method test_comb3

graph_utils_test.py:42–49

(self)

    self.assertEqual(gu.comb2([1, 2, 3]), [(1, 2), (1, 3), (2, 3)])

  def test_comb3(self):
    self.assertEqual(gu.comb3([]), [])
    self.assertEqual(gu.comb3([1]), [])
    self.assertEqual(gu.comb3([1, 2]), [])
    self.assertEqual(gu.comb3([1, 2, 3]), [(1, 2, 3)])
    self.assertEqual(
        gu.comb3([1, 2, 3, 4]), [(1, 2, 3), (1, 2, 4), (1, 3, 4), (2, 3, 4)]
    )

  def test_comb4(self):
    self.assertEqual(gu.comb4([]), [])