def test_01(self):
graph = MyGraph('graph_testinput1.txt')
self.assertEqual(graph.get_conn_components(),
[['1', '2', '3', '4', '5'], ['6', '7', '8', '9']])
self.assertTrue(graph.bicolor())
def test_02(self):
graph = MyGraph('graph_testinput2.txt')
self.assertEqual(graph.get_conn_components(),
[['1', '2', '3'], ['4', '6', '7', '8']])
self.assertFalse(graph.bicolor())
