def test_only_girls(self):
edges = [[2, 4], [6, 8], [10, 12]]
self.assertEqual(wedd(edges), 0)
def test1(self):
edges = [[1, 2], [2, 4], [3, 5]]
self.assertEqual(wedd(edges), 4)
def test_one_tribe(self):
edges = [[1, 2], [2, 3], [3, 4], [4, 5], [5, 6]]
self.assertEqual(wedd(edges), 0)
def test_only_boys(self):
edges = [[1, 3], [5, 7], [9, 11]]
self.assertEqual(wedd(edges), 0)
def test_one_pair(self):
edges = [[1, 2]]
self.assertEqual(wedd(edges), 0)
def test2(self):
edges = [[1, 2], [2, 4], [1, 3], [3, 5], [8, 10]]
self.assertEqual(wedd(edges), 6)
def test_condition(self):
self.assertEqual(wedd("input_files/condition_input.txt"), 4)
def test_skipped_vertex(self):
self.assertEqual(wedd("input_files/skipped_vertex.txt"), 8)
def test_one_component(self):
self.assertEqual(wedd("input_files/one_component_input.txt"), 0)
