def test_is_consistent_dag_marked_consistent(self):
g = self._createBaseGraph([(1,2), (1,3), (2,4), (3,4)])
self.assertEqual(test_graph_generator.get_start_stop_vertex(g), (1,4))
def test_is_consistent_dag_marked_consistent(self):
g = self._createBaseGraph([(1, 2), (1, 3), (2, 4), (3, 4)])
self.assertEqual(test_graph_generator.get_start_stop_vertex(g), (1, 4))
def test_is_not_consistent_dag_marked_not_consistent(self):
g = self._createBaseGraph([(1,2),(1,3)])
with self.assertRaises(test_graph_generator.TestGraphException):
test_graph_generator.get_start_stop_vertex(g)
def test_is_not_consistent_dag_marked_not_consistent(self):
g = self._createBaseGraph([(1, 2), (1, 3)])
with self.assertRaises(test_graph_generator.TestGraphException):
test_graph_generator.get_start_stop_vertex(g)
