def test_BreadthFirstSearchThreeVertexWithTwoEdges(self):
graph = SimpleGraph(5)
self.addVertexes(graph, [0, 1, 2])
graph.AddEdge(0, 1)
graph.AddEdge(1, 2)
result = graph.BreadthFirstSearch(0, 2)
self.assertTrue(result == [graph.vertex[0], graph.vertex[1], graph.vertex[2]], result)
def test_BreadthFirstSearchWithDifferentPaths(self):
graph = SimpleGraph(5)
self.addVertexes(graph, [0, 1, 2, 3, 4])
graph.AddEdge(0, 1)
graph.AddEdge(1, 2)
graph.AddEdge(2, 3)
graph.AddEdge(3, 4)
graph.AddEdge(4, 0)
result = graph.BreadthFirstSearch(0, 2)
self.assertTrue(result == [graph.vertex[0], graph.vertex[1], graph.vertex[2]], result)
def test_BreadthFirstSearchThreeVertexWithoutEdge(self):
graph = SimpleGraph(5)
self.addVertexes(graph, [0, 1, 2])
graph.AddEdge(0, 1)
result = graph.BreadthFirstSearch(0, 2)
self.assertTrue(result == [], result)
def test_BreadthFirstSearchTwoVertexWithEdge(self):
graph = SimpleGraph(5)
self.addVertexes(graph, [0, 1])
graph.AddEdge(0, 1)
result = graph.BreadthFirstSearch(0, 1)
self.assertTrue(result == [graph.vertex[0], graph.vertex[1]], result)
def test_BreadthFirstSearchTwoVertexWithoutEdge(self):
graph = SimpleGraph(5)
self.addVertexes(graph, [0, 1])
result = graph.BreadthFirstSearch(0, 1)
self.assertTrue(result == [], result)
def test_BreadthFirstSearchSingleVertexWithEdge(self):
graph = SimpleGraph(5)
graph.AddVertex(0)
graph.AddEdge(0, 0)
result = graph.BreadthFirstSearch(0, 0)
self.assertTrue(result == [graph.vertex[0]], result)