class TestClusterGraphCreation(unittest.TestCase): def setUp(self): self.graph = ClusterGraph() def test_add_single_node(self): self.graph.add_node(('a', 'b')) self.assertListEqual(self.graph.nodes(), [('a', 'b')]) def test_add_single_node_raises_error(self): self.assertRaises(TypeError, self.graph.add_node, 'a') def test_add_multiple_nodes(self): self.graph.add_nodes_from([('a', 'b'), ('b', 'c')]) self.assertListEqual(hf.recursive_sorted(self.graph.nodes()), [['a', 'b'], ['b', 'c']]) def test_add_single_edge(self): self.graph.add_edge(('a', 'b'), ('b', 'c')) self.assertListEqual(hf.recursive_sorted(self.graph.nodes()), [['a', 'b'], ['b', 'c']]) self.assertListEqual(sorted([node for edge in self.graph.edges() for node in edge]), [('a', 'b'), ('b', 'c')]) def test_add_single_edge_raises_error(self): self.assertRaises(ValueError, self.graph.add_edge, ('a', 'b'), ('c', 'd')) def tearDown(self): del self.graph
class TestClusterGraphCreation(unittest.TestCase): def setUp(self): self.graph = ClusterGraph() def test_add_single_node(self): self.graph.add_node(("a", "b")) self.assertListEqual(list(self.graph.nodes()), [("a", "b")]) def test_add_single_node_raises_error(self): self.assertRaises(TypeError, self.graph.add_node, "a") def test_add_multiple_nodes(self): self.graph.add_nodes_from([("a", "b"), ("b", "c")]) self.assertListEqual( hf.recursive_sorted(self.graph.nodes()), [["a", "b"], ["b", "c"]] ) def test_add_single_edge(self): self.graph.add_edge(("a", "b"), ("b", "c")) self.assertListEqual( hf.recursive_sorted(self.graph.nodes()), [["a", "b"], ["b", "c"]] ) self.assertListEqual( sorted([node for edge in self.graph.edges() for node in edge]), [("a", "b"), ("b", "c")], ) def test_add_single_edge_raises_error(self): self.assertRaises(ValueError, self.graph.add_edge, ("a", "b"), ("c", "d")) def tearDown(self): del self.graph