def test_positive_graph(self): expected_positive_graph = copy.copy(self.graph) expected_positive_graph.delete_edges([1, 3]) splitter = graph_splitter.GraphSplitter() positive_graph = splitter.positive_graph(self.graph) comparer = graph_comparer.GraphComparer() self.assertTrue(comparer.equal(positive_graph, expected_positive_graph))
def test_negative_graph(self): expected_negative_graph = copy.copy(self.graph) expected_negative_graph.delete_edges([0, 2]) splitter = graph_splitter.GraphSplitter() negative_graph = splitter.negative_graph(self.graph) comparer = graph_comparer.GraphComparer() self.assertTrue(comparer.equal(expected_negative_graph, negative_graph))
def test_compare_graph_and_graph_copy(self): graph_copy = copy.copy(self.graph) comparer = graph_comparer.GraphComparer() self.assertTrue(comparer.equal(self.graph, graph_copy)) self.assertTrue(comparer.edges_equal(self.graph, graph_copy)) self.assertTrue(comparer.edge_lists_equal(self.graph, graph_copy)) self.assertTrue(comparer.edge_sequence_attributes_equal(self.graph, graph_copy)) self.assertTrue(comparer.edge_attributes_equal(self.graph, graph_copy)) self.assertTrue(comparer.vertices_equal(self.graph, graph_copy)) self.assertTrue(comparer.number_vertices_equal(self.graph, graph_copy)) self.assertTrue(comparer.vertex_sequence_attributes_equal(self.graph, graph_copy)) self.assertTrue(comparer.vertex_attributes_equal(self.graph, graph_copy)) self.assertTrue(comparer.attributes_equal(self.graph, graph_copy))
def test_load_pickle(self): helper = path_helper.PathHelper() loader = graph_loader.GraphLoader(helper) file_directory = helper.path_to_module_directory(test_files) file_path = helper.join_paths(file_directory, 'test graph.pickle') # TODO make the graph from scratch that is equivalent to the graph from # the file compared_graph = igraph.Graph.Read_Pickle(file_path) test_graph = loader.graph_from_file(file_path) comparer = graph_comparer.GraphComparer() self.assertTrue(comparer.equal(compared_graph, test_graph))
def test_add_edge_attribute(self): changed_graph = copy.copy(self.graph) changed_graph.es[0]['new edge attribute'] = 'new edge attribute value' comparer = graph_comparer.GraphComparer() self.assertFalse(comparer.equal(self.graph, changed_graph)) self.assertFalse(comparer.edges_equal(self.graph, changed_graph)) self.assertTrue(comparer.edge_lists_equal(self.graph, changed_graph)) self.assertFalse(comparer.edge_sequence_attributes_equal(self.graph, changed_graph)) self.assertFalse(comparer.edge_attributes_equal(self.graph, changed_graph)) self.assertTrue(comparer.vertices_equal(self.graph, changed_graph)) self.assertTrue(comparer.number_vertices_equal(self.graph, changed_graph)) self.assertTrue(comparer.vertex_sequence_attributes_equal(self.graph, changed_graph)) self.assertTrue(comparer.vertex_attributes_equal(self.graph, changed_graph)) self.assertTrue(comparer.attributes_equal(self.graph, changed_graph))
def test_add_edge(self): changed_graph = copy.copy(self.graph) changed_graph.add_edges([(1, 3)]) comparer = graph_comparer.GraphComparer() self.assertFalse(comparer.equal(self.graph, changed_graph)) self.assertFalse(comparer.edges_equal(self.graph, changed_graph)) self.assertFalse(comparer.edge_lists_equal(self.graph, changed_graph)) self.assertTrue(comparer.edge_sequence_attributes_equal(self.graph, changed_graph)) self.assertFalse(comparer.edge_attributes_equal(self.graph, changed_graph)) self.assertTrue(comparer.vertices_equal(self.graph, changed_graph)) self.assertTrue(comparer.number_vertices_equal(self.graph, changed_graph)) self.assertTrue(comparer.vertex_sequence_attributes_equal(self.graph, changed_graph)) self.assertTrue(comparer.vertex_attributes_equal(self.graph, changed_graph)) self.assertTrue(comparer.attributes_equal(self.graph, changed_graph))
def test_change_vertex_sequence_attribute_value(self): changed_graph = copy.copy(self.graph) changed_graph.vs['vertex sequence attribute'] = 3 comparer = graph_comparer.GraphComparer() self.assertFalse(comparer.equal(self.graph, changed_graph)) self.assertTrue(comparer.edges_equal(self.graph, changed_graph)) self.assertTrue(comparer.edge_lists_equal(self.graph, changed_graph)) self.assertTrue(comparer.edge_sequence_attributes_equal(self.graph, changed_graph)) self.assertTrue(comparer.edge_attributes_equal(self.graph, changed_graph)) self.assertFalse(comparer.vertices_equal(self.graph, changed_graph)) self.assertTrue(comparer.number_vertices_equal(self.graph, changed_graph)) self.assertTrue(comparer.vertex_sequence_attributes_equal(self.graph, changed_graph)) self.assertFalse(comparer.vertex_attributes_equal(self.graph, changed_graph)) self.assertTrue(comparer.attributes_equal(self.graph, changed_graph))
def setUp(self): self.graph = igraph.Graph() self.graph.add_vertices(7) self.graph.add_edges([(1, 2), (3, 4), (2, 4), (4, 5), (5, 6)]) self.graph.es['sign'] = [1, -1, 1, -1, -1] self.graph.es['edge sequence attribute'] = ( 'edge sequence attribute value') self.graph.es[2]['edge attribute'] = 'edge attribute value' self.graph.vs['vertex sequence attribute'] = ( 'vertex sequence attribute value') self.graph.vs[5]['vertex attribute'] = 'vertex attribute value' self.graph['graph attribute'] = 'graph attribute value' splitter = graph_splitter.GraphSplitter() self.finder = community_finder.CommunityFinder(splitter) self.comparer = graph_comparer.GraphComparer()
def test_change_edge_attribute_value(self): changed_graph = copy.copy(self.graph) changed_graph.es[0]['edge attribute'] = ( 'edge attribute replacement value' ) comparer = graph_comparer.GraphComparer() self.assertFalse(comparer.equal(self.graph, changed_graph)) self.assertFalse(comparer.edges_equal(self.graph, changed_graph)) self.assertTrue(comparer.edge_lists_equal(self.graph, changed_graph)) self.assertTrue(comparer.edge_sequence_attributes_equal(self.graph, changed_graph)) self.assertFalse(comparer.edge_attributes_equal(self.graph, changed_graph)) self.assertTrue(comparer.vertices_equal(self.graph, changed_graph)) self.assertTrue(comparer.number_vertices_equal(self.graph, changed_graph)) self.assertTrue(comparer.vertex_sequence_attributes_equal(self.graph, changed_graph)) self.assertTrue(comparer.vertex_attributes_equal(self.graph, changed_graph)) self.assertTrue(comparer.attributes_equal(self.graph, changed_graph))