tests.traversal.test_depthfirst

Unit tests for traversal.depthfirst module.

Functions

test_dfs_empty(func)	Ensure ValueError is raised on empty universes.
test_dfs_finds_first_vertex(...)	Ensure we find the starting vertex, if it matches criteria.
test_dfs_none_universe(graph_clrs09_22_6, func)	Ensure DFS works when universe = None.
test_dfs_nonuniverse(graph_clrs09_22_6, func)	Ensure starting at a vertex outside of the universe causes an error.
test_dfs_search_for(graph_clrs09_22_6, func, ...)	Test that we find vertices we should, and don't we shouldn't.
test_dfs_search_out_of_uni(...)	Ensure we don't find a vertex outside of the universe.
test_dfs_search_wrong_attr(...)	Ensure the attribute selection is working right.
test_dft_deterministic(graph_clrs09_22_6, func)	Make sure they do the same thing every time, given the same inputs.
test_dft_empty(func)	Test ValueError is thrown when universe is empty.
test_dft_ff_result(graph_clrs09_22_6, func)	Ensure the ff_result parameter works on depth-first traversals.
test_dft_ff_via(graph_clrs09_22_6, func)	Ensure the ff_via parameter works on depth-first traversals.
test_dft_ff_via_and_result(...)	Ensure the ff_result and ff_via parameter work together on depth-first traversals.
test_dft_nonuniverse(graph_clrs09_22_6, func)	Test ValueError is thrown when starting vertex is not in the universe.
test_dft_stress(graph_clrs09_22_6, combo)	Depth-first traversal stress testing.
test_dft_trav_out_of_uni(graph_clrs09_22_6, func)	Ensure we don't find vertices connected to the graph, but out of the universe.
test_dfti_from(graph_clrs09_22_6, start, ...)	Test traversing from a given starting point, using the iterative implementation.
test_dfti_none_universe(graph_clrs09_22_6)	Ensure DFTI work when universe = None.
test_dftr_from(graph_clrs09_22_6, start, ...)	Test traversing from a given starting point, using the recursive implementation.
test_dftr_none_universe(graph_clrs09_22_6)	Ensure DFTR work when universe = None.