Refactor graph creation in all tests into new internal MakeTestGraph trait

This large refactor allows future re-use of the existing tests for `FrozenGraph`, which does not implement `GraphTopologyAddition`, but instead has to convert from a different graph which does.

- Fix tests for `GraphTopologyDeletion` hard-coding Graph instead of using the trait.
- Fix some tests silently depending on macro call site uses.
- Change `GraphTopologyAddition` tests to use `Default::default` instead of `new`.
- Add new tests for `GraphTopology::vertex_map` and `edge_map` that also depend on `GraphTopologyAddition`, removing these dependencies from the existing tests.
- Add new test macro `graph_topology_addition_deletion_tests` for tests that need deletion and addition.

This commit is contained in:

warrence

2026-08-29 22:38:27 +02:00

parent 1185e3b667

commit 7fbd5eed9d

12 changed files with 509 additions and 590 deletions

									
										src/testing.rs
									
		+3
		
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				@@ -4,3 +4,6 @@ pub(crate) mod bfs_testing;

				pub(crate) mod dfs_testing;

				pub(crate) mod dijkstra_testing;

				pub(crate) mod graph_topology_testing;

				#[doc(hidden)]

				pub mod fixtures;