From 99bab32f8c8759579bbe0db2bcd49e08c515b57b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20M=C3=BCller?= <stefan.mueller@aksdb.de>
Date: Fri, 24 Jul 2026 20:57:19 +0200
Subject: [PATCH] Add module level documentation for prelude, models, and
 testing

---
 src/lib.rs     | 1 +
 src/models.rs  | 2 ++
 src/testing.rs | 2 ++
 3 files changed, 5 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 892c8aa..a926085 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -134,6 +134,7 @@ pub mod maps;
 pub mod models;
 pub mod traits;
 
+/// Convenience re-exports of graph topology traits for common use.
 pub mod prelude {
     pub use crate::traits::{GraphTopology, GraphTopologyDeletion};
 }
diff --git a/src/models.rs b/src/models.rs
index d6b95a4..4eb163e 100644
--- a/src/models.rs
+++ b/src/models.rs
@@ -1,3 +1,5 @@
+//! Concrete graph topology models.
+
 pub mod append_graph;
 pub mod graph;
 
diff --git a/src/testing.rs b/src/testing.rs
index a345512..3412447 100644
--- a/src/testing.rs
+++ b/src/testing.rs
@@ -1,3 +1,5 @@
+//! Test fixture and test macros for graph topology and algorithm implementations.
+
 pub(crate) mod bfs_testing;
 pub(crate) mod dfs_testing;
 pub(crate) mod dijkstra_testing;