diff --git a/src/algorithms.rs b/src/algorithms.rs
index b8282e4..a5016ce 100644
--- a/src/algorithms.rs
+++ b/src/algorithms.rs
@@ -35,7 +35,10 @@ where
     let distances = dijkstra_impl(graph, source, |neighbor, predecessor| {
         predecessors[neighbor.into()] = Some(predecessor);
     });
-    DijkstraResult { distances, predecessors }
+    DijkstraResult {
+        distances,
+        predecessors,
+    }
 }
 
 pub fn dijkstra_distances<G>(graph: &G, source: G::Vertex) -> Vec<Option<u32>>
diff --git a/tests/dijkstra.rs b/tests/dijkstra.rs
index 384a6cb..1884970 100644
--- a/tests/dijkstra.rs
+++ b/tests/dijkstra.rs
@@ -112,8 +112,16 @@ fn dijkstra_distances_single_vertex() {
     let mut graph = AppendGraph::new();
     let v1 = graph.add_vertex();
     let distances = algorithms::dijkstra_distances(&graph, v1);
-    assert_eq!(distances.len(), 1, "distances count must equal vertex count");
-    assert_eq!(distances[0], Some(0), "unexpected distance of source vertex");
+    assert_eq!(
+        distances.len(),
+        1,
+        "distances count must equal vertex count"
+    );
+    assert_eq!(
+        distances[0],
+        Some(0),
+        "unexpected distance of source vertex"
+    );
 }
 
 #[test]
@@ -122,8 +130,15 @@ fn dijkstra_distances_disconnected() {
     let v1 = graph.add_vertex();
     graph.add_vertex();
     let distances = algorithms::dijkstra_distances(&graph, v1);
-    assert_eq!(distances.len(), 2, "distances count must equal vertex count");
-    assert_eq!(distances[1], None, "unexpected distance of disconnected vertex");
+    assert_eq!(
+        distances.len(),
+        2,
+        "distances count must equal vertex count"
+    );
+    assert_eq!(
+        distances[1], None,
+        "unexpected distance of disconnected vertex"
+    );
 }
 
 #[test]