fix(tests): remove test_ prefix in tests

src/undirected/kruskal.rs

@@ -14,19 +14,24 @@ fn find(parents: &mut [usize], mut node: usize) -> usize {
     node
 }
 
-#[test]
-fn test_path_halving() {
-    let mut parents = vec![0, 0, 1, 2, 3, 4, 5, 6];
-    assert_eq!(find(&mut parents, 7), 0);
-    assert_eq!(parents, vec![0, 0, 1, 1, 3, 3, 5, 5]);
-    assert_eq!(find(&mut parents, 7), 0);
-    assert_eq!(parents, vec![0, 0, 1, 0, 3, 3, 5, 3]);
-    assert_eq!(find(&mut parents, 7), 0);
-    assert_eq!(parents, vec![0, 0, 1, 0, 3, 3, 5, 0]);
-    assert_eq!(find(&mut parents, 6), 0);
-    assert_eq!(parents, vec![0, 0, 1, 0, 3, 3, 3, 0]);
-    assert_eq!(find(&mut parents, 6), 0);
-    assert_eq!(parents, vec![0, 0, 1, 0, 3, 3, 0, 0]);
+#[cfg(test)]
+mod tests {
+    use super::find;
+
+    #[test]
+    fn path_halving() {
+        let mut parents = vec![0, 0, 1, 2, 3, 4, 5, 6];
+        assert_eq!(find(&mut parents, 7), 0);
+        assert_eq!(parents, vec![0, 0, 1, 1, 3, 3, 5, 5]);
+        assert_eq!(find(&mut parents, 7), 0);
+        assert_eq!(parents, vec![0, 0, 1, 0, 3, 3, 5, 3]);
+        assert_eq!(find(&mut parents, 7), 0);
+        assert_eq!(parents, vec![0, 0, 1, 0, 3, 3, 5, 0]);
+        assert_eq!(find(&mut parents, 6), 0);
+        assert_eq!(parents, vec![0, 0, 1, 0, 3, 3, 3, 0]);
+        assert_eq!(find(&mut parents, 6), 0);
+        assert_eq!(parents, vec![0, 0, 1, 0, 3, 3, 0, 0]);
+    }
 }
 
 fn union(parents: &mut [usize], ranks: &mut [usize], mut a: usize, mut b: usize) {

tests/cycle_detection.rs

@@ -1,11 +1,11 @@
 use pathfinding::directed::cycle_detection::*;
 
 #[test]
-fn test_floyd() {
+fn floyd_works() {
     assert_eq!(floyd(-10, |x| (x + 5) % 6 + 3), (3, 6, 2));
 }
 
 #[test]
-fn test_brent() {
+fn brent_works() {
     assert_eq!(brent(-10, |x| (x + 5) % 6 + 3), (3, 6, 2));
 }

tests/gps.rs

@@ -68,7 +68,7 @@ fn successor_distances(
 }
 
 #[test]
-fn test_gps() {
+fn gps() {
     let coords = coords();
     let successor_distances = successor_distances(&coords);
     let (start, goal) = ("Paris", "Cannes");

tests/grid.rs

@@ -254,7 +254,7 @@ fn remove_outside_vertex() {
 }
 
 #[test]
-fn test_outside_vertex() {
+fn outside_vertex() {
     let mut g = Grid::new(10, 10);
     assert!(!g.has_vertex((10, 10)));
     g.fill();
@@ -585,7 +585,7 @@ fn from_matrix() {
 }
 
 #[test]
-fn test_equality() {
+fn equality() {
     let g = [
         (0, 0),
         (1, 0),