Move integration test into tests dir

src/lib.rs

@@ -654,34 +654,3 @@ impl Index<PointId> for [ZeroNode] {
 ///
 /// This should become a generic argument to `Hnsw` when possible.
 const M: usize = 6;
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn basic() {
-        let (hnsw, pids) = Hnsw::<Point>::builder().build(&[
-            Point(0.1, 0.4),
-            Point(-0.324, 0.543),
-            Point(0.87, -0.33),
-            Point(0.452, 0.932),
-        ]);
-
-        let mut search = Search::default();
-        let mut results = vec![PointId::invalid()];
-        let p = Point(0.1, 0.35);
-        let found = hnsw.search(&p, &mut results, &mut search);
-        assert_eq!(found, 1);
-        assert_eq!(&results, &[pids[0]]);
-    }
-
-    #[derive(Clone, Copy, Debug)]
-    struct Point(f32, f32);
-
-    impl super::Point for Point {
-        fn distance(&self, other: &Self) -> f32 {
-            ((self.0 - other.0).powi(2) + (self.1 - other.1).powi(2)).sqrt()
-        }
-    }
-}

tests/all.rs

@@ -0,0 +1,28 @@
+use instant_distance::{Hnsw, PointId, Search};
+
+#[test]
+fn basic() {
+    let (hnsw, pids) = Hnsw::<Point>::builder().build(&[
+        Point(0.1, 0.4),
+        Point(-0.324, 0.543),
+        Point(0.87, -0.33),
+        Point(0.452, 0.932),
+    ]);
+
+    let mut search = Search::default();
+    let mut results = vec![PointId::default()];
+    let p = Point(0.1, 0.35);
+    let found = hnsw.search(&p, &mut results, &mut search);
+    assert_eq!(found, 1);
+    assert_eq!(&results, &[pids[0]]);
+}
+
+#[derive(Clone, Copy, Debug)]
+struct Point(f32, f32);
+
+impl instant_distance::Point for Point {
+    fn distance(&self, other: &Self) -> f32 {
+        // Euclidean distance metric
+        ((self.0 - other.0).powi(2) + (self.1 - other.1).powi(2)).sqrt()
+    }
+}