Initial commit

src/vector/set.rs

@@ -0,0 +1,33 @@
+#[macro_export]
+#[cfg(feature = "vec")]
+macro_rules! set {
+    () => { std::collections::HashSet::new() };
+    ($($x:expr),* $(,)?) => {
+        {
+            let mut temp_set = std::collections::HashSet::new();
+            $(
+                temp_set.insert($x);
+            )*
+            temp_set
+        }
+    };
+}
+
+#[cfg(all(test, feature = "vec"))]
+mod tests {
+    use std::collections::HashSet;
+
+    #[test]
+    fn test_empty_set() {
+        let set: HashSet<usize> = set![];
+        assert_eq!(set.len(), 0);
+    }
+    #[test]
+    fn test_set() {
+        let set = set![1, 2, 3];
+        assert_eq!(set.len(), 3);
+        assert!(set.contains(&1));
+        assert!(set.contains(&2));
+        assert!(set.contains(&3));
+    }
+}