From 30a876a3f9cf58f131775fc4c810cba482a6ad5a Mon Sep 17 00:00:00 2001
From: Eryn Wells <eryn@erynwells.me>
Date: Fri, 7 Sep 2018 17:54:24 -0700
Subject: [PATCH] [types] Add test for multiplying Fracs

---
 types/src/number/frac.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/types/src/number/frac.rs b/types/src/number/frac.rs
index 8e56140..7ef8507 100644
--- a/types/src/number/frac.rs
+++ b/types/src/number/frac.rs
@@ -171,4 +171,12 @@ mod tests {
         let r = Frac::from_ints(3, 2).unwrap();
         assert_eq!(a + b, r);
     }
+
+    #[test]
+    fn fracs_can_multiply() {
+        let a = Frac::from_ints(4, 3).unwrap();
+        let b = Frac::from_ints(3, 8).unwrap();
+        let r = Frac::from_ints(1, 2).unwrap();
+        assert_eq!(a * b, r);
+    }
 }