1 files changed, 49 insertions, 0 deletions
diff --git a/third_party/rust/strsim/tests/lib.rs b/third_party/rust/strsim/tests/lib.rs
new file mode 100644
index 0000000000..ad7af513ae
--- /dev/null
+++ b/third_party/rust/strsim/tests/lib.rs
@@ -0,0 +1,49 @@
+extern crate strsim;
+
+use strsim::{hamming, levenshtein, normalized_levenshtein, osa_distance,damerau_levenshtein,
+             normalized_damerau_levenshtein, jaro, jaro_winkler};
+
+#[test]
+fn hamming_works() {
+    match hamming("hamming", "hammers") {
+        Ok(distance) => assert_eq!(3, distance),
+        Err(why) => panic!("{:?}", why)
+    }
+}
+
+#[test]
+fn levenshtein_works() {
+    assert_eq!(3, levenshtein("kitten", "sitting"));
+}
+
+#[test]
+fn normalized_levenshtein_works() {
+    assert!((normalized_levenshtein("kitten", "sitting") - 0.57142).abs() < 0.00001);
+}
+
+#[test]
+fn osa_distance_works() {
+    assert_eq!(3, osa_distance("ac", "cba"));
+}
+
+#[test]
+fn damerau_levenshtein_works() {
+    assert_eq!(2, damerau_levenshtein("ac", "cba"));
+}
+
+#[test]
+fn normalized_damerau_levenshtein_works() {
+    assert!((normalized_damerau_levenshtein("levenshtein", "löwenbräu") - 0.27272).abs() < 0.00001);
+}
+
+#[test]
+fn jaro_works() {
+    assert!((0.392 - jaro("Friedrich Nietzsche", "Jean-Paul Sartre")).abs() <
+            0.001);
+}
+
+#[test]
+fn jaro_winkler_works() {
+    assert!((0.911 - jaro_winkler("cheeseburger", "cheese fries")).abs() <
+            0.001);
+}