add tests for min and max from Float

rust-lang · Mar 6, 2014 · 5973b0c · 5973b0c
1 parent 8a55cd9
commit 5973b0c
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diff --git a/src/libstd/num/f32.rs b/src/libstd/num/f32.rs
@@ -866,6 +866,18 @@ mod tests {
     use num::*;
     use num;
 
+    #[test]
+    fn test_min_nan() {
+        assert_eq!(NAN.min(2.0), 2.0);
+        assert_eq!(2.0f32.min(NAN), 2.0);
+    }
+
+    #[test]
+    fn test_max_nan() {
+        assert_eq!(NAN.max(2.0), 2.0);
+        assert_eq!(2.0f32.max(NAN), 2.0);
+    }
+
     #[test]
     fn test_num() {
         num::test_num(10f32, 2f32);

diff --git a/src/libstd/num/f64.rs b/src/libstd/num/f64.rs
@@ -865,6 +865,18 @@ mod tests {
     use num::*;
     use num;
 
+    #[test]
+    fn test_min_nan() {
+        assert_eq!(NAN.min(2.0), 2.0);
+        assert_eq!(2.0f64.min(NAN), 2.0);
+    }
+
+    #[test]
+    fn test_max_nan() {
+        assert_eq!(NAN.max(2.0), 2.0);
+        assert_eq!(2.0f64.max(NAN), 2.0);
+    }
+
     #[test]
     fn test_num() {
         num::test_num(10f64, 2f64);