zig

commit f9a9e8ba7375a6e4c7e9fa50902a897387212dbb (tree)
parent e46c61250332e615afc5aed6e4ebe57b8e6713eb
Author: viri <hi@viri.moe>
Date:   Fri,  8 Apr 2022 20:13:30 -0600

std.math.isInf: add tests for +-NaN

Diffstat:
M
lib/std/math/isinf.zig
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/lib/std/math/isinf.zig b/lib/std/math/isinf.zig
@@ -32,6 +32,8 @@ test "math.isInf" {
         try expect(!isInf(@as(T, -0.0)));
         try expect(isInf(math.inf(T)));
         try expect(isInf(-math.inf(T)));
+        try expect(!isInf(math.nan(T)));
+        try expect(!isInf(-math.nan(T)));
     }
 }
 
@@ -44,6 +46,8 @@ test "math.isPositiveInf" {
         try expect(!isPositiveInf(@as(T, -0.0)));
         try expect(isPositiveInf(math.inf(T)));
         try expect(!isPositiveInf(-math.inf(T)));
+        try expect(!isInf(math.nan(T)));
+        try expect(!isInf(-math.nan(T)));
     }
 }
 
@@ -56,5 +60,7 @@ test "math.isNegativeInf" {
         try expect(!isNegativeInf(@as(T, -0.0)));
         try expect(!isNegativeInf(math.inf(T)));
         try expect(isNegativeInf(-math.inf(T)));
+        try expect(!isInf(math.nan(T)));
+        try expect(!isInf(-math.nan(T)));
     }
 }