diff options
| author | Matt Brubeck <mbrubeck@limpet.net> | 2011-10-27 16:22:16 -0700 |
|---|---|---|
| committer | Brian Anderson <banderson@mozilla.com> | 2011-10-28 14:44:39 -0700 |
| commit | 7e064deacfc9eab6e79737bb1f5070a19e2e1dc1 (patch) | |
| tree | d2fc1b5654839d3d5973b4f8a4fa787c651257bb /src/test/stdtest/float.rs | |
| parent | 54ddb553c2dab521f4d3bdf45e70767a413852d3 (diff) | |
| download | rust-7e064deacfc9eab6e79737bb1f5070a19e2e1dc1.tar.gz rust-7e064deacfc9eab6e79737bb1f5070a19e2e1dc1.zip | |
+0.0 should be positive and -0.0 should be negative.
Diffstat (limited to 'src/test/stdtest/float.rs')
| -rw-r--r-- | src/test/stdtest/float.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/stdtest/float.rs b/src/test/stdtest/float.rs index b77d83eb757..086942fb8c1 100644 --- a/src/test/stdtest/float.rs +++ b/src/test/stdtest/float.rs @@ -15,5 +15,24 @@ fn test_from_str() { assert ( float::from_str("5.") == 5. ); assert ( float::from_str(".5") == 0.5 ); assert ( float::from_str("0.5") == 0.5 ); +} +#[test] +fn test_positive() { + assert(float::positive(float::infinity())); + assert(float::positive(1.)); + assert(float::positive(0.)); + assert(!float::positive(-1.)); + assert(!float::positive(float::neg_infinity())); + assert(!float::positive(1./float::neg_infinity())); +} + +#[test] +fn test_negative() { + assert(!float::negative(float::infinity())); + assert(!float::negative(1.)); + assert(!float::negative(0.)); + assert(float::negative(-1.)); + assert(float::negative(float::neg_infinity())); + assert(float::negative(1./float::neg_infinity())); } |