diff options
| -rw-r--r-- | library/core/tests/num/mod.rs | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/library/core/tests/num/mod.rs b/library/core/tests/num/mod.rs index 939f1325c84..378c8af344b 100644 --- a/library/core/tests/num/mod.rs +++ b/library/core/tests/num/mod.rs @@ -634,14 +634,18 @@ assume_usize_width! { macro_rules! test_float { ($modname: ident, $fty: ty, $inf: expr, $neginf: expr, $nan: expr) => { mod $modname { - // FIXME(nagisa): these tests should test for sign of -0.0 #[test] fn min() { assert_eq!((0.0 as $fty).min(0.0), 0.0); + assert!((0.0 as $fty).min(0.0).is_sign_positive()); assert_eq!((-0.0 as $fty).min(-0.0), -0.0); + assert!((-0.0 as $fty).min(-0.0).is_sign_negative()); assert_eq!((9.0 as $fty).min(9.0), 9.0); assert_eq!((-9.0 as $fty).min(0.0), -9.0); assert_eq!((0.0 as $fty).min(9.0), 0.0); + assert!((0.0 as $fty).min(9.0).is_sign_positive()); + assert_eq!((-0.0 as $fty).min(9.0), -0.0); + assert!((-0.0 as $fty).min(9.0).is_sign_negative()); assert_eq!((-0.0 as $fty).min(-9.0), -9.0); assert_eq!(($inf as $fty).min(9.0), 9.0); assert_eq!((9.0 as $fty).min($inf), 9.0); @@ -660,11 +664,19 @@ macro_rules! test_float { #[test] fn max() { assert_eq!((0.0 as $fty).max(0.0), 0.0); + assert!((0.0 as $fty).max(0.0).is_sign_positive()); assert_eq!((-0.0 as $fty).max(-0.0), -0.0); + assert!((-0.0 as $fty).max(-0.0).is_sign_negative()); assert_eq!((9.0 as $fty).max(9.0), 9.0); assert_eq!((-9.0 as $fty).max(0.0), 0.0); + assert!((-9.0 as $fty).max(0.0).is_sign_positive()); + assert_eq!((-9.0 as $fty).max(-0.0), -0.0); + assert!((-9.0 as $fty).max(-0.0).is_sign_negative()); assert_eq!((0.0 as $fty).max(9.0), 9.0); + assert_eq!((0.0 as $fty).max(-9.0), 0.0); + assert!((0.0 as $fty).max(-9.0).is_sign_positive()); assert_eq!((-0.0 as $fty).max(-9.0), -0.0); + assert!((-0.0 as $fty).max(-9.0).is_sign_negative()); assert_eq!(($inf as $fty).max(9.0), $inf); assert_eq!((9.0 as $fty).max($inf), $inf); assert_eq!(($inf as $fty).max(-9.0), $inf); |