diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libstd/iter.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/libstd/iter.rs b/src/libstd/iter.rs index 0903d6d0b23..07d2aeac627 100644 --- a/src/libstd/iter.rs +++ b/src/libstd/iter.rs @@ -2709,6 +2709,16 @@ mod tests { } #[test] + fn test_range() { + assert_eq!(range(0i, 5).collect::<~[int]>(), ~[0i, 1, 2, 3, 4]); + assert_eq!(range(0i, 5).invert().collect::<~[int]>(), ~[4, 3, 2, 1, 0]); + assert_eq!(range(200, -5).collect::<~[int]>(), ~[]); + assert_eq!(range(200, -5).invert().collect::<~[int]>(), ~[]); + assert_eq!(range(200, 200).collect::<~[int]>(), ~[]); + assert_eq!(range(200, 200).invert().collect::<~[int]>(), ~[]); + } + + #[test] fn test_range_inclusive() { assert_eq!(range_inclusive(0i, 5).collect::<~[int]>(), ~[0i, 1, 2, 3, 4, 5]); assert_eq!(range_inclusive(0i, 5).invert().collect::<~[int]>(), ~[5i, 4, 3, 2, 1, 0]); |