diff options
Diffstat (limited to 'src/test/run-pass/lib-vec.rs')
| -rw-r--r-- | src/test/run-pass/lib-vec.rs | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/test/run-pass/lib-vec.rs b/src/test/run-pass/lib-vec.rs new file mode 100644 index 00000000..ccd83d33 --- /dev/null +++ b/src/test/run-pass/lib-vec.rs @@ -0,0 +1,49 @@ +use std; + +fn test_init_elt() { + let vec[uint] v = std._vec.init_elt[uint](5 as uint, 3 as uint); + check (std._vec.len[uint](v) == (3 as uint)); + check (v.(0) == (5 as uint)); + check (v.(1) == (5 as uint)); + check (v.(2) == (5 as uint)); +} + +fn id(uint x) -> uint { + ret x; +} +fn test_init_fn() { + let fn(uint)->uint op = id; + let vec[uint] v = std._vec.init_fn[uint](op, (5 as uint)); + check (std._vec.len[uint](v) == (5 as uint)); + check (v.(0) == (0 as uint)); + check (v.(1) == (1 as uint)); + check (v.(2) == (2 as uint)); + check (v.(3) == (3 as uint)); + check (v.(4) == (4 as uint)); +} + +fn test_slice() { + let vec[int] v = vec(1,2,3,4,5); + auto v2 = std._vec.slice[int](v, 2, 4); + check (std._vec.len[int](v2) == (2 as uint)); + check (v2.(0) == 3); + check (v2.(1) == 4); +} + +fn test_map() { + fn square(&int x) -> int { ret x * x; } + let std.util.operator[int, int] op = square; + let vec[int] v = vec(1, 2, 3, 4, 5); + let vec[int] s = std._vec.map[int, int](op, v); + let int i = 0; + while (i < 5) { + check (v.(i) == s.(i)); + i += 1; + } +} + +fn main() { + test_init_elt(); + //XFAIL: test_init_fn(); // Segfaults. + test_slice(); +} |