rust/src/test/stdtest/bitv.rs
Brian Anderson 518dc52f85 Reformat
This changes the indexing syntax from .() to [], the vector syntax from ~[] to
[] and the extension syntax from #fmt() to #fmt[]
2011-08-20 11:04:00 -07:00

289 lines
9.2 KiB
Rust

use std;
import std::vec;
import std::bitv;
#[test]
fn test_0_elements() {
let act;
let exp;
act = bitv::create(0u, false);
exp = vec::init_elt::<uint>(0u, 0u);
// FIXME: why can't I write vec::<uint>()?
assert (bitv::eq_vec(act, exp));
}
#[test]
fn test_1_element() {
let act;
act = bitv::create(1u, false);
assert (bitv::eq_vec(act, [0u]));
act = bitv::create(1u, true);
assert (bitv::eq_vec(act, [1u]));
}
#[test]
fn test_10_elements() {
let act;
// all 0
act = bitv::create(10u, false);
assert (bitv::eq_vec(act, [0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u]));
// all 1
act = bitv::create(10u, true);
assert (bitv::eq_vec(act, [1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u]));
// mixed
act = bitv::create(10u, false);
bitv::set(act, 0u, true);
bitv::set(act, 1u, true);
bitv::set(act, 2u, true);
bitv::set(act, 3u, true);
bitv::set(act, 4u, true);
assert (bitv::eq_vec(act, [1u, 1u, 1u, 1u, 1u, 0u, 0u, 0u, 0u, 0u]));
// mixed
act = bitv::create(10u, false);
bitv::set(act, 5u, true);
bitv::set(act, 6u, true);
bitv::set(act, 7u, true);
bitv::set(act, 8u, true);
bitv::set(act, 9u, true);
assert (bitv::eq_vec(act, [0u, 0u, 0u, 0u, 0u, 1u, 1u, 1u, 1u, 1u]));
// mixed
act = bitv::create(10u, false);
bitv::set(act, 0u, true);
bitv::set(act, 3u, true);
bitv::set(act, 6u, true);
bitv::set(act, 9u, true);
assert (bitv::eq_vec(act, [1u, 0u, 0u, 1u, 0u, 0u, 1u, 0u, 0u, 1u]));
}
#[test]
fn test_31_elements() {
let act;
// all 0
act = bitv::create(31u, false);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u]));
// all 1
act = bitv::create(31u, true);
assert (bitv::eq_vec(act,
[1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
1u, 1u, 1u, 1u, 1u]));
// mixed
act = bitv::create(31u, false);
bitv::set(act, 0u, true);
bitv::set(act, 1u, true);
bitv::set(act, 2u, true);
bitv::set(act, 3u, true);
bitv::set(act, 4u, true);
bitv::set(act, 5u, true);
bitv::set(act, 6u, true);
bitv::set(act, 7u, true);
assert (bitv::eq_vec(act,
[1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u]));
// mixed
act = bitv::create(31u, false);
bitv::set(act, 16u, true);
bitv::set(act, 17u, true);
bitv::set(act, 18u, true);
bitv::set(act, 19u, true);
bitv::set(act, 20u, true);
bitv::set(act, 21u, true);
bitv::set(act, 22u, true);
bitv::set(act, 23u, true);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 0u, 0u,
0u, 0u, 0u, 0u, 0u]));
// mixed
act = bitv::create(31u, false);
bitv::set(act, 24u, true);
bitv::set(act, 25u, true);
bitv::set(act, 26u, true);
bitv::set(act, 27u, true);
bitv::set(act, 28u, true);
bitv::set(act, 29u, true);
bitv::set(act, 30u, true);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 1u, 1u,
1u, 1u, 1u, 1u, 1u]));
// mixed
act = bitv::create(31u, false);
bitv::set(act, 3u, true);
bitv::set(act, 17u, true);
bitv::set(act, 30u, true);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 1u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 1u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 1u]));
}
#[test]
fn test_32_elements() {
let act;
// all 0
act = bitv::create(32u, false);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u]));
// all 1
act = bitv::create(32u, true);
assert (bitv::eq_vec(act,
[1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
1u, 1u, 1u, 1u, 1u, 1u]));
// mixed
act = bitv::create(32u, false);
bitv::set(act, 0u, true);
bitv::set(act, 1u, true);
bitv::set(act, 2u, true);
bitv::set(act, 3u, true);
bitv::set(act, 4u, true);
bitv::set(act, 5u, true);
bitv::set(act, 6u, true);
bitv::set(act, 7u, true);
assert (bitv::eq_vec(act,
[1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u]));
// mixed
act = bitv::create(32u, false);
bitv::set(act, 16u, true);
bitv::set(act, 17u, true);
bitv::set(act, 18u, true);
bitv::set(act, 19u, true);
bitv::set(act, 20u, true);
bitv::set(act, 21u, true);
bitv::set(act, 22u, true);
bitv::set(act, 23u, true);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u]));
// mixed
act = bitv::create(32u, false);
bitv::set(act, 24u, true);
bitv::set(act, 25u, true);
bitv::set(act, 26u, true);
bitv::set(act, 27u, true);
bitv::set(act, 28u, true);
bitv::set(act, 29u, true);
bitv::set(act, 30u, true);
bitv::set(act, 31u, true);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 1u, 1u,
1u, 1u, 1u, 1u, 1u, 1u]));
// mixed
act = bitv::create(32u, false);
bitv::set(act, 3u, true);
bitv::set(act, 17u, true);
bitv::set(act, 30u, true);
bitv::set(act, 31u, true);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 1u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 1u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 1u, 1u]));
}
#[test]
fn test_33_elements() {
let act;
// all 0
act = bitv::create(33u, false);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u]));
// all 1
act = bitv::create(33u, true);
assert (bitv::eq_vec(act,
[1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u,
1u, 1u, 1u, 1u, 1u, 1u, 1u]));
// mixed
act = bitv::create(33u, false);
bitv::set(act, 0u, true);
bitv::set(act, 1u, true);
bitv::set(act, 2u, true);
bitv::set(act, 3u, true);
bitv::set(act, 4u, true);
bitv::set(act, 5u, true);
bitv::set(act, 6u, true);
bitv::set(act, 7u, true);
assert (bitv::eq_vec(act,
[1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u]));
// mixed
act = bitv::create(33u, false);
bitv::set(act, 16u, true);
bitv::set(act, 17u, true);
bitv::set(act, 18u, true);
bitv::set(act, 19u, true);
bitv::set(act, 20u, true);
bitv::set(act, 21u, true);
bitv::set(act, 22u, true);
bitv::set(act, 23u, true);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 1u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u]));
// mixed
act = bitv::create(33u, false);
bitv::set(act, 24u, true);
bitv::set(act, 25u, true);
bitv::set(act, 26u, true);
bitv::set(act, 27u, true);
bitv::set(act, 28u, true);
bitv::set(act, 29u, true);
bitv::set(act, 30u, true);
bitv::set(act, 31u, true);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 1u, 1u,
1u, 1u, 1u, 1u, 1u, 1u, 0u]));
// mixed
act = bitv::create(33u, false);
bitv::set(act, 3u, true);
bitv::set(act, 17u, true);
bitv::set(act, 30u, true);
bitv::set(act, 31u, true);
bitv::set(act, 32u, true);
assert (bitv::eq_vec(act,
[0u, 0u, 0u, 1u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 1u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u,
0u, 0u, 0u, 0u, 1u, 1u, 1u]));
}