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use std;
import std::sort;
import std::ivec;
import std::int;
fn check_sort(v1: vec[mutable int], v2: vec[mutable int]) {
let len = std::vec::len[int](v1);
fn ltequal(a: &int, b: &int) -> bool { ret a <= b; }
let f = ltequal;
std::sort::quick_sort[int](f, v1);
let i = 0u;
while i < len { log v2.(i); assert (v2.(i) == v1.(i)); i += 1u; }
}
#[test]
fn test() {
{
let v1 = [mutable 3, 7, 4, 5, 2, 9, 5, 8];
let v2 = [mutable 2, 3, 4, 5, 5, 7, 8, 9];
check_sort(v1, v2);
}
{
let v1 = [mutable 1, 1, 1];
let v2 = [mutable 1, 1, 1];
check_sort(v1, v2);
}
{
let v1: vec[mutable int] = [mutable ];
let v2: vec[mutable int] = [mutable ];
check_sort(v1, v2);
}
{ let v1 = [mutable 9]; let v2 = [mutable 9]; check_sort(v1, v2); }
{
let v1 = [mutable 9, 3, 3, 3, 9];
let v2 = [mutable 3, 3, 3, 9, 9];
check_sort(v1, v2);
}
}
// Regression test for #705
#[test]
fn test_simple() {
let names = ~[mutable 2, 1, 3];
let expected = ~[1, 2, 3];
fn lteq(a: &int, b: &int) -> bool { int::le(a, b) }
sort::ivector::quick_sort(lteq, names);
let pairs = ivec::zip(expected, ivec::from_mut(names));
for p: {_0: int, _1: int} in pairs {
log #fmt("%d %d", p._0, p._1);
assert (p._0 == p._1);
}
}
// Local Variables:
// mode: rust;
// fill-column: 78;
// indent-tabs-mode: nil
// c-basic-offset: 4
// buffer-file-coding-system: utf-8-unix
// compile-command: "make -k -C $RBUILD 2>&1 | sed -e 's/\\/x\\//x:\\//g'";
// End:
|
