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Code Issues Releases Wiki Activity

add reverse param

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This commit is contained in:
Justin Lin
2022-04-29 23:19:25 +08:00
parent c9213aaead
commit 63110174f4
3 changed files with 16 additions and 8 deletions
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8
test/util/test_sorted.scad
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@@ -4,8 +4,10 @@ module test_sorted() {
echo("==== test_sorted ====");
assert([1, 2, 3, 4, 5, 6] == sorted([1, 6, 2, 5, 4, 3]));
assert([6, 5, 4, 3, 2, 1] == sorted([1, 6, 2, 5, 4, 3], reverse = true));
assert(["b", "c", "d", "m", "x"] == sorted(["x", "c", "b", "d", "m"]));
assert(["x", "m", "d", "c", "b"] == sorted(["x", "c", "b", "d", "m"], reverse = true));
assert(
[[2, 0, 0], [5, 0, 0], [7, 0, 0], [9, 0, 0], [10, 0, 0]] ==
@@ -20,12 +22,18 @@ module test_sorted() {
ascending = function(e1, e2) e1 - e2;
descending = function(e1, e2) e2 - e1;
assert(sorted([2, 1, 3, 5, 4], ascending) == [1, 2, 3, 4, 5]);
assert(sorted([2, 1, 3, 5, 4], ascending, reverse = true) == [5, 4, 3, 2, 1]);
assert(sorted([2, 1, 3, 5, 4], descending) == [5, 4, 3, 2, 1]);
assert(
[[2, 0, 0], [5, 0, 0], [7, 0, 0], [9, 0, 0], [10, 0, 0]] ==
sorted([[10, 0, 0], [5, 0, 0], [7, 0, 0], [2, 0, 0], [9, 0, 0]], key = function(elem) elem.x)
);
assert(
[[10, 0, 0], [9, 0, 0], [7, 0, 0], [5, 0, 0], [2, 0, 0]] ==
sorted([[10, 0, 0], [5, 0, 0], [7, 0, 0], [2, 0, 0], [9, 0, 0]], key = function(elem) elem.x, reverse = true)
);
}
test_sorted();