github/codeql-action
1
0
Fork 0
mirror of https://github.com/github/codeql-action.git synced 2026-10-31 18:09:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add joinAtMost utility function

Browse Source
This commit is contained in:
Michael B. Gale
2026-01-21 13:10:50 +00:00
parent d5b3d42fd4
commit 6a02be43ee
2 changed files with 46 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/util.test.ts
View File

@@ -539,3 +539,27 @@ test("checkDiskUsage succeeds and produces positive numbers", async (t) => {
t.true(diskUsage.numTotalBytes > 0);
}
});
test("joinAtMost - behaves like join if limit is <= 0", (t) => {
const sep = ", ";
const array: string[] = new Array(10).fill("test");
t.is(util.joinAtMost(array, sep, 0), array.join(sep));
t.is(util.joinAtMost(array, sep, -1), array.join(sep));
});
test("joinAtMost - behaves like join if limit is >= the size of the array", (t) => {
const sep = ", ";
const array: string[] = new Array(10).fill("test");
t.is(util.joinAtMost(array, sep, 10), array.join(sep));
t.is(util.joinAtMost(array, sep, 11), array.join(sep));
});
test("joinAtMost - truncates list if array is > than limit", (t) => {
const sep = ", ";
const array: string[] = Array.from(new Array(10), (_, i) => `test${i + 1}`);
const result = util.joinAtMost(array, sep, 5);
t.not(result, array.join(sep));
t.assert(result.endsWith(", ..."));
t.assert(result.includes("test5"));
t.false(result.includes("test6"));
});