// Check Ts Max Loc tests cover CLI argument validation before repository scans.

import { spawnSync } from "node:child_process";

import { describe, expect, it } from "vitest";

function runCheckTsMaxLoc(args: string[]) {

return spawnSync(process.execPath, ["--import", "tsx", "scripts/check-ts-max-loc.ts", ...args], {

cwd: process.cwd(),

encoding: "utf8",

});

}

describe("scripts/check-ts-max-loc", () => {

it("rejects unknown options before scanning files", () => {

const result = runCheckTsMaxLoc(["--unknown"]);

expect(result.status).toBe(1);

expect(result.stdout).toBe("");

expect(result.stderr).toBe("Unknown argument: --unknown\n");

});

it("rejects non-positive max values before scanning files", () => {

for (const value of ["-1", "0"]) {

const result = runCheckTsMaxLoc(["--max", value]);

expect(result.status).toBe(1);

expect(result.stdout).toBe("");

expect(result.stderr).toBe("--max requires a positive integer\n");

}

});

});