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fc93158 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | import { Command } from "commander";
import { describe, expect, it } from "vitest";
import { collectOption, parsePositiveIntOrUndefined, resolveActionArgs } from "./helpers.js";
describe("program helpers", () => {
it("collectOption appends values in order", () => {
expect(collectOption("a")).toEqual(["a"]);
expect(collectOption("b", ["a"])).toEqual(["a", "b"]);
});
it.each([
{ value: undefined, expected: undefined },
{ value: null, expected: undefined },
{ value: "", expected: undefined },
{ value: 5, expected: 5 },
{ value: 5.9, expected: 5 },
{ value: 0, expected: undefined },
{ value: -1, expected: undefined },
{ value: Number.NaN, expected: undefined },
{ value: "10", expected: 10 },
{ value: "10ms", expected: 10 },
{ value: "0", expected: undefined },
{ value: "nope", expected: undefined },
{ value: true, expected: undefined },
])("parsePositiveIntOrUndefined(%j)", ({ value, expected }) => {
expect(parsePositiveIntOrUndefined(value)).toBe(expected);
});
it("resolveActionArgs returns args when command has arg array", () => {
const command = new Command();
(command as Command & { args?: string[] }).args = ["one", "two"];
expect(resolveActionArgs(command)).toEqual(["one", "two"]);
});
it("resolveActionArgs returns empty array for missing/invalid args", () => {
const command = new Command();
(command as unknown as { args?: unknown }).args = "not-an-array";
expect(resolveActionArgs(command)).toEqual([]);
expect(resolveActionArgs(undefined)).toEqual([]);
});
});
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