84 lines
2.7 KiB
TypeScript
84 lines
2.7 KiB
TypeScript
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import test from "node:test";
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import assert from "node:assert/strict";
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import { parseShellArgs, formatShellArgs } from "./shellArgs";
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test("parseShellArgs splits plain space-separated args", () => {
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assert.deepEqual(parseShellArgs("--login -i"), ["--login", "-i"]);
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});
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test("parseShellArgs returns empty array for empty or whitespace input", () => {
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assert.deepEqual(parseShellArgs(""), []);
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assert.deepEqual(parseShellArgs(" "), []);
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});
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test("parseShellArgs collapses surrounding and repeated whitespace", () => {
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assert.deepEqual(parseShellArgs(" --login -i "), ["--login", "-i"]);
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assert.deepEqual(parseShellArgs("\t--login\t-i\n"), ["--login", "-i"]);
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});
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test("parseShellArgs keeps double-quoted args with spaces intact", () => {
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assert.deepEqual(
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parseShellArgs('--rcfile "C:\\Program Files\\rc"'),
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["--rcfile", "C:\\Program Files\\rc"],
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);
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});
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test("parseShellArgs keeps single-quoted args with spaces intact", () => {
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assert.deepEqual(parseShellArgs("--msg 'hello world'"), ["--msg", "hello world"]);
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});
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test("parseShellArgs allows quotes in the middle of a token", () => {
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assert.deepEqual(parseShellArgs('a"b c"d'), ["ab cd"]);
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});
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test("formatShellArgs joins plain args with single spaces", () => {
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assert.equal(formatShellArgs(["--login", "-i"]), "--login -i");
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});
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test("formatShellArgs returns empty string for empty array", () => {
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assert.equal(formatShellArgs([]), "");
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});
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test("formatShellArgs single-quotes tokens containing whitespace", () => {
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assert.equal(formatShellArgs(["--msg", "hello world"]), "--msg 'hello world'");
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});
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test("formatShellArgs keeps Windows backslash paths intact (no escaping)", () => {
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assert.equal(formatShellArgs(["--rcfile", "C:\\Program Files\\rc"]), "--rcfile 'C:\\Program Files\\rc'");
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});
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test("parse and format round-trip", () => {
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const cases: string[][] = [
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[],
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["--login", "-i"],
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["--msg", "hello world"],
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["--rcfile", "C:\\Program Files\\rc"],
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["-c", 'echo "hello world"'],
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["--msg", "it's fine"],
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["-c", `echo "it's ok"`],
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["a'b", 'c"d'],
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["C:\\dir\\"],
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["-c", ""],
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];
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for (const args of cases) {
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assert.deepEqual(parseShellArgs(formatShellArgs(args)), args);
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}
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});
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test("parseShellArgs preserves a trailing backslash inside double quotes", () => {
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assert.deepEqual(parseShellArgs('"C:\\dir\\"'), ["C:\\dir\\"]);
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});
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test("formatShellArgs uses single quotes for tokens containing double quotes", () => {
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assert.equal(formatShellArgs(['echo "x"']), `'echo "x"'`);
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});
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test("formatShellArgs uses the POSIX '\\'' idiom for embedded single quotes", () => {
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assert.equal(formatShellArgs(["it's"]), "'it'\\''s'");
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});
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test("formatShellArgs emits an explicit empty arg as ''", () => {
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assert.equal(formatShellArgs(["-c", ""]), "-c ''");
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});
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