denoland-deno/std/flags/dotted_test.ts

// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { assertEquals } from "../testing/asserts.ts";
import { parse } from "./mod.ts";

Deno.test(function dottedAlias(): void {
  const argv = parse(["--a.b", "22"], {
    default: { "a.b": 11 },
    alias: { "a.b": "aa.bb" },
  });
  assertEquals(argv.a.b, 22);
  assertEquals(argv.aa.bb, 22);
});

Deno.test(function dottedDefault(): void {
  const argv = parse([], { default: { "a.b": 11 }, alias: { "a.b": "aa.bb" } });
  assertEquals(argv.a.b, 11);
  assertEquals(argv.aa.bb, 11);
});

Deno.test(function dottedDefaultWithNoAlias(): void {
  const argv = parse([], { default: { "a.b": 11 } });
  assertEquals(argv.a.b, 11);
});