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/* global describe, it */
import * as assert from 'assert';import shim from '../../lib/platform-shims/esm.mjs';
describe('platform-shim', () => {  describe('y18n', () => {    describe('__', () => {      it('behaves like sprintf', () => {        const str = shim.y18n.__('hello %s, goodnight %s', 'world', 'moon');        assert.strictEqual(str, 'hello world, goodnight moon');      });    });    describe('__n', () => {      it('uses first string if singular', () => {        const str = shim.y18n.__n(          'Missing required argument: %s',          'Missing required arguments: %s',          1,          'foo, bar'        );        assert.strictEqual(str, 'Missing required argument: foo, bar');      });      it('uses second string if plural', () => {        const str = shim.y18n.__n(          'Missing required argument: %s',          'Missing required arguments: %s',          2,          'foo, bar'        );        assert.strictEqual(str, 'Missing required arguments: foo, bar');      });    });  });});