moduleLoader.test.js
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moduleLoader.test.js
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	let
	ModuleLoader;
	const
	oo = require( '../utils/oo' ),
	sinon = require( 'sinon' );
	/** @type {sinon.SinonSandbox} */ let sandbox;

	QUnit.module( 'MobileFrontend ModuleLoader', {
	beforeEach: function () {
	sandbox = sinon.sandbox.create();
	oo.setUp( sandbox, global );

	ModuleLoader = require( '../../../src/mobile.startup/moduleLoader' );
	this.loader = new ModuleLoader();
	},
	afterEach: function () {
	sandbox.restore();
	}
	} );

	QUnit.test( '#require', function ( assert ) {
	this.loader.define( 'foo', 1 );
	this.loader.define( 'bar', 5 );

	assert.strictEqual( this.loader.require( 'foo' ), 1, 'Returns appropriate module' );
	assert.strictEqual( this.loader.require( 'bar' ), 5, 'Returns appropriate module' );

	assert.throws( function () {
	this.loader.require( 'undefinedmodule' );
	}, 'Cannot require an undefined module.' );
	assert.throws( function () {
	this.loader.require( 'mobile.modules/Foo' );
	}, 'Cannot require an undefined export on a known module.' );
	} );

	QUnit.test( '#define', function ( assert ) {
	const loader = this.loader;
	loader.define( 'foo', 1 );
	loader.define( 'bar', 5 );
	assert.throws( function () {
	loader.define( 'bar', 50 );
	}, 'Cannot define two modules with the same name' );
	assert.strictEqual( this.loader.require( 'bar' ), 5, 'Returns first definition of module.' );
	} );