webpack/test/LocalModulesHelpers.unittest.js

/* globals describe, it */
"use strict";

const should = require("should");
const LocalModulesHelpers = require("../lib/dependencies/LocalModulesHelpers");

describe("LocalModulesHelpers", () => {

	describe("addLocalModule", () => {
		it("returns a module var without special characters", () => {
			const state = {
				module: "module_sample",
				localModules: ["first", "second"]
			};
			should(LocalModulesHelpers.addLocalModule(state, "local_module_sample")).be.an.instanceOf(Object).and.have.properties({
				module: "module_sample",
				name: "local_module_sample",
				idx: 2,
				used: false
			});
			should(state.localModules.length).be.eql(3);
		});
	});

	describe("getLocalModule", () => {
		it("returns `null` if names information doesn't match", () => {
			const state = {
				module: "module_sample",
				localModules: [{
					name: "first"
				}, {
					name: "second"
				}]
			};
			should(LocalModulesHelpers.getLocalModule(state, "local_module_sample")).be.eql(null);
		});

		it("returns local module informtion", () => {
			const state = {
				module: "module_sample",
				localModules: [{
					name: "first"
				}, {
					name: "second"
				}]
			};
			should(LocalModulesHelpers.getLocalModule(state, "first")).be.eql({
				name: "first"
			});
		});
	});

});