grunt-jsbeautifier/test/configFile_spec.js

"use strict";
/*jshint -W079*/
var chai = require("chai"),
    expect = chai.expect,
    ncp = require('ncp').ncp,
    grunt = require("grunt"),
    JsBeautifierTask = require("../lib/jsbeautifier"),
    createMockTask = require("./mockTask");

chai.use(require('chai-fs'));
/*jshint -W030*/
describe("JsBeautifier: Config file test", function() {
    var mockTask;

    beforeEach(function(done) {
        grunt.file.mkdir("tmp/configFile");
        ncp("test/fixtures/configFile", "tmp/configFile", done);
    });

    afterEach(function() {
        mockTask = null;
        grunt.file.delete("tmp");
    });

    function assertBeautifiedFile(actualFile, expectedFile) {
        var actual = "tmp/configFile/" + actualFile,
            expected = grunt.file.read("tmp/configFile/" + expectedFile);
        expect(actual).to.have.content(expected, "should beautify js " + actualFile + " using config file");
    }

    it("beautification of js, css & html file using settings from config file", function(done) {
        var task;
        mockTask = createMockTask({
            config: "tmp/configFile/jsbeautifyrc.json"
        }, ["tmp/configFile/test.js", "tmp/configFile/test.css", "tmp/configFile/test.html"], function() {
            assertBeautifiedFile("test.js", "expected/test_expected.js");
            assertBeautifiedFile("test.css", "expected/test_expected.css");
            assertBeautifiedFile("test.html", "expected/test_expected.html");
            done();
        });

        task = new JsBeautifierTask(mockTask);
        task.run();
    });

    it("beautification of js, css & html file using settings from flat config file", function(done) {
        var task;
        mockTask = createMockTask({
            config: "tmp/configFile/jsbeautifyrc_flat.json"
        }, ["tmp/configFile/test.js", "tmp/configFile/test.css", "tmp/configFile/test.html"], function() {
            assertBeautifiedFile("test.js", "expected/test_expected.js");
            assertBeautifiedFile("test.css", "expected/test_expected.css");
            assertBeautifiedFile("test.html", "expected/test_expected.html");
            done();
        });

        task = new JsBeautifierTask(mockTask);
        task.run();
    });

    it("beautification of js, css & html file using settings from config file and gruntfile", function(done) {
        var task;
        mockTask = createMockTask({
            config: "tmp/configFile/jsbeautifyrc_flat.json",
            css: {
                indentSize: 5
            },
            html: {
                indentSize: 7
            }
        }, ["tmp/configFile/test.js", "tmp/configFile/test.css", "tmp/configFile/test.html"], function() {
            assertBeautifiedFile("test.js", "expected/withGruntFileOptions/test_expected.js");
            assertBeautifiedFile("test.css", "expected/withGruntFileOptions/test_expected.css");
            assertBeautifiedFile("test.html", "expected/withGruntFileOptions/test_expected.html");
            done();
        });

        task = new JsBeautifierTask(mockTask);
        task.run();
    });
});