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3a39aa361b
fixes https://github.com/TryGhost/Ghost/issues/16652 - we need `@` keyword before '(' according to the globrex package used in tiny-glob
162 lines
5.6 KiB
JavaScript
162 lines
5.6 KiB
JavaScript
// Switch these lines once there are useful utils
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// const testUtils = require('./utils');
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require('./utils');
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const path = require('path');
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const fs = require('fs').promises;
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const os = require('os');
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const Minifier = require('../');
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describe('Minifier', function () {
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let minifier;
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let testDir;
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before(async function () {
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testDir = await fs.mkdtemp(path.join(os.tmpdir(), 'minifier-tests-'));
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minifier = new Minifier({
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src: path.join(__dirname, 'fixtures', 'basic-cards'),
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dest: testDir
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});
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});
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after(async function () {
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await fs.rmdir(testDir, {recursive: true});
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});
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describe('getMatchingFiles expands globs correctly', function () {
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it('star glob e.g. css/*.css', async function () {
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let result = await minifier.getMatchingFiles('css/*.css');
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result.should.be.an.Array().with.lengthOf(3);
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result[0].should.eql('test/fixtures/basic-cards/css/bookmark.css');
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result[1].should.eql('test/fixtures/basic-cards/css/empty.css');
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result[2].should.eql('test/fixtures/basic-cards/css/gallery.css');
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});
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it('match glob range e.g. css/bookmark.css and css/empty.css (css/@(bookmark|empty).css)', async function () {
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let result = await minifier.getMatchingFiles('css/@(bookmark|empty).css');
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result.should.be.an.Array().with.lengthOf(2);
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result[0].should.eql('test/fixtures/basic-cards/css/bookmark.css');
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result[1].should.eql('test/fixtures/basic-cards/css/empty.css');
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});
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it('reverse match glob e.g. css/!(bookmark).css', async function () {
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let result = await minifier.getMatchingFiles('css/!(bookmark).css');
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result.should.be.an.Array().with.lengthOf(2);
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result[0].should.eql('test/fixtures/basic-cards/css/empty.css');
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result[1].should.eql('test/fixtures/basic-cards/css/gallery.css');
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});
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it('reverse match glob e.g. css/!(bookmark|gallery).css', async function () {
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let result = await minifier.getMatchingFiles('css/!(bookmark|gallery).css');
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result.should.be.an.Array().with.lengthOf(1);
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result[0].should.eql('test/fixtures/basic-cards/css/empty.css');
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});
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});
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describe('Minify', function () {
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it('single type, single file', async function () {
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let result = await minifier.minify({
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'card.min.js': 'js/*.js'
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});
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result.should.be.an.Array().with.lengthOf(1);
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});
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it('single type, multi file', async function () {
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let result = await minifier.minify({
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'card.min.css': 'css/*.css'
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});
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result.should.be.an.Array().with.lengthOf(1);
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});
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it('both css and js types + multiple files', async function () {
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let result = await minifier.minify({
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'card.min.js': 'js/*.js',
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'card.min.css': 'css/*.css'
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});
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result.should.be.an.Array().with.lengthOf(2);
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});
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it('can replace the content', async function () {
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let result = await minifier.minify({
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'card.min.js': 'js/*.js'
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}, {
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replacements: {
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'.kg-gallery-image': 'randomword'
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}
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});
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result.should.be.an.Array().with.lengthOf(1);
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const outputPath = minifier.getFullDest(result[0]);
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const content = await fs.readFile(outputPath, {encoding: 'utf8'});
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content.should.match(/randomword/);
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});
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});
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describe('Bad inputs', function () {
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it('cannot create a minifier without src and dest', function () {
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(function noObject(){
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new Minifier();
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}).should.throw();
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(function emptyObject() {
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new Minifier({});
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}).should.throw();
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(function missingSrc() {
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new Minifier({dest: 'a'});
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}).should.throw();
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(function missingDest() {
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new Minifier({src: 'a'});
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}).should.throw();
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});
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it('can only handle css and js files', async function () {
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try {
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await minifier.minify({
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'card.min.ts': 'js/*.ts'
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});
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should.fail(minifier, 'Should have errored');
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} catch (err) {
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should.exist(err);
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err.errorType.should.eql('IncorrectUsageError');
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err.message.should.match(/Unexpected destination/);
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}
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});
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it('can handle missing files and folders gracefully', async function () {
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try {
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await minifier.minify({
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'card.min.ts': 'ts/*.ts',
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'card.min.js': 'js/fake.js'
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});
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should.fail(minifier, 'Should have errored');
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} catch (err) {
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should.exist(err);
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err.errorType.should.eql('IncorrectUsageError');
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err.message.should.match(/Unable to read/);
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}
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});
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it('can minify empty js correctly to no result', async function () {
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let result = await minifier.minify({
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'card.min.js': 'js/empty.js'
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});
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result.should.be.an.Array().with.lengthOf(0);
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});
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it('can minify empty css correctly to no result', async function () {
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let result = await minifier.minify({
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'card.min.css': 'css/empty.css'
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});
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result.should.be.an.Array().with.lengthOf(0);
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});
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});
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});
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