polymer-build
Version:
A library of Gulp build tasks
131 lines • 5.58 kB
JavaScript
;
/**
* @license
* Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
* This code may only be used under the BSD style license found at
* http://polymer.github.io/LICENSE.txt
* The complete set of authors may be found at
* http://polymer.github.io/AUTHORS.txt
* The complete set of contributors may be found at
* http://polymer.github.io/CONTRIBUTORS.txt
* Code distributed by Google as part of the polymer project is also
* subject to an additional IP rights grant found at
* http://polymer.github.io/PATENTS.txt
*/
Object.defineProperty(exports, "__esModule", { value: true });
const chai_1 = require("chai");
const File = require("vinyl");
const path = require("path");
const stream = require("stream");
const polymer_project_1 = require("../polymer-project");
const html_splitter_1 = require("../html-splitter");
const testProjectRoot = path.resolve('test-fixtures/splitter-project');
suite('HtmlSplitter', () => {
let defaultProject;
const unroot = ((p) => p.substring(testProjectRoot.length + 1));
setup(() => {
defaultProject = new polymer_project_1.PolymerProject({
root: 'test-fixtures/splitter-project/',
entrypoint: 'index.html',
shell: 'shell.html',
sources: [
'source-dir/**',
],
});
});
test('splits scripts', (done) => {
const htmlSplitter = new html_splitter_1.HtmlSplitter();
const splitFiles = new Map();
defaultProject.sources()
.pipe(htmlSplitter.split())
.on('data', (f) => splitFiles.set(unroot(f.path), f))
.pipe(htmlSplitter.rejoin())
.on('data', () => { })
.on('end', () => {
const expectedSplitFiles = [
'index.html',
'shell.html',
'shell.html_script_0.js',
'shell.html_script_1.js',
path.join('source-dir', 'my-app.html'),
];
chai_1.assert.deepEqual(Array.from(splitFiles.keys()).sort(), expectedSplitFiles);
chai_1.assert.include(splitFiles.get('shell.html_script_0.js').contents.toString(), `console.log('shell');`);
chai_1.assert.include(splitFiles.get('shell.html_script_1.js').contents.toString(), `console.log('shell 2');`);
chai_1.assert.notInclude(splitFiles.get('shell.html').contents.toString(), `console.log`);
chai_1.assert.include(splitFiles.get('shell.html').contents.toString(), `# I am markdown`);
done();
});
});
test('rejoins scripts', (done) => {
const htmlSplitter = new html_splitter_1.HtmlSplitter();
const joinedFiles = new Map();
defaultProject.sources()
.pipe(htmlSplitter.split())
.pipe(htmlSplitter.rejoin())
.on('data', (f) => joinedFiles.set(unroot(f.path), f))
.on('end', () => {
const expectedJoinedFiles = [
'index.html',
'shell.html',
path.join('source-dir', 'my-app.html'),
];
chai_1.assert.deepEqual(Array.from(joinedFiles.keys()).sort(), expectedJoinedFiles);
chai_1.assert.include(joinedFiles.get('shell.html').contents.toString(), `console.log`);
done();
});
});
test('handles bad paths', (done) => {
const htmlSplitter = new html_splitter_1.HtmlSplitter();
const sourceStream = new stream.Readable({
objectMode: true,
});
const root = path.normalize('/foo');
const filepath = path.join(root, '/bar/baz.html');
const source = '<html><head><script>fooify();</script></head><body></body></html>';
const file = new File({
cwd: root,
base: root,
path: filepath,
contents: Buffer.from(source),
});
sourceStream.pipe(htmlSplitter.split())
.on('data', (file) => {
// this is what gulp-html-minifier does...
if (path.sep === '\\' && file.path.endsWith('.html')) {
file.path = file.path.replace('\\', '/');
}
})
.pipe(htmlSplitter.rejoin())
.on('data', (file) => {
const contents = file.contents.toString();
chai_1.assert.equal(contents, source);
})
.on('end', done)
.on('error', done);
sourceStream.push(file);
sourceStream.push(null);
});
test('does not add root elements to documents', (done) => {
const htmlSplitter = new html_splitter_1.HtmlSplitter();
const joinedFiles = new Map();
defaultProject.sources()
.pipe(htmlSplitter.split())
.pipe(htmlSplitter.rejoin())
.on('data', (f) => joinedFiles.set(unroot(f.path), f))
.on('end', () => {
const expectedJoinedFiles = [
'index.html',
'shell.html',
path.join('source-dir', 'my-app.html'),
];
chai_1.assert.deepEqual(Array.from(joinedFiles.keys()).sort(), expectedJoinedFiles);
const shell = joinedFiles.get('shell.html').contents.toString();
chai_1.assert.notInclude(shell, '<html', 'html element was added');
chai_1.assert.notInclude(shell, '<head', 'head element was added');
chai_1.assert.notInclude(shell, '<body', 'body element was added');
done();
});
});
});
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