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Added tests for build utilities.

Szymon Kupś 10 年之前
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3ec09b82b8
共有 2 個文件被更改,包括 221 次插入2 次删除
  1. 219 0
      dev/tests/build/utils.js
  2. 2 2
      package.json

+ 219 - 0
dev/tests/build/utils.js

@@ -0,0 +1,219 @@
+/**
+ * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
+ * For licensing, see LICENSE.md.
+ */
+
+/* global describe, it, beforeEach, afterEach */
+
+'use strict';
+
+const chai = require( 'chai' );
+const expect = chai.expect;
+const sinon = require( 'sinon' );
+const gulp = require( 'gulp' );
+const gutil = require( 'gulp-util' );
+const path = require( 'path' );
+const stream = require( 'stream' );
+const Vinyl = require( 'vinyl' );
+
+describe( 'build-utils', () => {
+	const utils = require( '../../tasks/gulp/build/utils' );
+	let sandbox;
+
+	beforeEach( () => {
+		sandbox = sinon.sandbox.create();
+	} );
+
+	afterEach( () => {
+		sandbox.restore();
+	} );
+
+	describe( 'noop', () => {
+		it( 'should return PassTrough stream', () => {
+			const PassThrough = stream.PassThrough;
+			const ret = utils.noop();
+			expect( ret instanceof PassThrough ).to.equal( true );
+		} );
+	} );
+
+	describe( 'dist', () => {
+		it( 'should return stream created with gulp.dest', () => {
+			const distDir = 'dist/';
+			const format = 'amd';
+			const destSpy = sandbox.spy( gulp, 'dest' );
+			const stream = utils.dist( distDir, format );
+
+			sinon.assert.calledOnce( destSpy );
+			sinon.assert.calledWithExactly( destSpy, path.join( distDir, format ) );
+			expect( stream ).to.equal( destSpy.firstCall.returnValue );
+		} );
+	} );
+
+	describe( 'transpile', () => {
+		it( 'should throw an exception when incorrect format is provided', () => {
+			const transpileSpy = sandbox.spy( utils, 'transpile' );
+			const format = 'incorrect-format';
+			let error;
+
+			try {
+				transpileSpy( format );
+			} catch ( e ) {
+				error = e;
+			}
+
+			sinon.assert.threw( transpileSpy, error );
+			expect( error.message ).to.equal( `Incorrect format: ${ format }` );
+		} );
+
+		it( 'should return babel transform stream', ( done ) => {
+			const modulePath = '../files/utils/lib';
+			const babelStream = utils.transpile( 'amd' );
+			const Stream = stream.Stream;
+			const appendModuleExtensionSpy = sandbox.spy( utils, 'appendModuleExtension' );
+
+			expect( babelStream instanceof Stream ).to.equal( true );
+			expect( babelStream.readable ).to.equal( true );
+			expect( babelStream.writable ).to.equal( true );
+
+			babelStream.on( 'finish', ( ) => {
+				sinon.assert.calledOnce( appendModuleExtensionSpy );
+				sinon.assert.calledWithExactly( appendModuleExtensionSpy, modulePath );
+				expect( appendModuleExtensionSpy.firstCall.returnValue ).to.equal( modulePath + '.js' );
+				done();
+			} );
+
+			babelStream.write( new Vinyl( {
+				cwd: '/',
+				base: '/test/',
+				path: '/test/file.js',
+				contents: new Buffer( `import * as lib from '${ modulePath }'` )
+			} ) );
+
+			babelStream.end();
+		} );
+
+		it( 'should report error when transpiling fails', ( done ) => {
+			const babelStream = utils.transpile( 'amd' );
+			const utilLogStub = sandbox.stub( gutil, 'log' );
+			const consoleLogStub = sandbox.stub( console, 'log' );
+
+			babelStream.once( 'finish', () => {
+				sinon.assert.calledTwice( utilLogStub );
+				sinon.assert.calledOnce( consoleLogStub );
+				done();
+			} );
+
+			babelStream.write( new Vinyl( {
+				cwd: '/',
+				base: '/test/',
+				path: '/test/file.js',
+				contents: new Buffer( 'class ;' )
+			} ) );
+
+			babelStream.end();
+		} );
+	} );
+
+	describe( 'getConversionStreamGenerator', () => {
+		it( 'should return function that can be used for creating conversion streams', () => {
+			const distDir = 'dist/';
+			const formats = [ 'amd', 'cjs', 'esnext' ];
+			const fn = utils.getConversionStreamGenerator( distDir );
+			const streams = formats.reduce( fn, [] );
+
+			expect( streams.length ).to.equal( formats.length );
+		} );
+	} );
+
+	describe( 'pickVersionedFile', () => {
+		it( 'should rename file for provided format', ( done ) => {
+			const rename = utils.pickVersionedFile( 'amd' );
+
+			rename.once( 'finish', () => {
+				done();
+			} );
+
+			rename.on( 'data', ( data ) => {
+				expect( data.basename ).to.equal( 'load.js' );
+			} );
+
+			rename.write(  new Vinyl( {
+				cwd: '/',
+				base: '/test/',
+				path: '/test/load__amd.js',
+				contents: new Buffer( '' )
+			} ) );
+
+			rename.end();
+		} );
+	} );
+
+	describe( 'unpackPackages', () => {
+		it( 'should move files to correct directories', ( done ) => {
+			const rename = utils.unpackPackages();
+
+			rename.once( 'finish', () => {
+				done();
+			} );
+
+			rename.on( 'data', ( data ) => {
+				expect( data.path ).to.equal( 'ckeditor5-core/file.js' );
+			} );
+
+			rename.write(  new Vinyl( {
+				cwd: './',
+				path: 'ckeditor5-core/src/file.js',
+				contents: new Buffer( '' )
+			} ) );
+
+			rename.end();
+		} );
+	} );
+
+	describe( 'wrapCKEditor5Package', () => {
+		it( 'should add `ckeditor5/` to a file path', ( done ) => {
+			const rename = utils.wrapCKEditor5Package();
+			const filePath = './test/file.js';
+			const path = require( 'path' );
+
+			rename.once( 'finish', () => {
+				done();
+			} );
+
+			rename.on( 'data', ( data ) => {
+				expect( data.path ).to.equal( path.join( 'ckeditor5', filePath ) );
+			} );
+
+			rename.write(  new Vinyl( {
+				cwd: './',
+				path: filePath,
+				contents: new Buffer( '' )
+			} ) );
+
+			rename.end();
+		} );
+	} );
+
+	describe( 'appendModuleExtension', (  ) => {
+		it( 'appends module extension when path provided', () => {
+			const filePath = './path/to/file';
+			const source = utils.appendModuleExtension( filePath );
+
+			expect( source ).to.equal( filePath + '.js' );
+		} );
+
+		it( 'appends module extension when URL is provided', () => {
+			const url = 'http://example.com/lib';
+			const source = utils.appendModuleExtension( url );
+
+			expect( source ).to.equal( url + '.js' );
+		} );
+
+		it( 'returns unchanged if module is provided', () => {
+			const module = 'lib/module';
+			const source = utils.appendModuleExtension( module );
+
+			expect( source ).to.equal( module );
+		} );
+	} );
+} );

+ 2 - 2
package.json

@@ -55,7 +55,7 @@
     "url": "https://github.com/ckeditor/ckeditor5.git"
   },
   "scripts": {
-    "test": "mocha dev/tests",
-    "coverage": "istanbul cover _mocha dev/tests/"
+    "test": "mocha dev/tests --recursive",
+    "coverage": "istanbul cover _mocha dev/tests/ -- --recursive"
   }
 }