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Merge pull request #14 from gemini-testing/collections
Get rid of q-io
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,4 @@ | ||
| node_modules | ||
| *.log | ||
| coverage | ||
| .idea |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,19 +1,28 @@ | ||
| 'use strict'; | ||
|
|
||
| const _ = require('lodash'); | ||
| const q = require('q'); | ||
| const qfs = require('q-io/fs'); | ||
| const Promise = require('bluebird'); | ||
| const fs = Promise.promisifyAll(require('fs')); | ||
| const path = require('path'); | ||
|
|
||
| exports.asyncFilter = (items, cb) => { | ||
| return _(items) | ||
| .map((item) => cb(item).then((res) => res && item)) | ||
| .thru(q.all) | ||
| .value() | ||
| .then(_.compact); | ||
| exports.matchesFormats = (filePath, formats) => { | ||
| return _.isEmpty(formats) || _.includes(formats, path.extname(filePath)); | ||
| }; | ||
|
|
||
| exports.matchesFormats = (path, formats) => { | ||
| return _.isEmpty(formats) || _.includes(formats, qfs.extension(path)); | ||
| }; | ||
| exports.isFile = (path) => fs.statAsync(path).then((stat) => stat.isFile()); | ||
|
|
||
| exports.getFilePaths = (basePath) => { | ||
| function readDirFiles(basePath) { | ||
| return fs.readdirAsync(basePath) | ||
| .then((paths) => { | ||
| return Promise.map(paths, (p) => exports.getFilePaths(path.join(basePath, p))) | ||
| .then(_.flatten); | ||
| }); | ||
| } | ||
|
|
||
| exports.isFile = (path) => qfs.stat(path).then((stat) => stat.isFile()); | ||
| return exports.isFile(basePath) | ||
| .then((isFile) => isFile ? [basePath] : readDirFiles(basePath)) | ||
| .catch((err) => { | ||
| throw new Error(`Error while reading path "${basePath}"\n${err.stack || err.message || err}`); | ||
| }); | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| 'use strict'; | ||
|
|
||
| const fs = require('fs'); | ||
| const utils = require('../lib/utils'); | ||
|
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| describe('utils', () => { | ||
| const sandbox = sinon.sandbox.create(); | ||
|
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| afterEach(() => sandbox.restore()); | ||
|
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| describe('matchesFormats', () => { | ||
| it('should return `true` if the formats option contain passed file format', () => { | ||
| assert.isTrue(utils.matchesFormats('some/path/file.js', ['.js'])); | ||
| }); | ||
|
|
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| it('should return `false` if the formats option does not contain passed file format', () => { | ||
| assert.isFalse(utils.matchesFormats('some/path/file.js', ['.txt'])); | ||
| }); | ||
| }); | ||
|
|
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| describe('isFile', () => { | ||
| beforeEach(() => { | ||
| sandbox.stub(fs, 'statAsync'); | ||
| }); | ||
|
|
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| it('should return `true` if the passed path is file', () => { | ||
| fs.statAsync.resolves({isFile: () => true}); | ||
|
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| return assert.becomes(utils.isFile('some/path/file.js'), true); | ||
| }); | ||
|
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| it('should return `false` if the passed path is directory', () => { | ||
| fs.statAsync.resolves({isFile: () => false}); | ||
|
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| return assert.becomes(utils.isFile('some/path/dir'), false); | ||
| }); | ||
| }); | ||
|
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| describe('getFilePaths', () => { | ||
| const createStatStub = (paths, opts) => { | ||
| paths.forEach((path) => { | ||
| fs.statAsync.withArgs(path).resolves({isFile: () => opts.isFile}); | ||
| }); | ||
| }; | ||
|
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| const createFiles = (...paths) => createStatStub(paths, {isFile: true}); | ||
|
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| const createDirs = (...paths) => createStatStub(paths, {isFile: false}); | ||
|
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| beforeEach(() => { | ||
| sandbox.stub(fs, 'statAsync'); | ||
| sandbox.stub(fs, 'readdirAsync'); | ||
| }); | ||
|
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| it('should return file if argument is a file', () => { | ||
| createFiles('file.js'); | ||
|
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| return assert.becomes(utils.getFilePaths('file.js'), ['file.js']); | ||
| }); | ||
|
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| it('should return empty array if argument is an empty directory', () => { | ||
| createDirs(false, 'dir'); | ||
| fs.readdirAsync.withArgs('dir').resolves([]); | ||
|
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| return assert.becomes(utils.getFilePaths('dir'), []); | ||
| }); | ||
|
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| it('should return only files from file system', () => { | ||
| createDirs('root', 'root/subdir'); | ||
| createFiles('root/file.js', 'root/subdir/file2.txt', 'root/subdir/file3.txt'); | ||
| fs.readdirAsync.withArgs('root').resolves(['file.js', 'subdir']); | ||
| fs.readdirAsync.withArgs('root/subdir').resolves(['file2.txt', 'file3.txt']); | ||
|
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| return assert.becomes(utils.getFilePaths('root'), ['root/file.js', 'root/subdir/file2.txt', 'root/subdir/file3.txt']); | ||
| }); | ||
|
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| it('should throw an error if directory is not acceptable', () => { | ||
| createDirs('root'); | ||
| fs.readdirAsync.rejects('no-rights'); | ||
|
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| return assert.isRejected(utils.getFilePaths('root'), /no-rights/); | ||
| }); | ||
| }); | ||
| }); |
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