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100 lines
2.9 KiB
100 lines
2.9 KiB
'use strict'
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var fs = require('fs')
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var path = require('path')
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var test = require('tap').test
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var requireInject = require('require-inject')
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var osenv = require('osenv')
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var inherits = require('inherits')
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var npm = require('../../lib/npm.js')
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var packages = {
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test: {package: {name: 'test'}, path: __dirname, children: ['abc', 'def', 'ghi', 'jkl']},
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abc: {package: {name: 'abc'}, path: path.join(__dirname, 'node_modules', 'abc')},
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def: {package: {name: 'def'}, path: path.join(__dirname, 'node_modules', 'def')},
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ghi: {package: {name: 'ghi'}, path: path.join(__dirname, 'node_modules', 'ghi')},
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jkl: {package: {name: 'jkl'}, path: path.join(__dirname, 'node_modules', 'jkl')}
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}
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var dirs = {}
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var files = {}
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Object.keys(packages).forEach(function (name) {
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dirs[path.join(packages[name].path, 'node_modules')] = packages[name].children || []
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files[path.join(packages[name].path, 'package.json')] = packages[name].package
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})
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process.chdir(osenv.tmpdir())
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var mockReaddir = function (name, cb) {
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if (dirs[name]) return cb(null, dirs[name])
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var er = new Error('No such mock: ' + name)
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er.code = 'ENOENT'
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cb(er)
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}
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var mockReadPackageJson = function (file, cb) {
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if (files[file]) return cb(null, files[file])
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var er = new Error('No such mock: ' + file)
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er.code = 'ENOENT'
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cb(er)
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}
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var mockFs = Object.create(fs)
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mockFs.realpath = function (dir, cb) {
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return cb(null, dir)
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}
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test('setup', function (t) {
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npm.load(function () {
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t.pass('npm loaded')
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t.end()
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})
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})
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function loadArgMetadata (cb) {
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this.args = this.args.map(function (arg) { return {name: arg} })
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cb()
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}
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test('installer', function (t) {
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t.plan(1)
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var installer = requireInject('../../lib/install.js', {
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'fs': mockFs,
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'readdir-scoped-modules': mockReaddir,
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'read-package-json': mockReadPackageJson
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})
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var Installer = installer.Installer
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var TestInstaller = function () {
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Installer.apply(this, arguments)
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this.global = true
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}
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inherits(TestInstaller, Installer)
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TestInstaller.prototype.loadArgMetadata = loadArgMetadata
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var inst = new TestInstaller(__dirname, false, ['def', 'abc'])
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inst.loadCurrentTree(function () {
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var kids = inst.currentTree.children.map(function (child) { return child.package.name })
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t.isDeeply(kids, ['abc', 'def'])
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t.end()
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})
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})
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test('uninstaller', function (t) {
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t.plan(1)
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var uninstaller = requireInject('../../lib/uninstall.js', {
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'fs': mockFs,
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'readdir-scoped-modules': mockReaddir,
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'read-package-json': mockReadPackageJson
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})
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var Uninstaller = uninstaller.Uninstaller
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var TestUninstaller = function () {
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Uninstaller.apply(this, arguments)
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this.global = true
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}
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inherits(TestUninstaller, Uninstaller)
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var uninst = new TestUninstaller(__dirname, false, ['ghi', 'jkl'])
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uninst.loadCurrentTree(function () {
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var kids = uninst.currentTree.children.map(function (child) { return child.package.name })
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t.isDeeply(kids, ['ghi', 'jkl'])
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t.end()
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})
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})
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