diff options
Diffstat (limited to 'deps/npm/test/tap/all-package-metadata-cache-stream-unit.js')
| -rw-r--r-- | deps/npm/test/tap/all-package-metadata-cache-stream-unit.js | 125 |
1 files changed, 48 insertions, 77 deletions
diff --git a/deps/npm/test/tap/all-package-metadata-cache-stream-unit.js b/deps/npm/test/tap/all-package-metadata-cache-stream-unit.js index 51be836769..0b4dd0e26d 100644 --- a/deps/npm/test/tap/all-package-metadata-cache-stream-unit.js +++ b/deps/npm/test/tap/all-package-metadata-cache-stream-unit.js @@ -1,18 +1,20 @@ 'use strict' require('../common-tap.js') -var test = require('tap').test -var mkdirp = require('mkdirp') -var rimraf = require('rimraf') -var path = require('path') -var ms = require('mississippi') -var Tacks = require('tacks') -var File = Tacks.File -var _createCacheEntryStream = require('../../lib/search/all-package-metadata.js')._createCacheEntryStream +const getStream = require('get-stream') +const mkdirp = require('mkdirp') +const path = require('path') +const rimraf = require('rimraf') +const Tacks = require('tacks') +const {test} = require('tap') -var PKG_DIR = path.resolve(__dirname, 'create-cache-entry-stream') -var CACHE_DIR = path.resolve(PKG_DIR, 'cache') +const {File} = Tacks + +const _createCacheEntryStream = require('../../lib/search/all-package-metadata.js')._createCacheEntryStream + +const PKG_DIR = path.resolve(__dirname, 'create-cache-entry-stream') +const CACHE_DIR = path.resolve(PKG_DIR, 'cache') function setup () { mkdirp.sync(CACHE_DIR) @@ -22,10 +24,10 @@ function cleanup () { rimraf.sync(PKG_DIR) } -test('createCacheEntryStream basic', function (t) { +test('createCacheEntryStream basic', t => { setup() - var cachePath = path.join(CACHE_DIR, '.cache.json') - var fixture = new Tacks(File({ + const cachePath = path.join(CACHE_DIR, '.cache.json') + const fixture = new Tacks(File({ '_updated': 1234, bar: { name: 'bar', @@ -37,16 +39,13 @@ test('createCacheEntryStream basic', function (t) { } })) fixture.create(cachePath) - _createCacheEntryStream(cachePath, function (err, stream, latest) { - if (err) throw err + return _createCacheEntryStream(cachePath, {}).then(({ + updateStream: stream, + updatedLatest: latest + }) => { t.equals(latest, 1234, '`latest` correctly extracted') t.ok(stream, 'returned a stream') - var results = [] - stream.on('data', function (pkg) { - results.push(pkg) - }) - ms.finished(stream, function (err) { - if (err) throw err + return getStream.array(stream).then(results => { t.deepEquals(results, [{ name: 'bar', version: '1.0.0' @@ -55,82 +54,54 @@ test('createCacheEntryStream basic', function (t) { version: '1.0.0' }]) cleanup() - t.done() }) }) }) -test('createCacheEntryStream empty cache', function (t) { +test('createCacheEntryStream empty cache', t => { setup() - var cachePath = path.join(CACHE_DIR, '.cache.json') - var fixture = new Tacks(File({})) + const cachePath = path.join(CACHE_DIR, '.cache.json') + const fixture = new Tacks(File({})) fixture.create(cachePath) - _createCacheEntryStream(cachePath, function (err, stream, latest) { - t.ok(err, 'returned an error because there was no _updated') - t.match(err.message, /Empty or invalid stream/, 'useful error message') - t.notOk(stream, 'no stream returned') - t.notOk(latest, 'no latest returned') - cleanup() - t.done() - }) + return _createCacheEntryStream(cachePath, {}).then( + () => { throw new Error('should not succeed') }, + err => { + t.ok(err, 'returned an error because there was no _updated') + t.match(err.message, /Empty or invalid stream/, 'useful error message') + cleanup() + } + ) }) -test('createCacheEntryStream no entry cache', function (t) { +test('createCacheEntryStream no entry cache', t => { setup() - var cachePath = path.join(CACHE_DIR, '.cache.json') - var fixture = new Tacks(File({ + const cachePath = path.join(CACHE_DIR, '.cache.json') + const fixture = new Tacks(File({ '_updated': 1234 })) fixture.create(cachePath) - _createCacheEntryStream(cachePath, function (err, stream, latest) { - if (err) throw err + return _createCacheEntryStream(cachePath, {}).then(({ + updateStream: stream, + updatedLatest: latest + }) => { t.equals(latest, 1234, '`latest` correctly extracted') t.ok(stream, 'returned a stream') - var results = [] - stream.on('data', function (pkg) { - results.push(pkg) - }) - ms.finished(stream, function (err) { - if (err) throw err + return getStream.array(stream).then(results => { t.deepEquals(results, [], 'no results') cleanup() - t.done() }) }) }) -test('createCacheEntryStream missing cache', function (t) { +test('createCacheEntryStream missing cache', t => { setup() - var cachePath = path.join(CACHE_DIR, '.cache.json') - _createCacheEntryStream(cachePath, function (err, stream, latest) { - t.ok(err, 'returned an error because there was no cache') - t.equals(err.code, 'ENOENT', 'useful error message') - t.notOk(stream, 'no stream returned') - t.notOk(latest, 'no latest returned') - cleanup() - t.done() - }) -}) - -test('createCacheEntryStream bad syntax', function (t) { - setup() - var cachePath = path.join(CACHE_DIR, '.cache.json') - var fixture = new Tacks(File('{"_updated": 1234, uh oh')) - fixture.create(cachePath) - _createCacheEntryStream(cachePath, function (err, stream, latest) { - if (err) throw err - t.equals(latest, 1234, '`latest` correctly extracted') - t.ok(stream, 'returned a stream') - var results = [] - stream.on('data', function (pkg) { - results.push(pkg) - }) - ms.finished(stream, function (err) { - t.ok(err, 'stream errored') - t.match(err.message, /Invalid JSON/i, 'explains there\'s a syntax error') - t.deepEquals(results, [], 'no results') + const cachePath = path.join(CACHE_DIR, '.cache.json') + return _createCacheEntryStream(cachePath, {}).then( + () => { throw new Error('should not succeed') }, + err => { + t.ok(err, 'returned an error because there was no cache') + t.equals(err.code, 'ENOENT', 'useful error message') cleanup() - t.done() - }) - }) + } + ) }) |