337 lines
11 KiB
JavaScript
337 lines
11 KiB
JavaScript
import { Eltro as t, assert, stub } from 'eltro'
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import fs from 'fs/promises'
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import fsSync from 'fs'
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import lowdb from '../core/db.mjs'
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import Util from '../core/util.mjs'
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var util = new Util(import.meta.url)
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var logger = {
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info: stub(),
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warn: stub(),
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error: stub(),
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}
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t.before(function() {
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return Promise.all([
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fs.rm('./test/db_test.json', { force: true }),
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fs.rm('./test/null', { force: true }),
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])
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})
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t.afterEach(function() {
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return Promise.all([
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fs.rm('./test/db_test.json', { force: true }),
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fs.rm('./test/null', { force: true }),
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])
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})
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t.test('Should auto create file with some defaults', async function() {
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await assert.isRejected(fs.stat('./test/db_test.json'))
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let db = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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let stat = await fs.stat('./test/db_test.json')
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assert.ok(stat.size > 0)
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assert.ok(db.data.core)
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assert.ok(db.data.core.version)
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assert.notOk(db.data.core.app)
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assert.notOk(db.data.core.manager)
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assert.strictEqual(db.filename, util.getPathFromRoot('./db_test.json'))
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})
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t.test('#writeSync() Should support syncronous write', function() {
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const filename = util.getPathFromRoot('./db_test.json')
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const assertValue = 'Yume no Naka no Watashi no Yume'
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return lowdb({}, logger, filename)
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.then(function(db) {
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db.data.songtest = assertValue
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db.writeSync()
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let content = JSON.parse(fsSync.readFileSync(filename))
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assert.strictEqual(content.songtest, assertValue)
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})
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})
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t.test('#writeSync() Should not throw', async function() {
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let db = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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db.filename = util.getPathFromRoot('../test')
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assert.notOk(db.log.error.called)
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db.writeSync()
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assert.ok(db.log.error.called)
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assert.match(db.log.error.firstCall[0].message, /directory/i)
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assert.match(db.log.error.firstCall[1], /writ/)
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assert.match(db.log.error.firstCall[1], new RegExp(db.filename.replace(/\\/g, '\\\\')))
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})
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t.test('Should support in-memory db', async function() {
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await assert.isRejected(fs.stat('./test/db_test.json'))
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await assert.isRejected(fs.stat('./test/null'))
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let db = await lowdb({}, logger, null)
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await assert.isRejected(fs.stat('./test/db_test.json'))
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await assert.isRejected(fs.stat('./test/null'))
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assert.ok(db.data.core)
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assert.ok(db.data.core.version)
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assert.notOk(db.data.core.app)
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assert.notOk(db.data.core.manager)
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})
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t.test('Should map config to config', async function() {
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const assertConfig = { a: 1 }
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let db = await lowdb(assertConfig, logger, util.getPathFromRoot('./db_test.json'))
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assert.strictEqual(db.config, assertConfig)
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})
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t.test('Should apply defaults to existing file', async function() {
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await assert.isRejected(fs.stat('./test/db_test.json'))
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await fs.writeFile('./test/db_test.json', '{"test":true}')
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let db = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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let stat = await fs.stat('./test/db_test.json')
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assert.ok(stat.size > 0)
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assert.ok(db.data.core)
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assert.ok(db.data.core.version)
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assert.strictEqual(db.data.test, true)
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assert.notOk(db.data.core.app)
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assert.notOk(db.data.core.manager)
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})
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t.test('Should not fail if db is invalid', async function() {
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logger.warn.reset()
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await assert.isRejected(fs.stat('./test/db_test.json'))
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await fs.writeFile('./test/db_test.json', '[]')
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let db = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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let stat = await fs.stat('./test/db_test.json')
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assert.ok(stat.size > 0)
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assert.ok(db.data.core)
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assert.ok(db.data.core.version)
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assert.notOk(db.data.core.app)
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assert.notOk(db.data.core.manager)
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assert.ok(logger.warn.called)
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assert.match(logger.warn.firstCall[0], /db_test.json/i)
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assert.match(logger.warn.firstCall[0], /clear/i)
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})
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t.test('Should attach logger to log', async function() {
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let db = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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assert.strictEqual(db.log, logger)
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})
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t.test('Should support adding an application with defaults', async function() {
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await assert.isRejected(fs.stat('./test/db_test.json'))
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let db = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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let stat = await fs.stat('./test/db_test.json')
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assert.ok(stat.size > 0)
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assert.ok(db.data.core)
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assert.ok(db.data.core.version)
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assert.notOk(db.data.core.app)
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assert.notOk(db.data.core.manager)
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db.addApplication('app')
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assert.ok(db.data.core.app)
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assert.ok(db.data.core.app.versions)
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assert.strictEqual(db.data.core.app.active, '')
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assert.strictEqual(db.data.core.app.latestInstalled, '')
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assert.strictEqual(db.data.core.app.latestVersion, '')
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assert.notOk(db.data.core.herpderp)
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db.addApplication('herpderp')
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assert.ok(db.data.core.herpderp)
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assert.ok(db.data.core.herpderp.versions)
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assert.strictEqual(db.data.core.herpderp.active, '')
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assert.strictEqual(db.data.core.herpderp.latestInstalled, '')
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assert.strictEqual(db.data.core.herpderp.latestVersion, '')
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})
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t.test('Should support reading from db', async function() {
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const assertValue = { a: 1 }
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await assert.isRejected(fs.stat('./test/db_test.json'))
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let db = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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db.data.test = assertValue
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await db.write()
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assert.strictEqual(db.data.test, assertValue)
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let dbSecondary = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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assert.notStrictEqual(dbSecondary.data.test, assertValue)
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assert.deepStrictEqual(dbSecondary.data.test, assertValue)
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})
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t.test('should throw if unable to write to file', function() {
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return assert.isRejected(lowdb({}, logger, util.getPathFromRoot('../test')))
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})
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t.test('should have basic database-like functions defined', async function() {
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const assertItem1 = { a: 1 }
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const assertItem2 = { a: 2 }
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const assertItem3 = { a: 3 }
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let db = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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assert.strictEqual(db.id, 'id')
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db.data.myarr = []
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db.upsert(db.data.myarr, assertItem1)
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db.upsert(db.data.myarr, assertItem2)
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assert.strictEqual(db.data.myarr.length, 2)
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assert.ok(assertItem1.id)
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assert.ok(assertItem2.id)
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assert.notStrictEqual(assertItem1.id, assertItem2.id)
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assert.strictEqual(db.get(db.data.myarr, assertItem1.id), assertItem1)
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assert.strictEqual(db.get(db.data.myarr, assertItem2.id), assertItem2)
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assert.strictEqual(db.get(db.data.myarr, assertItem2.id + 1), null)
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await db.write()
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let dbSec = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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assert.strictEqual(dbSec.data.myarr.length, 2)
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assert.notStrictEqual(dbSec.get(dbSec.data.myarr, assertItem1.id), assertItem1)
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assert.notStrictEqual(dbSec.get(dbSec.data.myarr, assertItem2.id), assertItem2)
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assert.deepEqual(dbSec.get(dbSec.data.myarr, assertItem1.id), assertItem1)
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assert.deepEqual(dbSec.get(dbSec.data.myarr, assertItem2.id), assertItem2)
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dbSec.upsert(dbSec.data.myarr, assertItem3)
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assert.strictEqual(dbSec.data.myarr.length, 3)
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assert.ok(assertItem3.id)
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assert.strictEqual(dbSec.get(dbSec.data.myarr, assertItem3.id), assertItem3)
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assert.strictEqual(assertItem2.id + 1, assertItem3.id)
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const assertItem4 = { a: 4, id: assertItem2.id }
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dbSec.upsert(dbSec.data.myarr, assertItem4)
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assert.strictEqual(dbSec.data.myarr.length, 3)
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assert.notDeepEqual(dbSec.get(dbSec.data.myarr, assertItem2.id), assertItem2)
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assert.deepEqual(dbSec.get(dbSec.data.myarr, assertItem2.id), assertItem4)
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const assertItem5 = { a: 5, id: assertItem1.id }
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dbSec.upsert(dbSec.data.myarr, assertItem5)
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assert.strictEqual(dbSec.data.myarr.length, 3)
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assert.notDeepEqual(dbSec.get(dbSec.data.myarr, assertItem1.id), assertItem1)
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assert.deepEqual(dbSec.get(dbSec.data.myarr, assertItem1.id), assertItem5)
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dbSec.remove(dbSec.data.myarr, assertItem2.id)
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assert.strictEqual(dbSec.data.myarr.length, 2)
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assert.strictEqual(dbSec.get(dbSec.data.myarr, assertItem2.id), null)
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dbSec.remove(dbSec.data.myarr, assertItem1.id)
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assert.strictEqual(dbSec.data.myarr.length, 1)
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assert.strictEqual(dbSec.get(dbSec.data.myarr, assertItem1.id), null)
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})
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t.test('should have basic database-like functions with string-like name of collection', async function() {
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const assertItem1 = { a: 1 }
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const assertItem2 = { a: 2 }
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const assertItem3 = { a: 3 }
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let db = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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assert.strictEqual(db.id, 'id')
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db.data.myarr = []
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db.upsert('myarr', assertItem1)
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db.upsert('myarr', assertItem2)
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assert.strictEqual(db.data.myarr.length, 2)
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assert.ok(assertItem1.id)
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assert.ok(assertItem2.id)
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assert.notStrictEqual(assertItem1.id, assertItem2.id)
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assert.strictEqual(db.get('myarr', assertItem1.id), assertItem1)
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assert.strictEqual(db.get('myarr', assertItem2.id), assertItem2)
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assert.strictEqual(db.get('myarr', assertItem2.id + 1), null)
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await db.write()
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let dbSec = await lowdb({}, logger, util.getPathFromRoot('./db_test.json'))
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assert.strictEqual(dbSec.data.myarr.length, 2)
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assert.notStrictEqual(dbSec.get('myarr', assertItem1.id), assertItem1)
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assert.notStrictEqual(dbSec.get('myarr', assertItem2.id), assertItem2)
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assert.deepEqual(dbSec.get('myarr', assertItem1.id), assertItem1)
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assert.deepEqual(dbSec.get('myarr', assertItem2.id), assertItem2)
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dbSec.upsert('myarr', assertItem3)
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assert.strictEqual(dbSec.data.myarr.length, 3)
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assert.ok(assertItem3.id)
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assert.strictEqual(dbSec.get('myarr', assertItem3.id), assertItem3)
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assert.strictEqual(assertItem2.id + 1, assertItem3.id)
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const assertItem4 = { a: 4, id: assertItem2.id }
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dbSec.upsert('myarr', assertItem4)
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assert.strictEqual(dbSec.data.myarr.length, 3)
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assert.notDeepEqual(dbSec.get('myarr', assertItem2.id), assertItem2)
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assert.deepEqual(dbSec.get('myarr', assertItem2.id), assertItem4)
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const assertItem5 = { a: 5, id: assertItem1.id }
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dbSec.upsert('myarr', assertItem5)
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assert.strictEqual(dbSec.data.myarr.length, 3)
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assert.notDeepEqual(dbSec.get('myarr', assertItem1.id), assertItem1)
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assert.deepEqual(dbSec.get('myarr', assertItem1.id), assertItem5)
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dbSec.remove('myarr', assertItem2.id)
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assert.strictEqual(dbSec.data.myarr.length, 2)
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assert.strictEqual(dbSec.get('myarr', assertItem2.id), null)
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dbSec.remove('myarr', assertItem1.id)
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assert.strictEqual(dbSec.data.myarr.length, 1)
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assert.strictEqual(dbSec.get('myarr', assertItem1.id), null)
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})
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t.test('#upsert() should work properly', async function() {
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let db = await lowdb({}, logger, null)
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db.data.test = {
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items: []
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}
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db.upsert(db.data.test.items, { id: '1234', text: '1' })
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db.upsert(db.data.test.items, { id: '1234', text: '2' })
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assert.strictEqual(db.data.test.items.length, 1)
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assert.strictEqual(db.data.test.items[0].id, '1234')
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assert.strictEqual(db.data.test.items[0].text, '2')
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})
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t.test('#upsertFirst() should work properly', async function() {
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let db = await lowdb({}, logger, null)
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db.data.test = {
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items: []
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}
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db.upsertFirst(db.data.test.items, { id: '1234', text: '1' })
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db.upsertFirst(db.data.test.items, { id: '1234', text: '2' })
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db.upsertFirst(db.data.test.items, { id: '1', text: '3' })
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db.upsertFirst(db.data.test.items, { id: '2', text: '4' })
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assert.strictEqual(db.data.test.items.length, 3)
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assert.strictEqual(db.data.test.items[2].id, '1234')
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assert.strictEqual(db.data.test.items[2].text, '2')
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assert.strictEqual(db.data.test.items[1].text, '3')
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assert.strictEqual(db.data.test.items[0].text, '4')
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})
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