mirror of
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255 lines
7 KiB
JavaScript
255 lines
7 KiB
JavaScript
/* eslint-disable
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camelcase,
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no-return-assign,
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no-unused-vars,
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*/
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// TODO: This file was created by bulk-decaffeinate.
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// Fix any style issues and re-enable lint.
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/*
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* decaffeinate suggestions:
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* DS102: Remove unnecessary code created because of implicit returns
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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const SandboxedModule = require('sandboxed-module')
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const sinon = require('sinon')
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const { assert, expect } = require('chai')
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const modulePath = require('path').join(
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__dirname,
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'../../../app/js/RangeManager'
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)
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const { ObjectId } = require('mongodb')
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const _ = require('underscore')
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describe('RangeManager', function () {
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beforeEach(function () {
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return (this.RangeManager = SandboxedModule.require(modulePath, {
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requires: {
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'./mongodb': {
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ObjectId,
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},
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},
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}))
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})
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describe('jsonRangesToMongo', function () {
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it('should convert ObjectIds and dates to proper objects', function () {
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const change_id = ObjectId().toString()
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const comment_id = ObjectId().toString()
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const user_id = ObjectId().toString()
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const thread_id = ObjectId().toString()
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const ts = new Date().toJSON()
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return this.RangeManager.jsonRangesToMongo({
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changes: [
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{
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id: change_id,
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op: { i: 'foo', p: 3 },
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metadata: {
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user_id,
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ts,
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},
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},
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],
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comments: [
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{
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id: comment_id,
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op: { c: 'foo', p: 3, t: thread_id },
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},
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],
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}).should.deep.equal({
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changes: [
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{
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id: ObjectId(change_id),
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op: { i: 'foo', p: 3 },
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metadata: {
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user_id: ObjectId(user_id),
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ts: new Date(ts),
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},
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},
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],
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comments: [
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{
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id: ObjectId(comment_id),
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op: { c: 'foo', p: 3, t: ObjectId(thread_id) },
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},
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],
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})
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})
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it('should leave malformed ObjectIds as they are', function () {
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const change_id = 'foo'
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const comment_id = 'bar'
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const user_id = 'baz'
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return this.RangeManager.jsonRangesToMongo({
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changes: [
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{
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id: change_id,
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metadata: {
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user_id,
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},
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},
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],
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comments: [
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{
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id: comment_id,
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},
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],
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}).should.deep.equal({
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changes: [
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{
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id: change_id,
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metadata: {
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user_id,
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},
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},
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],
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comments: [
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{
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id: comment_id,
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},
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],
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})
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})
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return it('should be consistent when transformed through json -> mongo -> json', function () {
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const change_id = ObjectId().toString()
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const comment_id = ObjectId().toString()
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const user_id = ObjectId().toString()
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const thread_id = ObjectId().toString()
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const ts = new Date().toJSON()
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const ranges1 = {
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changes: [
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{
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id: change_id,
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op: { i: 'foo', p: 3 },
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metadata: {
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user_id,
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ts,
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},
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},
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],
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comments: [
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{
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id: comment_id,
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op: { c: 'foo', p: 3, t: thread_id },
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},
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],
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}
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const ranges1_copy = JSON.parse(JSON.stringify(ranges1)) // jsonRangesToMongo modifies in place
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const ranges2 = JSON.parse(
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JSON.stringify(this.RangeManager.jsonRangesToMongo(ranges1_copy))
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)
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return ranges1.should.deep.equal(ranges2)
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})
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})
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return describe('shouldUpdateRanges', function () {
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beforeEach(function () {
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this.ranges = {
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changes: [
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{
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id: ObjectId(),
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op: { i: 'foo', p: 3 },
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metadata: {
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user_id: ObjectId(),
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ts: new Date(),
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},
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},
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],
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comments: [
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{
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id: ObjectId(),
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op: { c: 'foo', p: 3, t: ObjectId() },
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},
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],
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}
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return (this.ranges_copy = this.RangeManager.jsonRangesToMongo(
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JSON.parse(JSON.stringify(this.ranges))
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))
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})
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describe('with a blank new range', function () {
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return it('should throw an error', function () {
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return expect(() => {
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return this.RangeManager.shouldUpdateRanges(this.ranges, null)
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}).to.throw(Error)
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})
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})
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describe('with a blank old range', function () {
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return it('should treat it like {}', function () {
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this.RangeManager.shouldUpdateRanges(null, {}).should.equal(false)
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return this.RangeManager.shouldUpdateRanges(
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null,
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this.ranges
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).should.equal(true)
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})
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})
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describe('with no changes', function () {
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return it('should return false', function () {
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return this.RangeManager.shouldUpdateRanges(
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this.ranges,
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this.ranges_copy
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).should.equal(false)
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})
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})
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return describe('with changes', function () {
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it('should return true when the change id changes', function () {
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this.ranges_copy.changes[0].id = ObjectId()
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return this.RangeManager.shouldUpdateRanges(
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this.ranges,
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this.ranges_copy
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).should.equal(true)
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})
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it('should return true when the change user id changes', function () {
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this.ranges_copy.changes[0].metadata.user_id = ObjectId()
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return this.RangeManager.shouldUpdateRanges(
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this.ranges,
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this.ranges_copy
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).should.equal(true)
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})
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it('should return true when the change ts changes', function () {
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this.ranges_copy.changes[0].metadata.ts = new Date(Date.now() + 1000)
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return this.RangeManager.shouldUpdateRanges(
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this.ranges,
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this.ranges_copy
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).should.equal(true)
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})
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it('should return true when the change op changes', function () {
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this.ranges_copy.changes[0].op.i = 'bar'
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return this.RangeManager.shouldUpdateRanges(
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this.ranges,
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this.ranges_copy
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).should.equal(true)
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})
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it('should return true when the comment id changes', function () {
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this.ranges_copy.comments[0].id = ObjectId()
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return this.RangeManager.shouldUpdateRanges(
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this.ranges,
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this.ranges_copy
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).should.equal(true)
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})
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it('should return true when the comment offset changes', function () {
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this.ranges_copy.comments[0].op.p = 17
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return this.RangeManager.shouldUpdateRanges(
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this.ranges,
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this.ranges_copy
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).should.equal(true)
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})
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return it('should return true when the comment content changes', function () {
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this.ranges_copy.comments[0].op.c = 'bar'
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return this.RangeManager.shouldUpdateRanges(
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this.ranges,
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this.ranges_copy
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).should.equal(true)
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})
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})
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})
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})
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