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Use history snapshot when doing file/project restore (#28502)
* Add getDocUpdaterCompatibleRanges utility function * use history snapshot for file/project restore * move overleaf-editor-core from devDependencies GitOrigin-RevId: 62481a5304ada9d931e018418be3c0719bccf1f3
This commit is contained in:
Domagoj Kriskovic
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Copybot
Copybot
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484a01a173
@@ -0,0 +1,397 @@
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'use strict'
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const { expect } = require('chai')
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const {
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getDocUpdaterCompatibleRanges,
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} = require('../lib/doc_updater_compatible_ranges.js')
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const StringFileData = require('../lib/file_data/string_file_data.js')
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const File = require('../lib/file.js')
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describe('getDocUpdaterCompatibleRanges', function () {
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describe('with tracked deletes', function () {
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beforeEach(function () {
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this.content = 'the quick brown fox jumps over the lazy dog'
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this.trackedChanges = [
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{
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range: { pos: 4, length: 6 }, // 'quick '
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tracking: {
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type: 'delete',
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userId: '31',
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ts: '2023-01-01T00:00:00.000Z',
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},
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},
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{
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range: { pos: 16, length: 4 }, // 'fox '
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tracking: {
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type: 'delete',
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userId: '31',
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ts: '2023-01-01T00:00:00.000Z',
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},
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},
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{
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range: { pos: 35, length: 5 }, // 'lazy '
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tracking: {
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type: 'insert',
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userId: '31',
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ts: '2023-01-01T00:00:00.000Z',
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},
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},
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{
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range: { pos: 40, length: 3 }, // 'dog'
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tracking: {
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type: 'delete',
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userId: '31',
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ts: '2023-01-01T00:00:00.000Z',
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},
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},
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]
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})
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it("doesn't shift the tracked delete by itself", function () {
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const fileData = new StringFileData(this.content, [], this.trackedChanges)
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const file = new File(fileData)
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const result = getDocUpdaterCompatibleRanges(file)
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expect(result.changes[0].op.p).to.eq(4)
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})
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it('should move subsequent tracked changes by the length of previous deletes', function () {
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const fileData = new StringFileData(this.content, [], this.trackedChanges)
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const file = new File(fileData)
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const result = getDocUpdaterCompatibleRanges(file)
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expect(result.changes[1].op.p).to.eq(16 - 6)
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expect(result.changes[2].op.p).to.eq(35 - 6 - 4)
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})
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it("shouldn't move subsequent tracked changes by previous inserts", function () {
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const fileData = new StringFileData(this.content, [], this.trackedChanges)
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const file = new File(fileData)
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const result = getDocUpdaterCompatibleRanges(file)
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expect(result.changes[3].op.p).to.eq(40 - 6 - 4)
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})
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})
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describe('with comments and tracked deletes', function () {
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beforeEach(function () {
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this.content = 'the quick brown fox jumps over the lazy dog'
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this.trackedChanges = [
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{
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range: { pos: 2, length: 5 }, // 'e qui'
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tracking: {
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type: 'delete',
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userId: '31',
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ts: '2023-01-01T00:00:00.000Z',
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},
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},
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{
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range: { pos: 11, length: 1 }, // 'r'
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tracking: {
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type: 'delete',
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userId: '31',
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ts: '2023-01-01T00:00:00.000Z',
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},
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},
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{
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range: { pos: 28, length: 9 }, // 'er the la'
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tracking: {
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type: 'delete',
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userId: '31',
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ts: '2023-01-01T00:00:00.000Z',
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},
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},
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]
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})
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it('should move the comment to the start of the tracked delete and remove overlapping text', function () {
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const comments = [
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{
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id: 'comment-1',
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ranges: [
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{ pos: 4, length: 5 }, // 'quick'
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{ pos: 10, length: 5 }, // 'brown'
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{ pos: 26, length: 4 }, // 'over'
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{ pos: 35, length: 4 }, // 'lazy'
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],
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resolved: false,
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},
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]
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const fileData = new StringFileData(
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this.content,
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comments,
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this.trackedChanges
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)
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const file = new File(fileData)
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const result = getDocUpdaterCompatibleRanges(file)
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expect(result.comments[0].op.p).to.eq(2)
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expect(result.comments[0].op.c).to.eq('ck bown fox jumps ovzy')
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})
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it('should put resolved status in op', function () {
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const comments = [
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{
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id: 'comment-1',
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ranges: [
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{ pos: 4, length: 5 }, // 'quick'
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{ pos: 10, length: 5 }, // 'brown'
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{ pos: 26, length: 4 }, // 'over'
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{ pos: 35, length: 4 }, // 'lazy'
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],
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resolved: false,
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},
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{ id: 'comment-2', ranges: [], resolved: true },
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{
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id: 'comment-3',
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ranges: [{ pos: 4, length: 1 }], // 'q'
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resolved: true,
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},
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]
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const fileData = new StringFileData(
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this.content,
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comments,
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this.trackedChanges
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)
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const file = new File(fileData)
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const result = getDocUpdaterCompatibleRanges(file)
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expect(result.comments[0].op.resolved).to.be.false
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expect(result.comments[1].op.resolved).to.be.true
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expect(result.comments[2].op.resolved).to.be.true
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})
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it('should include thread id', function () {
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const comments = [
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{
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id: 'comment-1',
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ranges: [
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{ pos: 4, length: 5 }, // 'quick'
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{ pos: 10, length: 5 }, // 'brown'
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{ pos: 26, length: 4 }, // 'over'
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{ pos: 35, length: 4 }, // 'lazy'
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],
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resolved: false,
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},
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{ id: 'comment-2', ranges: [], resolved: true },
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{
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id: 'comment-3',
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ranges: [{ pos: 4, length: 1 }], // 'q'
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resolved: true,
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},
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]
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const fileData = new StringFileData(
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this.content,
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comments,
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this.trackedChanges
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)
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const file = new File(fileData)
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const result = getDocUpdaterCompatibleRanges(file)
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expect(result.comments[0].op.t).to.eq('comment-1')
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expect(result.comments[1].op.t).to.eq('comment-2')
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expect(result.comments[2].op.t).to.eq('comment-3')
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})
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it('should translate detached comment to zero length op', function () {
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const comments = [
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{
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id: 'comment-1',
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ranges: [
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{ pos: 4, length: 5 }, // 'quick'
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{ pos: 10, length: 5 }, // 'brown'
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{ pos: 26, length: 4 }, // 'over'
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{ pos: 35, length: 4 }, // 'lazy'
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],
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resolved: false,
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},
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{ id: 'comment-2', ranges: [], resolved: true }, // detached comment
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{
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id: 'comment-3',
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ranges: [{ pos: 4, length: 1 }], // 'q'
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resolved: true,
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},
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]
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const fileData = new StringFileData(
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this.content,
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comments,
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this.trackedChanges
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)
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const file = new File(fileData)
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const result = getDocUpdaterCompatibleRanges(file)
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expect(result.comments[1].op.p).to.eq(0)
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expect(result.comments[1].op.c).to.eq('')
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})
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it('should position a comment entirely in a tracked delete next to the tracked delete', function () {
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const comments = [
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{
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id: 'comment-1',
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ranges: [
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{ pos: 4, length: 5 }, // 'quick'
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{ pos: 10, length: 5 }, // 'brown'
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{ pos: 26, length: 4 }, // 'over'
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{ pos: 35, length: 4 }, // 'lazy'
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],
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resolved: false,
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},
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{ id: 'comment-2', ranges: [], resolved: true },
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{
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id: 'comment-3',
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ranges: [{ pos: 4, length: 1 }], // 'q' - entirely in tracked delete
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resolved: true,
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},
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]
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const fileData = new StringFileData(
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this.content,
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comments,
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this.trackedChanges
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)
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const file = new File(fileData)
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const result = getDocUpdaterCompatibleRanges(file)
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expect(result.comments[2].op.p).to.eq(2)
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expect(result.comments[2].op.c).to.eq('')
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})
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})
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describe('with multiple tracked changes and comments', function () {
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it('returns the ranges with content and adjusted positions to ignore tracked deletes', function () {
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const content = 'the quick brown fox jumps over the lazy dog'
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const trackedChanges = [
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{
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range: { pos: 4, length: 6 }, // 'quick '
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tracking: {
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type: 'delete',
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userId: '31',
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ts: '2023-01-01T00:00:00.000Z',
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},
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},
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{
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range: { pos: 10, length: 6 }, // 'brown '
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tracking: {
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type: 'insert',
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userId: '31',
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ts: '2024-01-01T00:00:00.000Z',
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},
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},
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{
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range: { pos: 35, length: 5 }, // 'lazy '
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tracking: {
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type: 'delete',
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userId: '31',
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ts: '2024-01-01T00:00:00.000Z',
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},
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},
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]
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const comments = [
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{
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id: 'comment-1',
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ranges: [
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{ pos: 4, length: 5 }, // 'quick'
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{ pos: 10, length: 5 }, // 'brown'
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{ pos: 35, length: 4 }, // 'lazy'
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],
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resolved: false,
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},
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{
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id: 'comment-2',
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ranges: [
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{ pos: 0, length: 3 }, // 'the'
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{ pos: 31, length: 3 }, // 'the'
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],
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resolved: true,
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},
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]
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const fileData = new StringFileData(content, comments, trackedChanges)
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const file = new File(fileData)
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const result = getDocUpdaterCompatibleRanges(file)
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expect(result).to.deep.equal({
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changes: [
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{
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metadata: {
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ts: '2023-01-01T00:00:00.000Z',
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user_id: '31',
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},
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op: {
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d: 'quick ',
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p: 4,
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},
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},
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{
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metadata: {
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ts: '2024-01-01T00:00:00.000Z',
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user_id: '31',
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},
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op: {
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i: 'brown ',
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p: 4,
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},
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},
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{
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metadata: {
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ts: '2024-01-01T00:00:00.000Z',
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user_id: '31',
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},
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op: {
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d: 'lazy ',
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p: 29,
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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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op: {
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c: 'brown fox jumps over the ',
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p: 4,
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t: 'comment-1',
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resolved: false,
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},
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id: 'comment-1',
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},
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{
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op: {
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c: 'the brown fox jumps over the',
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p: 0,
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t: 'comment-2',
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resolved: true,
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},
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id: 'comment-2',
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},
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],
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})
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})
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})
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describe('with an empty file', function () {
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it('should return empty comments and changes', function () {
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const fileData = new StringFileData('', [])
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const file = new File(fileData)
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const result = getDocUpdaterCompatibleRanges(file)
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expect(result).to.deep.equal({
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changes: [],
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comments: [],
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})
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})
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})
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})
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