mirror of
https://github.com/overleaf/overleaf.git
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354 lines
No EOL
12 KiB
CoffeeScript
354 lines
No EOL
12 KiB
CoffeeScript
sinon = require('sinon')
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chai = require('chai')
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should = chai.should()
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modulePath = "../../../../app/js/DocumentManager.js"
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SandboxedModule = require('sandboxed-module')
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Errors = require "../../../../app/js/Errors"
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describe "DocumentManager", ->
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beforeEach ->
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@DocumentManager = SandboxedModule.require modulePath, requires:
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"./RedisManager": @RedisManager = {}
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"./PersistenceManager": @PersistenceManager = {}
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"./HistoryManager": @HistoryManager = {}
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"logger-sharelatex": @logger = {log: sinon.stub()}
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"./DocOpsManager": @DocOpsManager = {}
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"./Metrics": @Metrics =
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Timer: class Timer
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done: sinon.stub()
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"./WebRedisManager": @WebRedisManager = {}
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"./DiffCodec": @DiffCodec = {}
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"./UpdateManager": @UpdateManager = {}
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"./RangesManager": @RangesManager = {}
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@project_id = "project-id-123"
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@doc_id = "doc-id-123"
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@callback = sinon.stub()
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@lines = ["one", "two", "three"]
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@version = 42
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@ranges = { comments: "mock", entries: "mock" }
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describe "flushAndDeleteDoc", ->
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describe "successfully", ->
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beforeEach ->
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@RedisManager.removeDocFromMemory = sinon.stub().callsArg(2)
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@DocumentManager.flushDocIfLoaded = sinon.stub().callsArgWith(2)
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@HistoryManager.flushDocChanges = sinon.stub().callsArg(2)
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@DocumentManager.flushAndDeleteDoc @project_id, @doc_id, @callback
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it "should flush the doc", ->
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@DocumentManager.flushDocIfLoaded
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should remove the doc from redis", ->
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@RedisManager.removeDocFromMemory
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should call the callback without error", ->
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@callback.calledWith(null).should.equal true
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it "should time the execution", ->
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@Metrics.Timer::done.called.should.equal true
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it "should flush to the history api", ->
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@HistoryManager.flushDocChanges
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.calledWith(@project_id, @doc_id)
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.should.equal true
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describe "flushDocIfLoaded", ->
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describe "when the doc is in Redis", ->
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beforeEach ->
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@RedisManager.getDoc = sinon.stub().callsArgWith(2, null, @lines, @version, @ranges)
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@PersistenceManager.setDoc = sinon.stub().yields()
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@DocumentManager.flushDocIfLoaded @project_id, @doc_id, @callback
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it "should get the doc from redis", ->
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@RedisManager.getDoc
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should write the doc lines to the persistence layer", ->
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@PersistenceManager.setDoc
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.calledWith(@project_id, @doc_id, @lines, @version, @ranges)
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.should.equal true
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it "should call the callback without error", ->
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@callback.calledWith(null).should.equal true
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it "should time the execution", ->
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@Metrics.Timer::done.called.should.equal true
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describe "when the document is not in Redis", ->
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beforeEach ->
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@RedisManager.getDoc = sinon.stub().callsArgWith(2, null, null, null, null)
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@PersistenceManager.setDoc = sinon.stub().yields()
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@DocOpsManager.flushDocOpsToMongo = sinon.stub().callsArgWith(2)
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@DocumentManager.flushDocIfLoaded @project_id, @doc_id, @callback
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it "should get the doc from redis", ->
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@RedisManager.getDoc
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should not write anything to the persistence layer", ->
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@PersistenceManager.setDoc.called.should.equal false
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@DocOpsManager.flushDocOpsToMongo.called.should.equal false
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it "should call the callback without error", ->
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@callback.calledWith(null).should.equal true
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it "should time the execution", ->
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@Metrics.Timer::done.called.should.equal true
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describe "getDocAndRecentOps", ->
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describe "with a previous version specified", ->
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beforeEach ->
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@DocumentManager.getDoc = sinon.stub().callsArgWith(2, null, @lines, @version, @ranges)
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@RedisManager.getPreviousDocOps = sinon.stub().callsArgWith(3, null, @ops)
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@DocumentManager.getDocAndRecentOps @project_id, @doc_id, @fromVersion, @callback
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it "should get the doc", ->
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@DocumentManager.getDoc
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should get the doc ops", ->
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@RedisManager.getPreviousDocOps
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.calledWith(@doc_id, @fromVersion, @version)
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.should.equal true
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it "should call the callback with the doc info", ->
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@callback.calledWith(null, @lines, @version, @ops, @ranges).should.equal true
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it "should time the execution", ->
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@Metrics.Timer::done.called.should.equal true
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describe "with no previous version specified", ->
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beforeEach ->
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@DocumentManager.getDoc = sinon.stub().callsArgWith(2, null, @lines, @version, @ranges)
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@RedisManager.getPreviousDocOps = sinon.stub().callsArgWith(3, null, @ops)
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@DocumentManager.getDocAndRecentOps @project_id, @doc_id, -1, @callback
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it "should get the doc", ->
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@DocumentManager.getDoc
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should not need to get the doc ops", ->
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@RedisManager.getPreviousDocOps.called.should.equal false
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it "should call the callback with the doc info", ->
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@callback.calledWith(null, @lines, @version, [], @ranges).should.equal true
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it "should time the execution", ->
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@Metrics.Timer::done.called.should.equal true
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describe "getDoc", ->
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describe "when the doc exists in Redis", ->
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beforeEach ->
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@RedisManager.getDoc = sinon.stub().callsArgWith(2, null, @lines, @version, @ranges)
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@DocumentManager.getDoc @project_id, @doc_id, @callback
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it "should get the doc from Redis", ->
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@RedisManager.getDoc
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should call the callback with the doc info", ->
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@callback.calledWith(null, @lines, @version, @ranges, true).should.equal true
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it "should time the execution", ->
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@Metrics.Timer::done.called.should.equal true
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describe "when the doc does not exist in Redis", ->
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beforeEach ->
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@RedisManager.getDoc = sinon.stub().callsArgWith(2, null, null, null, null, null)
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@PersistenceManager.getDoc = sinon.stub().callsArgWith(2, null, @lines, @version, @ranges)
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@RedisManager.putDocInMemory = sinon.stub().yields()
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@DocumentManager.getDoc @project_id, @doc_id, @callback
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it "should try to get the doc from Redis", ->
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@RedisManager.getDoc
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should get the doc from the PersistenceManager", ->
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@PersistenceManager.getDoc
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should set the doc in Redis", ->
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@RedisManager.putDocInMemory
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.calledWith(@project_id, @doc_id, @lines, @version, @ranges)
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.should.equal true
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it "should call the callback with the doc info", ->
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@callback.calledWith(null, @lines, @version, @ranges, false).should.equal true
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it "should time the execution", ->
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@Metrics.Timer::done.called.should.equal true
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describe "setDoc", ->
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describe "with plain tex lines", ->
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beforeEach ->
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@beforeLines = ["before", "lines"]
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@afterLines = ["after", "lines"]
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@DocumentManager.getDoc = sinon.stub().callsArgWith(2, null, @beforeLines, @version, @ranges, true)
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@DiffCodec.diffAsShareJsOp = sinon.stub().callsArgWith(2, null, @ops)
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@UpdateManager.applyUpdate = sinon.stub().callsArgWith(3, null)
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@DocumentManager.flushDocIfLoaded = sinon.stub().callsArg(2)
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@DocumentManager.flushAndDeleteDoc = sinon.stub().callsArg(2)
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describe "when already loaded", ->
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beforeEach ->
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@DocumentManager.setDoc @project_id, @doc_id, @afterLines, @source, @user_id, @callback
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it "should get the current doc lines", ->
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@DocumentManager.getDoc
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should return a diff of the old and new lines", ->
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@DiffCodec.diffAsShareJsOp
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.calledWith(@beforeLines, @afterLines)
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.should.equal true
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it "should apply the diff as a ShareJS op", ->
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@UpdateManager.applyUpdate
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.calledWith(
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@project_id,
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@doc_id,
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{
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doc: @doc_id,
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v: @version,
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op: @ops,
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meta: {
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type: "external"
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source: @source
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user_id: @user_id
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}
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}
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)
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.should.equal true
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it "should flush the doc to Mongo", ->
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@DocumentManager.flushDocIfLoaded
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should call the callback", ->
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@callback.calledWith(null).should.equal true
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it "should time the execution", ->
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@Metrics.Timer::done.called.should.equal true
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describe "when not already loaded", ->
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beforeEach ->
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@DocumentManager.getDoc = sinon.stub().callsArgWith(2, null, @beforeLines, @version, false)
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@DocumentManager.setDoc @project_id, @doc_id, @afterLines, @source, @user_id, @callback
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it "should flush and delete the doc from the doc updater", ->
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@DocumentManager.flushAndDeleteDoc
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.calledWith(@project_id, @doc_id)
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.should.equal true
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describe "without new lines", ->
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beforeEach ->
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@DocumentManager.setDoc @project_id, @doc_id, null, @source, @user_id, @callback
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it "should return the callback with an error", ->
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@callback.calledWith(new Error("No lines were passed to setDoc"))
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it "should not try to get the doc lines", ->
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@DocumentManager.getDoc.called.should.equal false
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describe "acceptChanges", ->
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beforeEach ->
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@change_id = "mock-change-id"
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@version = 34
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@lines = ["original", "lines"]
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@ranges = { entries: "mock", comments: "mock" }
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@updated_ranges = { entries: "updated", comments: "updated" }
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@DocumentManager.getDoc = sinon.stub().yields(null, @lines, @version, @ranges)
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@RangesManager.acceptChange = sinon.stub().yields(null, @updated_ranges)
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@RedisManager.updateDocument = sinon.stub().yields()
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describe "successfully", ->
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beforeEach ->
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@DocumentManager.acceptChange @project_id, @doc_id, @change_id, @callback
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it "should get the document's current ranges", ->
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@DocumentManager.getDoc
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should apply the accept change to the ranges", ->
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@RangesManager.acceptChange
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.calledWith(@change_id, @ranges)
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.should.equal true
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it "should save the updated ranges", ->
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@RedisManager.updateDocument
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.calledWith(@doc_id, @lines, @version, [], @updated_ranges)
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.should.equal true
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it "should call the callback", ->
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@callback.called.should.equal true
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describe "when the doc is not found", ->
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beforeEach ->
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@DocumentManager.getDoc = sinon.stub().yields(null, null, null, null)
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@DocumentManager.acceptChange @project_id, @doc_id, @change_id, @callback
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it "should not save anything", ->
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@RedisManager.updateDocument.called.should.equal false
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it "should call the callback with a not found error", ->
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error = new Errors.NotFoundError("document not found: #{@doc_id}")
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@callback.calledWith(error).should.equal true
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describe "deleteComment", ->
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beforeEach ->
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@comment_id = "mock-comment-id"
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@version = 34
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@lines = ["original", "lines"]
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@ranges = { comments: ["one", "two", "three"] }
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@updated_ranges = { comments: ["one", "three"] }
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@DocumentManager.getDoc = sinon.stub().yields(null, @lines, @version, @ranges)
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@RangesManager.deleteComment = sinon.stub().yields(null, @updated_ranges)
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@RedisManager.updateDocument = sinon.stub().yields()
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describe "successfully", ->
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beforeEach ->
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@DocumentManager.deleteComment @project_id, @doc_id, @comment_id, @callback
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it "should get the document's current ranges", ->
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@DocumentManager.getDoc
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.calledWith(@project_id, @doc_id)
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.should.equal true
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it "should delete the comment from the ranges", ->
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@RangesManager.deleteComment
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.calledWith(@comment_id, @ranges)
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.should.equal true
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it "should save the updated ranges", ->
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@RedisManager.updateDocument
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.calledWith(@doc_id, @lines, @version, [], @updated_ranges)
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.should.equal true
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it "should call the callback", ->
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@callback.called.should.equal true
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describe "when the doc is not found", ->
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beforeEach ->
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@DocumentManager.getDoc = sinon.stub().yields(null, null, null, null)
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@DocumentManager.acceptChange @project_id, @doc_id, @comment_id, @callback
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it "should not save anything", ->
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@RedisManager.updateDocument.called.should.equal false
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it "should call the callback with a not found error", ->
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error = new Errors.NotFoundError("document not found: #{@doc_id}")
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@callback.calledWith(error).should.equal true |