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decaffeinate: rename test/unit/coffee to test/unit/js
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Tim Alby
+187
@@ -0,0 +1,187 @@
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/* eslint-disable
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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 sinon = require('sinon');
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const chai = require('chai');
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const should = chai.should();
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const modulePath = "../../../../app/js/ShareJsUpdateManager.js";
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const SandboxedModule = require('sandboxed-module');
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const crypto = require('crypto');
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describe("ShareJsUpdateManager", function() {
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beforeEach(function() {
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let Model;
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this.project_id = "project-id-123";
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this.doc_id = "document-id-123";
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this.callback = sinon.stub();
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return this.ShareJsUpdateManager = SandboxedModule.require(modulePath, {
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requires: {
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"./sharejs/server/model":
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(Model = class Model {
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constructor(db) {
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this.db = db;
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}
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}),
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"./ShareJsDB" : (this.ShareJsDB = { mockDB: true }),
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"redis-sharelatex" : { createClient: () => { return this.rclient = {auth() {}}; }
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},
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"logger-sharelatex": (this.logger = { log: sinon.stub() }),
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"./RealTimeRedisManager": (this.RealTimeRedisManager = {}),
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"./Metrics": (this.metrics = { inc: sinon.stub() })
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},
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globals: {
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clearTimeout: (this.clearTimeout = sinon.stub())
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}
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}
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);
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});
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describe("applyUpdate", function() {
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beforeEach(function() {
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this.lines = ["one", "two"];
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this.version = 34;
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this.updatedDocLines = ["onefoo", "two"];
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const content = this.updatedDocLines.join("\n");
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this.hash = crypto.createHash('sha1').update("blob " + content.length + "\x00").update(content, 'utf8').digest('hex');
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this.update = {p: 4, t: "foo", v:this.version, hash:this.hash};
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this.model = {
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applyOp: sinon.stub().callsArg(2),
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getSnapshot: sinon.stub(),
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db: {
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appliedOps: {}
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}
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};
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this.ShareJsUpdateManager.getNewShareJsModel = sinon.stub().returns(this.model);
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this.ShareJsUpdateManager._listenForOps = sinon.stub();
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return this.ShareJsUpdateManager.removeDocFromCache = sinon.stub().callsArg(1);
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});
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describe("successfully", function() {
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beforeEach(function(done) {
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this.model.getSnapshot.callsArgWith(1, null, {snapshot: this.updatedDocLines.join("\n"), v: this.version});
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this.model.db.appliedOps[`${this.project_id}:${this.doc_id}`] = (this.appliedOps = ["mock-ops"]);
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return this.ShareJsUpdateManager.applyUpdate(this.project_id, this.doc_id, this.update, this.lines, this.version, (err, docLines, version, appliedOps) => {
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this.callback(err, docLines, version, appliedOps);
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return done();
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});
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});
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it("should create a new ShareJs model", function() {
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return this.ShareJsUpdateManager.getNewShareJsModel
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.calledWith(this.project_id, this.doc_id, this.lines, this.version)
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.should.equal(true);
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});
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it("should listen for ops on the model", function() {
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return this.ShareJsUpdateManager._listenForOps
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.calledWith(this.model)
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.should.equal(true);
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});
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it("should send the update to ShareJs", function() {
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return this.model.applyOp
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.calledWith(`${this.project_id}:${this.doc_id}`, this.update)
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.should.equal(true);
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});
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it("should get the updated doc lines", function() {
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return this.model.getSnapshot
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.calledWith(`${this.project_id}:${this.doc_id}`)
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.should.equal(true);
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});
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return it("should return the updated doc lines, version and ops", function() {
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return this.callback.calledWith(null, this.updatedDocLines, this.version, this.appliedOps).should.equal(true);
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});
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});
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describe("when applyOp fails", function() {
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beforeEach(function(done) {
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this.error = new Error("Something went wrong");
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this.model.applyOp = sinon.stub().callsArgWith(2, this.error);
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return this.ShareJsUpdateManager.applyUpdate(this.project_id, this.doc_id, this.update, this.lines, this.version, (err, docLines, version) => {
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this.callback(err, docLines, version);
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return done();
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});
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});
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return it("should call the callback with the error", function() {
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return this.callback.calledWith(this.error).should.equal(true);
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});
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});
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describe("when getSnapshot fails", function() {
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beforeEach(function(done) {
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this.error = new Error("Something went wrong");
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this.model.getSnapshot.callsArgWith(1, this.error);
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return this.ShareJsUpdateManager.applyUpdate(this.project_id, this.doc_id, this.update, this.lines, this.version, (err, docLines, version) => {
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this.callback(err, docLines, version);
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return done();
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});
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});
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return it("should call the callback with the error", function() {
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return this.callback.calledWith(this.error).should.equal(true);
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});
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});
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return describe("with an invalid hash", function() {
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beforeEach(function(done) {
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this.error = new Error("invalid hash");
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this.model.getSnapshot.callsArgWith(1, null, {snapshot: "unexpected content", v: this.version});
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this.model.db.appliedOps[`${this.project_id}:${this.doc_id}`] = (this.appliedOps = ["mock-ops"]);
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return this.ShareJsUpdateManager.applyUpdate(this.project_id, this.doc_id, this.update, this.lines, this.version, (err, docLines, version, appliedOps) => {
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this.callback(err, docLines, version, appliedOps);
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return done();
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});
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});
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return it("should call the callback with the error", function() {
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return this.callback.calledWith(this.error).should.equal(true);
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});
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});
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});
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return describe("_listenForOps", function() {
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beforeEach(function() {
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this.model = { on: (event, callback) => {
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return this.callback = callback;
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}
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};
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sinon.spy(this.model, "on");
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return this.ShareJsUpdateManager._listenForOps(this.model);
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});
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it("should listen to the model for updates", function() {
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return this.model.on.calledWith("applyOp")
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.should.equal(true);
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});
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return describe("the callback", function() {
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beforeEach(function() {
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this.opData = {
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op: {t: "foo", p: 1},
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meta: { source: "bar"
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}
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};
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this.RealTimeRedisManager.sendData = sinon.stub();
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return this.callback(`${this.project_id}:${this.doc_id}`, this.opData);
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});
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return it("should publish the op to redis", function() {
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return this.RealTimeRedisManager.sendData
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.calledWith({project_id: this.project_id, doc_id: this.doc_id, op: this.opData})
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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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