overleaf/services/docstore/test/acceptance/coffee/GettingAllDocsTests.js

/*
 * decaffeinate suggestions:
 * DS101: Remove unnecessary use of Array.from
 * DS102: Remove unnecessary code created because of implicit returns
 * DS207: Consider shorter variations of null checks
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
const sinon = require("sinon");
const chai = require("chai");
chai.should();
const {ObjectId} = require("mongojs");
const async = require("async");
const DocstoreApp = require("./helpers/DocstoreApp");

const DocstoreClient = require("./helpers/DocstoreClient");

describe("Getting all docs", function() {
	beforeEach(function(done) {
		this.project_id = ObjectId();
		this.docs = [{
			_id: ObjectId(),
			lines: ["one", "two", "three"],
			ranges: {"mock": "one"},
			rev: 2
		}, {
			_id: ObjectId(),
			lines: ["aaa", "bbb", "ccc"],
			ranges: {"mock": "two"},
			rev: 4
		}, {
			_id: ObjectId(),
			lines: ["111", "222", "333"],
			ranges: {"mock": "three"},
			rev: 6
		}];
		this.deleted_doc = {
			_id: ObjectId(),
			lines: ["deleted"],
			ranges: {"mock": "four"},
			rev: 8
		};
		const version = 42;
		const jobs = Array.from(this.docs).map((doc) =>
			(doc => {
				return callback => { 
					return DocstoreClient.createDoc(this.project_id, doc._id, doc.lines, version, doc.ranges, callback);
				};
			})(doc));
		jobs.push(cb => {
			return DocstoreClient.createDoc(this.project_id, this.deleted_doc._id, this.deleted_doc.lines, version, this.deleted_doc.ranges, err=> {
					return DocstoreClient.deleteDoc(this.project_id, this.deleted_doc._id, cb);
			});
		});
		jobs.unshift(cb => DocstoreApp.ensureRunning(cb));
		return async.series(jobs, done);
	}); 

	it("getAllDocs should return all the (non-deleted) docs", function(done) {
		return DocstoreClient.getAllDocs(this.project_id, (error, res, docs) => {
			if (error != null) { throw error; }
			docs.length.should.equal(this.docs.length);
			for (let i = 0; i < docs.length; i++) {
				const doc = docs[i];
				doc.lines.should.deep.equal(this.docs[i].lines);
			}
			return done();
		});
	});

	return it("getAllRanges should return all the (non-deleted) doc ranges", function(done) {
		return DocstoreClient.getAllRanges(this.project_id, (error, res, docs) => {
			if (error != null) { throw error; }
			docs.length.should.equal(this.docs.length);
			for (let i = 0; i < docs.length; i++) {
				const doc = docs[i];
				doc.ranges.should.deep.equal(this.docs[i].ranges);
			}
			return done();
		});
	});
});