overleaf/services/document-updater/test/unit/coffee/PersistenceManager/PersistenceManagerTests.coffee

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2016-12-01 11:40:15 -05:00
sinon = require('sinon')
chai = require('chai')
should = chai.should()
modulePath = "../../../../app/js/PersistenceManager.js"
SandboxedModule = require('sandboxed-module')
Errors = require "../../../../app/js/Errors"
describe "PersistenceManager", ->
beforeEach ->
@PersistenceManager = SandboxedModule.require modulePath, requires:
"request": @request = sinon.stub()
"settings-sharelatex": @Settings = {}
"./Metrics": @Metrics =
Timer: class Timer
done: sinon.stub()
"logger-sharelatex": @logger = {log: sinon.stub(), err: sinon.stub()}
@project_id = "project-id-123"
@doc_id = "doc-id-123"
@lines = ["one", "two", "three"]
@version = 42
@callback = sinon.stub()
@track_changes_on = true
@track_changes_entries = { comments: "mock", entries: "mock" }
@Settings.apis =
web:
url: @url = "www.example.com"
user: @user = "sharelatex"
pass: @pass = "password"
describe "getDoc", ->
describe "with a successful response from the web api", ->
beforeEach ->
@request.callsArgWith(1, null, {statusCode: 200}, JSON.stringify({
lines: @lines,
version: @version,
track_changes: @track_changes_on,
track_changes_entries: @track_changes_entries
}))
@PersistenceManager.getDoc(@project_id, @doc_id, @callback)
it "should call the web api", ->
@request
.calledWith({
url: "#{@url}/project/#{@project_id}/doc/#{@doc_id}"
method: "GET"
headers:
"accept": "application/json"
auth:
user: @user
pass: @pass
sendImmediately: true
jar: false
timeout: 5000
})
.should.equal true
it "should call the callback with the doc lines, version and track changes state", ->
@callback.calledWith(null, @lines, @version, @track_changes_on, @track_changes_entries).should.equal true
it "should time the execution", ->
@Metrics.Timer::done.called.should.equal true
describe "when request returns an error", ->
beforeEach ->
@request.callsArgWith(1, @error = new Error("oops"), null, null)
@PersistenceManager.getDoc(@project_id, @doc_id, @callback)
it "should return the error", ->
@callback.calledWith(@error).should.equal true
it "should time the execution", ->
@Metrics.Timer::done.called.should.equal true
describe "when the request returns 404", ->
beforeEach ->
@request.callsArgWith(1, null, {statusCode: 404}, "")
@PersistenceManager.getDoc(@project_id, @doc_id, @callback)
it "should return a NotFoundError", ->
@callback.calledWith(new Errors.NotFoundError("not found")).should.equal true
it "should time the execution", ->
@Metrics.Timer::done.called.should.equal true
describe "when the request returns an error status code", ->
beforeEach ->
@request.callsArgWith(1, null, {statusCode: 500}, "")
@PersistenceManager.getDoc(@project_id, @doc_id, @callback)
it "should return an error", ->
@callback.calledWith(new Error("web api error")).should.equal true
it "should time the execution", ->
@Metrics.Timer::done.called.should.equal true
describe "when request returns an doc without lines", ->
beforeEach ->
@request.callsArgWith(1, null, {statusCode: 200}, JSON.stringify(version: @version))
@PersistenceManager.getDoc(@project_id, @doc_id, @callback)
it "should return and error", ->
@callback.calledWith(new Error("web API response had no doc lines")).should.equal true
describe "when request returns an doc without a version", ->
beforeEach ->
@request.callsArgWith(1, null, {statusCode: 200}, JSON.stringify(lines: @lines))
@PersistenceManager.getDoc(@project_id, @doc_id, @callback)
it "should return and error", ->
@callback.calledWith(new Error("web API response had no valid doc version")).should.equal true
describe "setDoc", ->
describe "with a successful response from the web api", ->
beforeEach ->
@request.callsArgWith(1, null, {statusCode: 200})
@PersistenceManager.setDoc(@project_id, @doc_id, @lines, @version, @track_changes_on, @track_changes_entries, @callback)
it "should call the web api", ->
@request
.calledWith({
url: "#{@url}/project/#{@project_id}/doc/#{@doc_id}"
json:
lines: @lines
version: @version
track_changes: @track_changes_on
track_changes_entries: @track_changes_entries
method: "POST"
auth:
user: @user
pass: @pass
sendImmediately: true
jar: false
timeout: 5000
})
.should.equal true
it "should call the callback without error", ->
@callback.calledWith(null).should.equal true
it "should time the execution", ->
@Metrics.Timer::done.called.should.equal true
describe "when request returns an error", ->
beforeEach ->
@request.callsArgWith(1, @error = new Error("oops"), null, null)
@PersistenceManager.setDoc(@project_id, @doc_id, @lines, @version, @track_changes_on, @track_changes_entries, @callback)
it "should return the error", ->
@callback.calledWith(@error).should.equal true
it "should time the execution", ->
@Metrics.Timer::done.called.should.equal true
describe "when the request returns 404", ->
beforeEach ->
@request.callsArgWith(1, null, {statusCode: 404}, "")
@PersistenceManager.setDoc(@project_id, @doc_id, @lines, @version, @track_changes_on, @track_changes_entries, @callback)
it "should return a NotFoundError", ->
@callback.calledWith(new Errors.NotFoundError("not found")).should.equal true
it "should time the execution", ->
@Metrics.Timer::done.called.should.equal true
describe "when the request returns an error status code", ->
beforeEach ->
@request.callsArgWith(1, null, {statusCode: 500}, "")
@PersistenceManager.setDoc(@project_id, @doc_id, @lines, @version, @track_changes_on, @track_changes_entries, @callback)
it "should return an error", ->
@callback.calledWith(new Error("web api error")).should.equal true
it "should time the execution", ->
@Metrics.Timer::done.called.should.equal true