overleaf/services/docstore/test/unit/coffee/HttpControllerTests.coffee

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SandboxedModule = require('sandboxed-module')
sinon = require('sinon')
chai = require('chai')
chai.should()
expect = chai.expect
modulePath = require('path').join __dirname, '../../../app/js/HttpController'
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ObjectId = require("mongojs").ObjectId
describe "HttpController", ->
beforeEach ->
@HttpController = SandboxedModule.require modulePath, requires:
"./DocManager": @DocManager = {}
"logger-sharelatex": @logger = { log: sinon.stub(), error: sinon.stub() }
@res = { send: sinon.stub(), json: sinon.stub() }
@req = {}
@next = sinon.stub()
@project_id = "mock-project-id"
@doc_id = "mock-doc-id"
@doc = {
_id: @doc_id
lines: ["mock", "lines"]
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version: 42
rev: 5
}
describe "getDoc", ->
beforeEach ->
@req.params =
project_id: @project_id
doc_id: @doc_id
@DocManager.getDoc = sinon.stub().callsArgWith(2, null, @doc)
@HttpController.getDoc @req, @res, @next
it "should get the document", ->
@DocManager.getDoc
.calledWith(@project_id, @doc_id)
.should.equal true
it "should return the doc as JSON", ->
@res.json
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.calledWith({
_id: @doc_id
lines: @doc.lines
rev: @doc.rev
version: @doc.version
})
.should.equal true
describe "getAllDocs", ->
beforeEach ->
@req.params =
project_id: @project_id
@docs = [{
_id: ObjectId()
lines: ["mock", "lines", "one"]
version: 1
rev: 2
}, {
_id: ObjectId()
lines: ["mock", "lines", "two"]
version: 3
rev: 4
}]
@DocManager.getAllDocs = sinon.stub().callsArgWith(1, null, @docs)
@HttpController.getAllDocs @req, @res, @next
it "should get all the docs", ->
@DocManager.getAllDocs
.calledWith(@project_id)
.should.equal true
it "should return the doc as JSON", ->
@res.json
.calledWith([{
_id: @docs[0]._id.toString()
lines: @docs[0].lines
rev: @docs[0].rev
version: @docs[0].version
}, {
_id: @docs[1]._id.toString()
lines: @docs[1].lines
rev: @docs[1].rev
version: @docs[1].version
}])
.should.equal true
describe "updateDoc", ->
beforeEach ->
@req.params =
project_id: @project_id
doc_id: @doc_id
describe "when the doc lines exist and were updated", ->
beforeEach ->
@req.body =
lines: @lines = ["hello", "world"]
@DocManager.updateDoc = sinon.stub().callsArgWith(3, null, true)
@HttpController.updateDoc @req, @res, @next
it "should update the document", ->
@DocManager.updateDoc
.calledWith(@project_id, @doc_id, @lines)
.should.equal true
it "should return a modified status", ->
@res.json
.calledWith(modified: true)
.should.equal true
describe "when the doc lines exist and were not updated", ->
beforeEach ->
@req.body =
lines: @lines = ["hello", "world"]
@DocManager.updateDoc = sinon.stub().callsArgWith(3, null, false)
@HttpController.updateDoc @req, @res, @next
it "should return a modified status", ->
@res.json
.calledWith(modified: false)
.should.equal true
describe "when the doc lines are not provided", ->
beforeEach ->
@req.body = {}
@DocManager.updateDoc = sinon.stub().callsArgWith(3, null, false)
@HttpController.updateDoc @req, @res, @next
it "should not update the document", ->
@DocManager.updateDoc.called.should.equal false
it "should return a 400 (bad request) response", ->
@res.send
.calledWith(400)
.should.equal true
describe "deleteDoc", ->
beforeEach ->
@req.params =
project_id: @project_id
doc_id: @doc_id
@DocManager.deleteDoc = sinon.stub().callsArg(2)
@HttpController.deleteDoc @req, @res, @next
it "should delete the document", ->
@DocManager.deleteDoc
.calledWith(@project_id, @doc_id)
.should.equal true
it "should return a 204 (No Content)", ->
@res.send
.calledWith(204)
.should.equal true