Add in a synctex end point

test/acceptance/coffee/SynctexTests.coffee

@@ -0,0 +1,38 @@
+Client = require "./helpers/Client"
+request = require "request"
+require("chai").should()
+expect = require("chai").expect
+
+describe "Syncing", ->
+	before (done) ->
+		@request =
+			resources: [
+				path: "main.tex"
+				content: '''
+					\\documentclass{article}
+					\\begin{document}
+					Hello world
+					\\end{document}
+				'''
+			]
+		@project_id = Client.randomId()
+		Client.compile @project_id, @request, (@error, @res, @body) => done()
+
+	describe "from code to pdf", ->
+		it "should return the correct location", (done) ->
+			Client.syncFromCode @project_id, "main.tex", 3, 5, (error, pdfPositions) ->
+				throw error if error?
+				expect(pdfPositions).to.deep.equal(
+					pdf: [ { page: 1, h: 133.77, v: 134.76, height: 6.92, width: 343.71 } ]
+				)
+				done()
+
+	describe "from pdf to code", ->
+		it "should return the correct location", (done) ->
+			Client.syncFromPdf @project_id, 1, 100, 200, (error, codePositions) ->
+				throw error if error?
+				expect(codePositions).to.deep.equal(
+					code: [ { file: 'main.tex', line: 3, column: -1 } ]
+				)
+				done()
+

test/acceptance/coffee/helpers/Client.coffee

@@ -32,6 +32,29 @@ module.exports = Client =
 		app.use express.static(directory)
 		app.listen(port, host)
 
+	syncFromCode: (project_id, file, line, column, callback = (error, pdfPositions) ->) ->
+		request.get {
+			url: "#{@host}/project/#{project_id}/sync/code"
+			qs: {
+				file: file
+				line: line
+				column: column
+			}
+		}, (error, response, body) ->
+			return callback(error) if error?
+			callback null, JSON.parse(body)
+
+	syncFromPdf: (project_id, page, h, v, callback = (error, pdfPositions) ->) ->
+		request.get {
+			url: "#{@host}/project/#{project_id}/sync/pdf"
+			qs: {
+				page: page,
+				h: h, v: v
+			}
+		}, (error, response, body) ->
+			return callback(error) if error?
+			callback null, JSON.parse(body)
+
 	compileDirectory: (project_id, baseDirectory, directory, serverPort, callback = (error, res, body) ->) ->
 		resources = []
 		entities = fs.readdirSync("#{baseDirectory}/#{directory}")