overleaf/services/clsi/test/unit/coffee/TikzManager.coffee
2017-09-29 17:00:53 +01:00

101 lines
3.2 KiB
CoffeeScript

SandboxedModule = require('sandboxed-module')
sinon = require('sinon')
require('chai').should()
modulePath = require('path').join __dirname, '../../../app/js/TikzManager'
describe 'TikzManager', ->
beforeEach ->
@TikzManager = SandboxedModule.require modulePath, requires:
"./ResourceWriter": @ResourceWriter = {}
"./SafeReader": @SafeReader = {}
"fs": @fs = {}
"logger-sharelatex": @logger = {log: () ->}
describe "checkMainFile", ->
beforeEach ->
@compileDir = "compile-dir"
@mainFile = "main.tex"
@callback = sinon.stub()
describe "if there is already an output.tex file in the resources", ->
beforeEach ->
@resources = [{path:"main.tex"},{path:"output.tex"}]
@TikzManager.checkMainFile @compileDir, @mainFile, @resources, @callback
it "should call the callback with false ", ->
@callback.calledWithExactly(null, false)
.should.equal true
describe "if there is no output.tex file in the resources", ->
beforeEach ->
@resources = [{path:"main.tex"}]
@ResourceWriter.checkPath = sinon.stub()
.withArgs(@compileDir, @mainFile)
.callsArgWith(2, null, "#{@compileDir}/#{@mainFile}")
describe "and the main file contains tikzexternalize", ->
beforeEach ->
@SafeReader.readFile = sinon.stub()
.withArgs("#{@compileDir}/#{@mainFile}")
.callsArgWith(3, null, "hello \\tikzexternalize")
@TikzManager.checkMainFile @compileDir, @mainFile, @resources, @callback
it "should look at the file on disk", ->
@SafeReader.readFile
.calledWith("#{@compileDir}/#{@mainFile}")
.should.equal true
it "should call the callback with true ", ->
@callback.calledWithExactly(null, true)
.should.equal true
describe "and the main file does not contain tikzexternalize", ->
beforeEach ->
@SafeReader.readFile = sinon.stub()
.withArgs("#{@compileDir}/#{@mainFile}")
.callsArgWith(3, null, "hello")
@TikzManager.checkMainFile @compileDir, @mainFile, @resources, @callback
it "should look at the file on disk", ->
@SafeReader.readFile
.calledWith("#{@compileDir}/#{@mainFile}")
.should.equal true
it "should call the callback with false", ->
@callback.calledWithExactly(null, false)
.should.equal true
describe "injectOutputFile", ->
beforeEach ->
@rootDir = "/mock"
@filename = "filename.tex"
@callback = sinon.stub()
@content = '''
\\documentclass{article}
\\usepackage{tikz}
\\tikzexternalize
\\begin{document}
Hello world
\\end{document}
'''
@fs.readFile = sinon.stub().callsArgWith(2, null, @content)
@fs.writeFile = sinon.stub().callsArg(3)
@ResourceWriter.checkPath = sinon.stub().callsArgWith(2, null, "#{@rootDir}/#{@filename}")
@TikzManager.injectOutputFile @rootDir, @filename, @callback
it "sould check the path", ->
@ResourceWriter.checkPath.calledWith(@rootDir, @filename)
.should.equal true
it "should read the file", ->
@fs.readFile
.calledWith("#{@rootDir}/#{@filename}", "utf8")
.should.equal true
it "should write out the same file as output.tex", ->
@fs.writeFile
.calledWith("#{@rootDir}/output.tex", @content, {flag: 'wx'})
.should.equal true
it "should call the callback", ->
@callback.called.should.equal true