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64 lines
1.6 KiB
CoffeeScript
64 lines
1.6 KiB
CoffeeScript
assert = require("chai").assert
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sinon = require('sinon')
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chai = require('chai')
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should = chai.should()
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expect = chai.expect
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modulePath = "../../../app/js/ImageOptimiser.js"
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SandboxedModule = require('sandboxed-module')
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describe "ImageOptimiser", ->
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beforeEach ->
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@child_process =
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exec : sinon.stub()
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@settings =
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enableConversions:true
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@optimiser = SandboxedModule.require modulePath, requires:
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'child_process': @child_process
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"logger-sharelatex":
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log:->
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err:->
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warn:->
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"settings-sharelatex": @settings
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@sourcePath = "/this/path/here.eps"
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@error = "Error"
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describe "compressPng", ->
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it "convert the file", (done)->
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@child_process.exec.callsArgWith(2)
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@optimiser.compressPng @sourcePath, (err)=>
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args = @child_process.exec.args[0][0]
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args.should.equal "optipng #{@sourcePath}"
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done()
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it "should return the error", (done)->
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@child_process.exec.callsArgWith(2, @error)
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@optimiser.compressPng @sourcePath, (err)=>
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err.should.equal @error
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done()
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describe 'when enableConversions is disabled', ->
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it 'should produce an error', (done) ->
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@settings.enableConversions = false
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@child_process.exec.callsArgWith(2)
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@optimiser.compressPng @sourcePath, (err)=>
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@child_process.exec.called.should.equal false
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expect(err).to.exist
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done()
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describe 'when optimiser is sigkilled', ->
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it 'should not produce an error', (done) ->
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@error = new Error('woops')
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@error.signal = 'SIGKILL'
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@child_process.exec.callsArgWith(2, @error)
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@optimiser.compressPng @sourcePath, (err)=>
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expect(err).to.equal(null)
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done()
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