mirror of
https://github.com/overleaf/overleaf.git
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94 lines
3 KiB
CoffeeScript
94 lines
3 KiB
CoffeeScript
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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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modulePath = "../../../../app/js/WebRedisManager.js"
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SandboxedModule = require('sandboxed-module')
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Errors = require "../../../../app/js/Errors"
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describe "WebRedisManager", ->
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beforeEach ->
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@rclient =
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auth: () ->
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exec: sinon.stub()
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@rclient.multi = () => @rclient
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@WebRedisManager = SandboxedModule.require modulePath, requires:
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"redis-sharelatex": createClient: () => @rclient
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"settings-sharelatex": redis: web: @settings = {"mock": "settings"}
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@doc_id = "doc-id-123"
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@project_id = "project-id-123"
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@callback = sinon.stub()
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describe "getPendingUpdatesForDoc", ->
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beforeEach ->
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@rclient.lrange = sinon.stub()
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@rclient.del = sinon.stub()
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describe "successfully", ->
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beforeEach ->
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@updates = [
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{ op: [{ i: "foo", p: 4 }] }
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{ op: [{ i: "foo", p: 4 }] }
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]
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@jsonUpdates = @updates.map (update) -> JSON.stringify update
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@rclient.exec = sinon.stub().callsArgWith(0, null, [@jsonUpdates])
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@WebRedisManager.getPendingUpdatesForDoc @doc_id, @callback
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it "should get the pending updates", ->
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@rclient.lrange
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.calledWith("PendingUpdates:#{@doc_id}", 0, -1)
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.should.equal true
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it "should delete the pending updates", ->
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@rclient.del
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.calledWith("PendingUpdates:#{@doc_id}")
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.should.equal true
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it "should call the callback with the updates", ->
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@callback.calledWith(null, @updates).should.equal true
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describe "when the JSON doesn't parse", ->
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beforeEach ->
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@jsonUpdates = [
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JSON.stringify { op: [{ i: "foo", p: 4 }] }
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"broken json"
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]
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@rclient.exec = sinon.stub().callsArgWith(0, null, [@jsonUpdates])
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@WebRedisManager.getPendingUpdatesForDoc @doc_id, @callback
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it "should return an error to the callback", ->
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@callback.calledWith(new Error("JSON parse error")).should.equal true
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describe "getUpdatesLength", ->
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beforeEach ->
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@rclient.llen = sinon.stub().yields(null, @length = 3)
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@WebRedisManager.getUpdatesLength @doc_id, @callback
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it "should look up the length", ->
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@rclient.llen.calledWith("PendingUpdates:#{@doc_id}").should.equal true
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it "should return the length", ->
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@callback.calledWith(null, @length).should.equal true
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describe "pushUncompressedHistoryOp", ->
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beforeEach (done) ->
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@op = { op: [{ i: "foo", p: 4 }] }
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@rclient.rpush = sinon.stub().yields(null, @length = 42)
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@rclient.sadd = sinon.stub().yields()
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@WebRedisManager.pushUncompressedHistoryOp @project_id, @doc_id, @op, (args...) =>
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@callback(args...)
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done()
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it "should push the doc op into the doc ops list", ->
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@rclient.rpush
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.calledWith("UncompressedHistoryOps:#{@doc_id}", JSON.stringify(@op))
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.should.equal true
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it "should add the doc_id to the set of which records the project docs", ->
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@rclient.sadd
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.calledWith("DocsWithHistoryOps:#{@project_id}", @doc_id)
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.should.equal true
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it "should call the callback with the length", ->
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@callback.calledWith(null, @length).should.equal true
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