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54 lines
1.6 KiB
CoffeeScript
54 lines
1.6 KiB
CoffeeScript
sinon = require('sinon')
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chai = require('chai')
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should = chai.should()
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modulePath = "../../../../app/js/RedisManager.js"
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SandboxedModule = require('sandboxed-module')
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describe "RedisManager.pushDocOp", ->
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beforeEach ->
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@RedisManager = SandboxedModule.require modulePath, requires:
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"redis-sharelatex": createClient: () =>
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@rclient =
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auth: () ->
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multi: () => @rclient
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"logger-sharelatex": @logger = {log: sinon.stub()}
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@doc_id = "doc-id-123"
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@callback = sinon.stub()
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@rclient.rpush = sinon.stub()
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@rclient.expire = sinon.stub()
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@rclient.incr = sinon.stub()
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@rclient.ltrim = sinon.stub()
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describe "successfully", ->
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beforeEach ->
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@op = { op: [{ i: "foo", p: 4 }] }
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@version = 42
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_ = null
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@rclient.exec = sinon.stub().callsArgWith(0, null, [_, _, _, @version])
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@RedisManager.pushDocOp @doc_id, @op, @callback
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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("DocOps:#{@doc_id}", JSON.stringify(@op))
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.should.equal true
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it "should renew the expiry ttl on the doc ops array", ->
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@rclient.expire
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.calledWith("DocOps:#{@doc_id}", @RedisManager.DOC_OPS_TTL)
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.should.equal true
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it "should truncate the list to 100 members", ->
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@rclient.ltrim
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.calledWith("DocOps:#{@doc_id}", -@RedisManager.DOC_OPS_MAX_LENGTH, -1)
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.should.equal true
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it "should increment the version number", ->
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@rclient.incr
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.calledWith("DocVersion:#{@doc_id}")
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.should.equal true
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it "should call the callback with the version number", ->
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@callback.calledWith(null, parseInt(@version, 10)).should.equal true
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