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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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+zipModulePath = "../../../../app/js/ZipManager"
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+redisModulePath = "../../../../app/js/RedisManager"
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+SandboxedModule = require('sandboxed-module')
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+
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+MIN_SIZE = 9999
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+
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+describe "ZipManager with RedisManager", ->
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+ describe "for a small document (uncompressed)", ->
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+ rclient = null
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+ beforeEach (done) ->
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+ @ZipManager = SandboxedModule.require zipModulePath, requires:
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+ 'settings-sharelatex': redis:
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+ web:
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+ host: 'none'
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+ port: 'none'
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+ zip:
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+ writesEnabled: true
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+ minSize: MIN_SIZE
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+ @RedisManager = SandboxedModule.require redisModulePath, requires:
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+ "./ZipManager" : @ZipManager
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+ "redis-sharelatex" : createClient: () =>
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+ rclient ?=
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+ auth:-> # only assign one rclient
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+ multi: () =>
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+ console.log 'returning rclient', rclient
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+ rclient
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+ set: (key, value) => rclient.store[key] = value
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+ get: (key) =>
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+ console.log 'GET', key
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+ rclient.results.push rclient.store[key]
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+ incr: (key) => rclient.store[key]++
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+ exec: (callback) =>
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+ callback.apply(null, [null, rclient.results])
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+ rclient.results = []
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+ store: {}
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+ results: []
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+ "logger-sharelatex": {}
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+ @doc_id = "document-id"
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+ @version = 123
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+
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+ @docLines = ["hello", "world"]
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+ @callback = sinon.stub()
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+
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+ @RedisManager.setDocument @doc_id, @docLines, @version, () =>
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+ @callback()
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+ done()
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+
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+ it "should set the document", ->
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+ rclient.store['doclines:document-id']
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+ .should.equal JSON.stringify(@docLines)
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+
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+ it "should return the callback", ->
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+ @callback.called.should.equal true
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+
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+ it "should get the document back again", (done) ->
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+ @RedisManager.getDoc @doc_id, (err, lines, version) =>
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+ @docLines.should.eql lines
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+ done()
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+
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+ describe "for a large document (with compression enabled)", ->
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+ rclient = null
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+ beforeEach (done) ->
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+ @ZipManager = SandboxedModule.require zipModulePath, requires:
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+ 'settings-sharelatex': redis:
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+ web:
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+ host: 'none'
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+ port: 'none'
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+ zip:
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+ writesEnabled: true
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+ minSize: MIN_SIZE
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+ @RedisManager = SandboxedModule.require redisModulePath, requires:
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+ "./ZipManager" : @ZipManager
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+ "redis-sharelatex" : createClient: () =>
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+ rclient ?=
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+ auth:-> # only assign one rclient
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+ multi: () => rclient
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+ set: (key, value) => rclient.store[key] = value
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+ get: (key) => rclient.results.push rclient.store[key]
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+ incr: (key) => rclient.store[key]++
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+ exec: (callback) =>
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+ callback.apply(null, [null, rclient.results])
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+ rclient.results = []
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+ store: {}
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+ results: []
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+ "logger-sharelatex": {}
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+ @doc_id = "document-id"
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+ @version = 123
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+
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+ @docLines = []
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+ while @docLines.join('').length <= MIN_SIZE
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+ @docLines.push "this is a long line in a long document"
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+ @callback = sinon.stub()
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+ @RedisManager.setDocument @doc_id, @docLines, @version, () =>
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+ @callback()
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+ done()
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+
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+ it "should set the document as a gzipped blob", ->
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+ rclient.store['doclines:document-id']
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+ .should.not.equal JSON.stringify(@docLines)
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+
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+ it "should return the callback", ->
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+ @callback.called.should.equal true
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+
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+ it "should get the uncompressed document back again", (done) ->
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+ @RedisManager.getDoc @doc_id, (err, lines, version) =>
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+ @docLines.should.eql lines
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+ done()
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+
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+ describe "for a large document (with compression disabled)", ->
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+ rclient = null
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+ beforeEach (done) ->
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+ @ZipManager = SandboxedModule.require zipModulePath, requires:
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+ 'settings-sharelatex': redis:
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+ web:
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+ host: 'none'
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+ port: 'none'
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+ zip:
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+ writesEnabled: false
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+ minSize: MIN_SIZE
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+ @RedisManager = SandboxedModule.require redisModulePath, requires:
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+ "./ZipManager" : @ZipManager
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+ "redis-sharelatex" : createClient: () =>
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+ rclient ?=
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+ auth:-> # only assign one rclient
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+ multi: () => rclient
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+ set: (key, value) => rclient.store[key] = value
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+ get: (key) => rclient.results.push rclient.store[key]
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+ incr: (key) => rclient.store[key]++
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+ exec: (callback) =>
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+ callback.apply(null, [null, rclient.results])
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+ rclient.results = []
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+ store: {}
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+ results: []
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+ "logger-sharelatex": {}
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+ @doc_id = "document-id"
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+ @version = 123
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+ @docLines = []
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+ while @docLines.join('').length <= MIN_SIZE
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+ @docLines.push "this is a long line in a long document"
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+ @callback = sinon.stub()
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+ @RedisManager.setDocument @doc_id, @docLines, @version, () =>
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+ @callback()
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+ done()
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+
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+ it "should set the document", ->
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+ rclient.store['doclines:document-id']
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+ .should.equal JSON.stringify(@docLines)
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+
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+ it "should return the callback", ->
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+ @callback.called.should.equal true
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+
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+ it "should get the document back again", (done) ->
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+ @RedisManager.getDoc @doc_id, (err, lines, version) =>
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+ @docLines.should.eql lines
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+ done()
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