mirror of
https://github.com/overleaf/overleaf.git
synced 2024-12-28 17:42:28 +00:00
94 lines
2.7 KiB
CoffeeScript
94 lines
2.7 KiB
CoffeeScript
|
sinon = require('sinon')
|
||
|
|
chai = require('chai')
|
||
|
|
should = chai.should()
|
||
|
|
expect = chai.expect
|
||
|
|
modulePath = "../../../../app/js/ShareJsDB.js"
|
||
|
|
SandboxedModule = require('sandboxed-module')
|
||
|
|
Errors = require "../../../../app/js/Errors"
|
||
|
|
|
||
|
|
describe "ShareJsDB", ->
|
||
|
|
beforeEach ->
|
||
|
|
@doc_id = "document-id"
|
||
|
|
@project_id = "project-id"
|
||
|
|
@doc_key = "#{@project_id}:#{@doc_id}"
|
||
|
|
@callback = sinon.stub()
|
||
|
|
@ShareJsDB = SandboxedModule.require modulePath, requires:
|
||
|
|
"./RedisManager": @RedisManager = {}
|
||
|
|
|
||
|
|
@version = 42
|
||
|
|
@lines = ["one", "two", "three"]
|
||
|
|
@db = new @ShareJsDB(@project_id, @doc_id, @lines, @version)
|
||
|
|
|
||
|
|
describe "getSnapshot", ->
|
||
|
|
describe "successfully", ->
|
||
|
|
beforeEach ->
|
||
|
|
@db.getSnapshot @doc_key, @callback
|
||
|
|
|
||
|
|
it "should return the doc lines", ->
|
||
|
|
@callback.args[0][1].snapshot.should.equal @lines.join("\n")
|
||
|
|
|
||
|
|
it "should return the doc version", ->
|
||
|
|
@callback.args[0][1].v.should.equal @version
|
||
|
|
|
||
|
|
it "should return the type as text", ->
|
||
|
|
@callback.args[0][1].type.should.equal "text"
|
||
|
|
|
||
|
|
describe "when the key does not match", ->
|
||
|
|
beforeEach ->
|
||
|
|
@db.getSnapshot "bad:key", @callback
|
||
|
|
|
||
|
|
it "should return the callback with a NotFoundError", ->
|
||
|
|
@callback.calledWith(new Errors.NotFoundError("not found")).should.equal true
|
||
|
|
|
||
|
|
describe "getOps", ->
|
||
|
|
describe "with start == end", ->
|
||
|
|
beforeEach ->
|
||
|
|
@start = @end = 42
|
||
|
|
@db.getOps @doc_key, @start, @end, @callback
|
||
|
|
|
||
|
|
it "should return an empty array", ->
|
||
|
|
@callback.calledWith(null, []).should.equal true
|
||
|
|
|
||
|
|
describe "with a non empty range", ->
|
||
|
|
beforeEach ->
|
||
|
|
@start = 35
|
||
|
|
@end = 42
|
||
|
|
@RedisManager.getPreviousDocOps = sinon.stub().callsArgWith(3, null, @ops)
|
||
|
|
@db.getOps @doc_key, @start, @end, @callback
|
||
|
|
|
||
|
|
it "should get the range from redis", ->
|
||
|
|
@RedisManager.getPreviousDocOps
|
||
|
|
.calledWith(@doc_id, @start, @end-1)
|
||
|
|
.should.equal true
|
||
|
|
|
||
|
|
it "should return the ops", ->
|
||
|
|
@callback.calledWith(null, @ops).should.equal true
|
||
|
|
|
||
|
|
describe "with no specified end", ->
|
||
|
|
beforeEach ->
|
||
|
|
@start = 35
|
||
|
|
@end = null
|
||
|
|
@RedisManager.getPreviousDocOps = sinon.stub().callsArgWith(3, null, @ops)
|
||
|
|
@db.getOps @doc_key, @start, @end, @callback
|
||
|
|
|
||
|
|
it "should get until the end of the list", ->
|
||
|
|
@RedisManager.getPreviousDocOps
|
||
|
|
.calledWith(@doc_id, @start, -1)
|
||
|
|
.should.equal true
|
||
|
|
|
||
|
|
describe "writeOps", ->
|
||
|
|
describe "writing an op", ->
|
||
|
|
beforeEach ->
|
||
|
|
@opData =
|
||
|
|
op: {p: 20, t: "foo"}
|
||
|
|
meta: {source: "bar"}
|
||
|
|
v: @version
|
||
|
|
@db.writeOp @doc_key, @opData, @callback
|
||
|
|
|
||
|
|
it "should write into appliedOps", ->
|
||
|
|
expect(@db.appliedOps[@doc_key]).to.deep.equal [@opData]
|
||
|
|
|
||
|
|
it "should call the callback without an error", ->
|
||
|
|
@callback.called.should.equal true
|
||
|
|
(@callback.args[0][0]?).should.equal false
|