overleaf/services/web/test/unit/src/SystemMessages/SystemMessageManagerTests.js

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/* eslint-disable
max-len,
no-return-assign,
no-unused-vars,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
* decaffeinate suggestions:
* DS102: Remove unnecessary code created because of implicit returns
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
*/
const SandboxedModule = require('sandboxed-module')
const assert = require('assert')
require('chai').should()
const sinon = require('sinon')
const modulePath = require('path').join(
__dirname,
'../../../../app/src/Features/SystemMessages/SystemMessageManager.js'
)
describe('SystemMessageManager', function() {
beforeEach(function() {
this.SystemMessage = {}
this.SystemMessageManager = SandboxedModule.require(modulePath, {
globals: {
console: console
},
requires: {
'../../models/SystemMessage': { SystemMessage: this.SystemMessage }
}
})
return (this.callback = sinon.stub())
})
describe('getMessage', function() {
beforeEach(function() {
this.messages = ['messages-stub']
return (this.SystemMessage.find = sinon
.stub()
.callsArgWith(1, null, this.messages))
})
describe('when the messages are not cached', function() {
beforeEach(function() {
return this.SystemMessageManager.getMessages(this.callback)
})
it('should look the messages up in the database', function() {
return this.SystemMessage.find.calledWith({}).should.equal(true)
})
it('should return the messages', function() {
return this.callback.calledWith(null, this.messages).should.equal(true)
})
it('should cache the messages', function() {
return this.SystemMessageManager._cachedMessages.should.equal(
this.messages
)
})
})
describe('when the messages are cached', function() {
beforeEach(function() {
this.SystemMessageManager._cachedMessages = this.messages
return this.SystemMessageManager.getMessages(this.callback)
})
it('should not look the messages up in the database', function() {
return this.SystemMessage.find.called.should.equal(false)
})
it('should return the messages', function() {
return this.callback.calledWith(null, this.messages).should.equal(true)
})
})
})
describe('clearMessages', function() {
beforeEach(function() {
this.SystemMessage.remove = sinon.stub().callsArg(1)
return this.SystemMessageManager.clearMessages(this.callback)
})
it('should remove the messages from the database', function() {
return this.SystemMessage.remove.calledWith({}).should.equal(true)
})
it('should return the callback', function() {
return this.callback.called.should.equal(true)
})
})
})