import { TestBed , getTestBed } from '@angular/core/testing' ; import { HttpClientTestingModule , HttpTestingController } from '@angular/common/http/testing' ; import { SettingsService } from 'src/app/settings/settings.service' ; describe ( 'SettingsService' , ( ) => { let injector ; let service ; let httpMock ; beforeEach ( ( ) => { TestBed . configureTestingModule ( { imports : [ HttpClientTestingModule ] , providers : [ SettingsService ] } ) ; injector = getTestBed ( ) ; service = injector . get ( SettingsService ) ; httpMock = injector . get ( HttpTestingController ) ; } ) ; afterEach ( ( ) => { httpMock . verify ( ) ; } ) ; it ( 'should be created' , ( ) => { expect ( service ) . toBeTruthy ( ) ; } ) ; it ( 'notifies subscribers when users change' , ( ) => { let called = false ; service . usersChanged . subscribe ( ( ) => { called = true ; } ) ; service . updateUsers ( < any > [ ] ) ; expect ( called ) . toEqual ( true ) ; } ) ; it ( 'gets all users' , ( ) => { service . getUsers ( ) . subscribe ( response => { expect ( response . data . length ) . toEqual ( 0 ) ; } ) ; testCall ( 'api/users' , 'GET' ) ; } ) ; it ( 'handles errors on get users' , ( ) => { service . getUsers ( ) . subscribe ( ( ) => { } , response => { expect ( response . alerts . length ) . toEqual ( 1 ) ; } ) ; testCall ( 'api/users' , 'GET' , true ) ; } ) ; it ( 'loads actions and notifies subscribers when boards change' , ( ) => { let called = false ; service . boardsChanged . subscribe ( ( ) => { called = true ; } ) ; service . updateBoards ( < any > [ ] ) ; expect ( called ) . toEqual ( true ) ; testCall ( 'api/autoactions' , 'GET' ) ; } ) ; it ( 'gets all boards' , ( ) => { service . getBoards ( ) . subscribe ( response => { expect ( response . data . length ) . toEqual ( 0 ) ; } ) ; testCall ( 'api/boards' , 'GET' ) ; } ) ; it ( 'handles errors on get boards' , ( ) => { service . getBoards ( ) . subscribe ( ( ) => { } , response => { expect ( response . alerts . length ) . toEqual ( 1 ) ; } ) ; testCall ( 'api/boards' , 'GET' , true ) ; } ) ; it ( 'notifies subscribers when actions change' , ( ) => { let called = false ; service . actionsChanged . subscribe ( ( ) => { called = true ; } ) ; service . updateActions ( < any > [ ] ) ; expect ( called ) . toEqual ( true ) ; } ) ; it ( 'gets all actions' , ( ) => { service . getActions ( ) . subscribe ( response => { expect ( response . data . length ) . toEqual ( 0 ) ; } ) ; testCall ( 'api/autoactions' , 'GET' ) ; } ) ; it ( 'handles errors on get users' , ( ) => { service . getActions ( ) . subscribe ( ( ) => { } , response => { expect ( response . alerts . length ) . toEqual ( 1 ) ; } ) ; testCall ( 'api/autoactions' , 'GET' , true ) ; } ) ; const testCall = ( url , method , isError = false ) => { const req = httpMock . expectOne ( 'http://localhost:9876' + url ) ; expect ( req . request . method ) . toEqual ( method ) ; if ( isError ) { req . flush ( { alerts : [ { } ] } , { status : 500 , statusText : '' } ) ; } else { req . flush ( { data : [ ] } ) ; } } ; } ) ;