import {async, ComponentFixture, fakeAsync, TestBed} from '@angular/core/testing';

import {JobspecComponent} from './jobspec.component';
import {Component, ViewChild} from "@angular/core";
import {Job} from "../../model/job";
import {JobsService} from "../../services/jobs.service";
import {ConfigurationService} from "../../env/configuration.service";
import {of} from "rxjs";

@Component({
  template: '<app-job [job]="job"></app-job>'
})
class HostComponent {
  job: Job = {
    job_arch_status: "ARCHIVED",
    job_endtime: 1565212305634,
    job_endtime_formatted: "08/07/2019, 02:11:45 PM",
    job_id: 123,
    job_name: "jobName",
    job_starttime: 1564785856832,
    job_starttime_formatted: "08/02/2019, 03:44:16 PM",
    job_status: "QA_ACCEPTED",
    jobspec_creation_date: 1563346880361,
    jobspec_creation_date_formatted: "07/17/2019, 12:01:20 AM",
    jobspec_id: 321,
    jobspec_name: "JobSpecName",
    jobspec_sdm_id: "JobSpecNameSDMid",
    jobspec_status: "QA_ACCEPTED"
  };
  @ViewChild(JobspecComponent, /* TODO: add static flag */ {}) jobComponent: JobspecComponent;
}

export class fakeConfigService {
  static get config() {
    return {url: "http://localhost:4200/VlassMngr"};
  };
}

describe('JobComponent', () => {
  let component: HostComponent;
  let fixture: ComponentFixture<HostComponent>;
  let jobServiceSpy: { getJobSpec: jasmine.Spy };

  beforeEach(async(() => {
    jobServiceSpy = jasmine.createSpyObj('JobsService', ['getJobSpec']);
    TestBed.configureTestingModule({
      declarations: [HostComponent, JobspecComponent],
      providers: [
        {provide: JobsService, useValue: jobServiceSpy},
        {provide: ConfigurationService, useValue: fakeConfigService}
      ]
    })
      .compileComponents();
  }));

  beforeEach(() => {
    fixture = TestBed.createComponent(HostComponent);
    component = fixture.componentInstance;
    jobServiceSpy = TestBed.get(JobsService);
  });

  it('should create', () => {
    expect(component).toBeTruthy();
  });

  it('showDetails() should set detailsExposed to true and call job service for specs', fakeAsync(() => {
    jobServiceSpy.getJobSpec.and.returnValue(of({}));
    fixture.detectChanges(); // ngOnInit
    expect(component.jobComponent.detailsExposed).toBeFalsy('detailsExposed starts false');
    component.jobComponent.showDetails();
    expect(component.jobComponent.detailsExposed).toBeTruthy('detailsExposed set to true');
    expect(jobServiceSpy.getJobSpec).toHaveBeenCalledTimes(1);
  }));

  it('hideDetails() should set detailsExposed to false', () => {
    component.jobComponent.detailsExposed = true;
    component.jobComponent.hideDetails();
    expect(component.jobComponent.detailsExposed).toBeFalsy('detailsExposed set to false');
  });

  it('getJobStatusClass() should return the right class by status', () => {
    expect(component.jobComponent.getJobStatusClass('ERROR')).toEqual('badge-danger', 'badge-danger returned for ERROR');
    expect(component.jobComponent.getJobStatusClass('QA_REJECTED')).toEqual('badge-warning', 'badge-warning returned for QA_REJECTED');
    expect(component.jobComponent.getJobStatusClass('PROCESSING')).toEqual('badge-primary', 'badge-primary returned for PROCESSING');
    expect(component.jobComponent.getJobStatusClass('QA_ACCEPTED')).toEqual('badge-info', 'badge-info returned for anything else');
  });

  it('getConfigUrl() should return the url from the config service', () => {
    fixture.detectChanges(); //ngOnInit
    expect(component.jobComponent.getConfigUrl()).toEqual('http://localhost:4200/VlassMngr', 'returned url from config service');
  });

});