Open-ILS/src/eg2/src/app/share/util/bool.component.spec.ts

   1 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
   2 import { BoolDisplayComponent } from './bool.component';
   3 import { Component } from '@angular/core';
   4 import { ViewChild } from '@angular/core';
   5
   6 describe('BoolDisplayComponent', () => {
   7     @Component({
   8         selector: `eg-host-component`,
   9         template: `<eg-bool></eg-bool>`
  10     })
  11     class TestHostComponent {
  12         @ViewChild(BoolDisplayComponent)
  13         public boolDisplayComponent: BoolDisplayComponent;
  14     }
  15
  16     let hostComponent: TestHostComponent;
  17     let fixture: ComponentFixture<TestHostComponent>;
  18
  19     beforeEach(async(() => {
  20         TestBed.configureTestingModule({
  21         declarations: [ BoolDisplayComponent, TestHostComponent ],
  22         })
  23         .compileComponents();
  24     }));
  25
  26     beforeEach(() => {
  27         fixture = TestBed.createComponent(TestHostComponent);
  28         hostComponent = fixture.componentInstance;
  29         fixture.detectChanges();
  30     });
  31
  32     it('recognizes Javascript true', async() => {
  33         hostComponent.boolDisplayComponent.value = true;
  34         fixture.detectChanges();
  35         expect(fixture.nativeElement.querySelector('span').innerText).toEqual('Yes');
  36     });
  37     it('recognizes Javascript false', async() => {
  38         hostComponent.boolDisplayComponent.value = false;
  39         fixture.detectChanges();
  40         expect(fixture.nativeElement.querySelector('span').innerText).toEqual('No');
  41     });
  42     it('recognizes string "t"', async() => {
  43         hostComponent.boolDisplayComponent.value = 't';
  44         fixture.detectChanges();
  45         expect(fixture.nativeElement.querySelector('span').innerText).toEqual('Yes');
  46     });
  47     it('recognizes string "f"', async() => {
  48         hostComponent.boolDisplayComponent.value = 'f';
  49         fixture.detectChanges();
  50         expect(fixture.nativeElement.querySelector('span').innerText).toEqual('No');
  51     });
  52     it('recognizes ternary nul', async() => {
  53         hostComponent.boolDisplayComponent.value = null;
  54         hostComponent.boolDisplayComponent.ternary = true;
  55         fixture.detectChanges();
  56         expect(fixture.nativeElement.querySelector('span').innerText).toEqual('Unset');
  57     });
  58
  59 });