import { TestBed, waitForAsync } from "@angular/core/testing";
import { AppComponent } from "./app.component";

describe("AppComponent", () => {
	beforeEach(waitForAsync(() => {
		TestBed.configureTestingModule({
			declarations: [
				AppComponent
			],
		}).compileComponents();
	}));

	it("should create the app", () => {
		const fixture = TestBed.createComponent(AppComponent);
		const app = fixture.debugElement.componentInstance;
		expect(app).toBeTruthy();
	});

	it(`should have as title 'ionic-logging-viewer-app'`, () => {
		const fixture = TestBed.createComponent(AppComponent);
		const app = fixture.debugElement.componentInstance;
		expect(app.title).toEqual("ionic-logging-viewer-app");
	});

	it("should render title in a h1 tag", () => {
		const fixture = TestBed.createComponent(AppComponent);
		fixture.detectChanges();
		const compiled = fixture.debugElement.nativeElement;
		expect(compiled.querySelector("h1").textContent).toContain("Welcome to ionic-logging-viewer-app!");
	});
});