Move to libs

libs/components/src/banner/banner.component.spec.ts

@@ -0,0 +1,35 @@
+import { ComponentFixture, TestBed } from "@angular/core/testing";
+
+import { BannerComponent } from "./banner.component";
+
+describe("BannerComponent", () => {
+  let component: BannerComponent;
+  let fixture: ComponentFixture<BannerComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [BannerComponent],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(BannerComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it("should create with alert", () => {
+    expect(component.useAlertRole).toBe(true);
+    const el = fixture.nativeElement.children[0];
+    expect(el.getAttribute("role")).toEqual("status");
+    expect(el.getAttribute("aria-live")).toEqual("polite");
+  });
+
+  it("useAlertRole=false", () => {
+    component.useAlertRole = false;
+    fixture.autoDetectChanges();
+
+    expect(component.useAlertRole).toBe(false);
+    const el = fixture.nativeElement.children[0];
+    expect(el.getAttribute("role")).toBeNull();
+    expect(el.getAttribute("aria-live")).toBeNull();
+  });
+});