feat: new site (#1)

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### Tests

- [ ] My contribution adds new code, and I have added tests to cover it.
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Reviewed-on: #1
Co-authored-by: Naomi Carrigan <commits@nhcarrigan.com>
Co-committed-by: Naomi Carrigan <commits@nhcarrigan.com>

src/app/ticker/ticker.spec.ts

@@ -0,0 +1,103 @@
+/**
+ * @copyright NHCarrigan
+ * @license Naomi's Public License
+ * @author Naomi Carrigan
+ */
+import { type ComponentFixture, TestBed } from "@angular/core/testing";
+import { describe, beforeEach, it, expect } from "vitest";
+import { news } from "../config/news";
+import { Ticker } from "./ticker";
+
+describe("ticker", () => {
+  let component: Ticker;
+  let fixture: ComponentFixture<Ticker>;
+
+  beforeEach(async() => {
+    await TestBed.configureTestingModule({
+      imports: [ Ticker ],
+    }).
+      compileComponents();
+
+    fixture = TestBed.createComponent(Ticker);
+    component = fixture.componentInstance;
+    await fixture.whenStable();
+  });
+
+  it("should create", () => {
+    expect.assertions(1);
+    expect(component, "did not compile").toBeTruthy();
+  });
+
+  it("should initialize with shuffled phrases", () => {
+    expect.assertions(2);
+    // @ts-expect-error - We want it protected, but need to use it in the test.
+    expect(component.phrases, "phrases should be initialized").toBeDefined();
+    // @ts-expect-error - We want it protected, but need to use it in the test.
+    expect(component.phrases, "phrases should have correct length").
+      toHaveLength(news.length);
+  });
+
+  it("should contain all news items in phrases", () => {
+    expect.assertions(67);
+    // @ts-expect-error - We want it protected, but need to use it in the test.
+    const phrasesSet = new Set(component.phrases);
+    const newsSet = new Set(news);
+    expect(phrasesSet.size, "all news items should be present").
+      toBe(newsSet.size);
+    // @ts-expect-error - We want it protected, but need to use it in the test.
+    for (const phrase of component.phrases) {
+      expect(newsSet.has(phrase), `phrase "${phrase}" should be in news array`).toBeTruthy();
+    }
+  });
+
+  it("should render phrases in the template", () => {
+    expect.assertions(2);
+    fixture.detectChanges();
+    const compiled = fixture.nativeElement as HTMLElement;
+    const phraseElements = compiled.querySelectorAll("span");
+    expect(phraseElements.length, "should render phrase elements").
+      toBeGreaterThan(0);
+    // Check that at least one phrase from news is rendered
+    const renderedText = compiled.textContent;
+    // eslint-disable-next-line max-nested-callbacks -- We need to check if the rendered text includes any of the news phrases.
+    const hasNewsContent = news.some((phrase) => {
+      return renderedText.includes(phrase);
+    });
+    expect(hasNewsContent, "should render news content").toBeTruthy();
+  });
+
+  it("should render duplicate content for seamless loop", () => {
+    expect.assertions(1);
+    fixture.detectChanges();
+    const compiled = fixture.nativeElement as HTMLElement;
+    const ariaHiddenSection = compiled.querySelector("[aria-hidden=\"true\"]");
+    expect(ariaHiddenSection, "should have duplicate content section").
+      toBeTruthy();
+  });
+
+  it("should shuffle phrases differently on each instantiation", () => {
+    expect.assertions(1);
+    const firstComponent = new Ticker();
+    const secondComponent = new Ticker();
+    // @ts-expect-error - We want it protected, but need to use it in the test.
+    const firstPhrases = firstComponent.phrases;
+    // @ts-expect-error - We want it protected, but need to use it in the test.
+    const secondPhrases = secondComponent.phrases;
+    const firstSet = new Set(firstPhrases);
+    const secondSet = new Set(secondPhrases);
+    expect(firstSet.size, "both instances should have same content").
+      toBe(secondSet.size);
+  });
+
+  it("should handle empty news array gracefully", () => {
+    expect.assertions(1);
+
+    /*
+     * This test verifies the component can handle edge cases
+     * Since news is always populated, we'll just verify the component handles initialization
+     */
+    // @ts-expect-error - We want it protected, but need to use it in the test.
+    expect(component.phrases, "phrases should be an array").
+      toBeInstanceOf(Array);
+  });
+});