docs: add issue as an example

apps/example-app/src/app/issues/issue-316.spec.ts

@@ -0,0 +1,78 @@
+import { Component, Input } from '@angular/core'
+import { render, screen } from '@testing-library/angular'
+
+describe('TagComponent', () => {
+  it('create a tag default primary', async () => {
+    await render(`<hc-tag>primary</hc-tag>`, {
+      declarations: [TagComponent],
+    })
+
+    expect(screen.getByText(/primary/i)).toBeInTheDocument()
+    expect(screen.getByRole('tag')).toHaveClass('hc-tag-primary')
+  })
+})
+
+
+@Component({
+  selector: 'hc-tag',
+  template: `
+    <span
+      class="small2"
+      role="tag"
+      [ngClass]="classes"
+      [attr.aria-label]="ariaLabel"
+    >
+      <ng-content></ng-content>
+    </span>
+  `,
+  styles: [
+    `
+      .hc-tag {
+        display: inline-flex;
+        align-items: center;
+        justify-content: center;
+        color: var(--neutral-white);
+        padding: 4px 10px;
+        border-radius: 6px;
+      }
+
+      .hc-tag-primary {
+        background-color: var(--primary-default);
+      }
+
+      .hc-tag-success {
+        background-color: var(--green-default);
+      }
+
+      .hc-tag-info {
+        background-color: var(--primary-default);
+      }
+
+      .hc-tag-warning {
+        background-color: var(--yellow-default);
+      }
+
+      .hc-tag-danger {
+        background-color: var(--red-default);
+      }
+
+      .hc-tag-rounded {
+        border-radius: 10rem;
+      }
+    `,
+  ],
+})
+export class TagComponent {
+  @Input() severity: 'success' | 'info' | 'warning' | 'danger' | 'primary' = 'primary'
+  @Input() rounded = false
+  @Input() ariaLabel?: string
+
+  get classes() {
+    return {
+      ['hc-tag']: true,
+      [`hc-tag-${this.severity}`]: true,
+      ['hc-tag-rounded']: this.rounded,
+    }
+  }
+}
+