From 0437bcb574da45ca022e6fb73b7aa1ebaf34835a Mon Sep 17 00:00:00 2001
From: deletedUser <86692796+DeletedUser9@users.noreply.github.com>
Date: Mon, 20 Jul 2026 18:54:25 +1200
Subject: [PATCH] test: added test cases for VideoHighlightCard component

---
 .../VideoHighlightCard.test.tsx               | 98 +++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 src/app/(frontend)/gallery/_components/video-highlights/VideoHighlightCard.test.tsx

diff --git a/src/app/(frontend)/gallery/_components/video-highlights/VideoHighlightCard.test.tsx b/src/app/(frontend)/gallery/_components/video-highlights/VideoHighlightCard.test.tsx
new file mode 100644
index 00000000..a3faa19f
--- /dev/null
+++ b/src/app/(frontend)/gallery/_components/video-highlights/VideoHighlightCard.test.tsx
@@ -0,0 +1,98 @@
+import { render } from '@testing-library/react'
+import { describe, expect, it } from 'vitest'
+
+import { VideoHighlightCard } from './VideoHighlightCard'
+
+describe('VideoHighlightCard', () => {
+  describe('no url prop is provided', () => {
+    it('renders grey placeholder', () => {
+      const { container } = render(<VideoHighlightCard />)
+      const placeholder = container.querySelector('div')
+      expect(placeholder).not.toBeNull()
+      expect(placeholder?.className).toContain('bg-[#D9D9D9]')
+    })
+    it('does not render an iframe', () => {
+      const { container } = render(<VideoHighlightCard />)
+
+      expect(container.querySelector('iframe')).toBeNull()
+    })
+  })
+
+  describe('when a valid YouTube URL is passed', () => {
+    it('renders an iframe with the YouTube embed url', () => {
+      const { container } = render(
+        <VideoHighlightCard url="https://www.youtube.com/watch?v=dQw4w9WgXcQ" />,
+      )
+
+      const iframe = container.querySelector('iframe')
+      expect(iframe).not.toBeNull()
+      expect(iframe?.getAttribute('src')).toBe(
+        'https://www.youtube.com/embed/dQw4w9WgXcQ',
+      )
+    })
+
+    it('renders an iframe for a youtu.be short URL', () => {
+      const { container } = render(
+        <VideoHighlightCard url="https://youtu.be/dQw4w9WgXcQ" />,
+      )
+
+      const iframe = container.querySelector('iframe')
+      expect(iframe).not.toBeNull()
+      expect(iframe?.getAttribute('src')).toBe(
+        'https://www.youtube.com/embed/dQw4w9WgXcQ',
+      )
+    })
+  })
+
+  describe('when a valid Vimeo URL is passed', () => {
+    it('renders an iframe with the Vimeo embed url', () => {
+      const { container } = render(
+        <VideoHighlightCard url="https://vimeo.com/123456789" />,
+      )
+
+      const iframe = container.querySelector('iframe')
+      expect(iframe).not.toBeNull()
+      expect(iframe?.getAttribute('src')).toBe(
+        'https://player.vimeo.com/video/123456789',
+      )
+    })
+  })
+
+  describe('iframe attributes', () => {
+    it('has the allowFullScreen attribute', () => {
+      const { container } = render(
+        <VideoHighlightCard url="https://www.youtube.com/watch?v=dQw4w9WgXcQ" />,
+      )
+
+      const iframe = container.querySelector('iframe')
+      expect(iframe?.hasAttribute('allowfullscreen')).toBe(true)
+    })
+
+    it('has a non-empty title attribute', () => {
+      const { container } = render(
+        <VideoHighlightCard url="https://www.youtube.com/watch?v=dQw4w9WgXcQ" />,
+      )
+
+      const iframe = container.querySelector('iframe')
+      const title = iframe?.getAttribute('title')
+      expect(title).toBeTruthy()
+      expect(title?.trim().length).toBeGreaterThan(0)
+    })
+  })
+
+  describe('when the url is an empty string', () => {
+    it('does not render an iframe', () => {
+      const { container } = render(<VideoHighlightCard url="" />)
+
+      expect(container.querySelector('iframe')).toBeNull()
+    })
+  })
+
+  describe('when the url is invalid', () => {
+    it('does not render an iframe', () => {
+      const { container } = render(<VideoHighlightCard url="not a url" />)
+
+      expect(container.querySelector('iframe')).toBeNull()
+    })
+  })
+})