YouTube の自動同期 (#314) (#340)

#314 #314 #314 #314 #314 Co-authored-by: miteruzo <miteruzo@naver.com> Reviewed-on: #340
2026-05-02 17:56:14 +09:00
parent fcd3b87b2a
commit 5002859fc8
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+require 'rails_helper'
+
+RSpec.describe Youtube::VideoItem do
+  describe '#initialize' do
+    it 'extracts fields from YouTube video API item' do
+      item = {
+        'id' => 'video-1',
+        'snippet' => {
+          'title' => 'テスト動画',
+          'channelId' => 'UC123',
+          'publishedAt' => '2026-05-01T12:34:56Z',
+          'tags' => ['tag-a', 'tag-b'],
+          'thumbnails' => {
+            'high' => {
+              'url' => 'https://img.youtube.com/high.jpg'
+            },
+            'medium' => {
+              'url' => 'https://img.youtube.com/medium.jpg'
+            }
+          }
+        }
+      }
+
+      video = described_class.new(item)
+
+      expect(video.id).to eq('video-1')
+      expect(video.title).to eq('テスト動画')
+      expect(video.channel_id).to eq('UC123')
+      expect(video.published_at).to eq(Time.iso8601('2026-05-01T12:34:56Z'))
+      expect(video.thumbnail_url).to eq('https://img.youtube.com/high.jpg')
+      expect(video.raw_tags).to eq(['tag-a', 'tag-b'])
+      expect(video.url).to eq('https://www.youtube.com/watch?v=video-1')
+    end
+
+    it 'uses highest priority thumbnail' do
+      item = {
+        'id' => 'video-1',
+        'snippet' => {
+          'title' => 'テスト動画',
+          'channelId' => 'UC123',
+          'publishedAt' => '2026-05-01T12:34:56Z',
+          'thumbnails' => {
+            'default' => {
+              'url' => 'https://img.youtube.com/default.jpg'
+            },
+            'standard' => {
+              'url' => 'https://img.youtube.com/standard.jpg'
+            },
+            'maxres' => {
+              'url' => 'https://img.youtube.com/maxres.jpg'
+            }
+          }
+        }
+      }
+
+      video = described_class.new(item)
+
+      expect(video.thumbnail_url).to eq('https://img.youtube.com/maxres.jpg')
+    end
+
+    it 'falls back to empty raw tags' do
+      item = {
+        'id' => 'video-1',
+        'snippet' => {
+          'title' => 'テスト動画',
+          'channelId' => 'UC123',
+          'publishedAt' => '2026-05-01T12:34:56Z',
+          'thumbnails' => {}
+        }
+      }
+
+      video = described_class.new(item)
+
+      expect(video.raw_tags).to eq([])
+    end
+
+    it 'returns nil thumbnail when no thumbnail exists' do
+      item = {
+        'id' => 'video-1',
+        'snippet' => {
+          'title' => 'テスト動画',
+          'channelId' => 'UC123',
+          'publishedAt' => '2026-05-01T12:34:56Z',
+          'thumbnails' => {}
+        }
+      }
+
+      video = described_class.new(item)
+
+      expect(video.thumbnail_url).to be_nil
+    end
+  end
+end