Initial commit

2026-07-14 11:11:36 +08:00
commit 656499cf94
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+import 'package:flutter_test/flutter_test.dart';
+import 'package:smplayer/core/contracts/library.dart';
+import 'package:smplayer/features/detail/widgets/stream_selector_actions.dart';
+
+void main() {
+  const chineseSubtitle = EmbyRawMediaStream(
+    Type: 'Subtitle',
+    Language: 'chi',
+    DisplayTitle: 'Chinese Simplified (SRT)',
+  );
+  const untitledSubtitle = EmbyRawMediaStream(Type: 'Subtitle');
+  const dtsAudio = EmbyRawMediaStream(
+    Type: 'Audio',
+    Language: 'eng',
+    DisplayTitle: 'DTS 5.1',
+  );
+  const untitledAudio = EmbyRawMediaStream(Type: 'Audio');
+
+  group('subtitleSummaryLabel', () {
+    test('returns 关闭 when no subtitle selected', () {
+      expect(subtitleSummaryLabel(const [chineseSubtitle], null), '关闭');
+    });
+
+    test('returns 关闭 when index is out of range', () {
+      expect(subtitleSummaryLabel(const [chineseSubtitle], 5), '关闭');
+    });
+
+    test('prefers Language over DisplayTitle for the compact button', () {
+      expect(subtitleSummaryLabel(const [chineseSubtitle], 0), 'chi');
+    });
+
+    test('falls back to positional label when stream has no metadata', () {
+      expect(
+        subtitleSummaryLabel(const [chineseSubtitle, untitledSubtitle], 1),
+        '字幕 2',
+      );
+    });
+  });
+
+  group('audioSummaryLabel', () {
+    test('returns 默认 when index is out of range', () {
+      expect(audioSummaryLabel(const [dtsAudio], 3), '默认');
+    });
+
+    test('prefers Language over DisplayTitle for the compact button', () {
+      expect(audioSummaryLabel(const [dtsAudio], 0), 'eng');
+    });
+
+    test('falls back to positional label when stream has no metadata', () {
+      expect(audioSummaryLabel(const [dtsAudio, untitledAudio], 1), '音轨 2');
+    });
+  });
+
+  group('versionSummaryLabel', () {
+    const namedSource = EmbyRawMediaSource(Id: 'a', Name: '4K HDR 版本');
+    const unnamedSource = EmbyRawMediaSource(Id: 'b');
+
+    test('uses the source name when present', () {
+      expect(
+        versionSummaryLabel(const [namedSource, unnamedSource], 0),
+        '4K HDR 版本',
+      );
+    });
+
+    test('falls back to positional label when the source has no name', () {
+      expect(
+        versionSummaryLabel(const [namedSource, unnamedSource], 1),
+        '版本 2',
+      );
+    });
+
+    test('falls back to 版本 when index is out of range', () {
+      expect(versionSummaryLabel(const [namedSource], 9), '版本');
+    });
+  });
+}