feat(ads/seo/release): v1.2.0 with live Google Ads, isolated ad profile, ads.txt, and SEO/AEO/GEO optimization

tests/Paca.Tests/Browser/ProfileAndMediaUiIntegrationTests.cs

@@ -0,0 +1,76 @@
+using System.Windows;
+using Paca.App;
+using Paca.Browser.Media;
+using Paca.Browser.Profiles;
+using Paca.Tests.Infrastructure;
+using Xunit;
+
+namespace Paca.Tests.Browser;
+
+public sealed class ProfileAndMediaUiIntegrationTests
+{
+
+    [Fact]
+    public void GlobalMediaController_VisibilityChangesOnMediaPlayback()
+    {
+        var controller = new GlobalMediaController();
+        Assert.False(controller.HasMedia);
+
+        var tabId = Guid.NewGuid();
+        controller.UpdateMediaState(tabId, new MediaPlaybackState
+        {
+            HasMedia = true,
+            IsPlaying = true,
+            Title = "레딧에 올라온 사흘 만에 길어...",
+            Artist = "새벽 세시쯤",
+            SourceDomain = "youtube.com",
+            CurrentTime = 15.0,
+            Duration = 240.0
+        });
+
+        Assert.True(controller.HasMedia);
+        Assert.True(controller.IsPlaying);
+        Assert.Equal("레딧에 올라온 사흘 만에 길어...", controller.Title);
+        Assert.Equal("새벽 세시쯤", controller.Artist);
+        Assert.Equal("youtube.com", controller.SourceDomain);
+
+        // 미디어 정지 시
+        controller.UpdateMediaState(tabId, new MediaPlaybackState
+        {
+            HasMedia = false,
+            IsPlaying = false
+        });
+
+        Assert.False(controller.HasMedia);
+    }
+
+    [Fact]
+    public void MultiProfile_AddAndListProfiles()
+    {
+        var tempDir = Path.Combine(Path.GetTempPath(), "paca_multiprofile_test_" + Guid.NewGuid());
+        Directory.CreateDirectory(tempDir);
+        try
+        {
+            var manager = new ProfileManager(tempDir);
+            Assert.Single(manager.GetProfiles());
+
+            var p1 = manager.AddProfile("업무", "#059669", "💼");
+            var p2 = manager.AddProfile("개인", "#EC4899", "🎮");
+
+            var all = manager.GetProfiles();
+            Assert.Equal(3, all.Count);
+            Assert.Contains(all, p => p.Name == "업무" && p.Icon == "💼");
+            Assert.Contains(all, p => p.Name == "개인" && p.Icon == "🎮");
+
+            manager.UpdateProfile(p1.Id, "재택근무", "#2563EB", "💻");
+            var updated = manager.GetProfile(p1.Id);
+            Assert.Equal("재택근무", updated!.Name);
+            Assert.Equal("#2563EB", updated.Color);
+            Assert.Equal("💻", updated.Icon);
+        }
+        finally
+        {
+            if (Directory.Exists(tempDir)) Directory.Delete(tempDir, true);
+        }
+    }
+}