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

tests/Paca.Tests/Core/BandwidthScheduleProfileGateTests.cs

@@ -0,0 +1,91 @@
+using System;
+using System.Collections.Generic;
+using Paca.Core;
+using Xunit;
+
+namespace Paca.Tests.Core;
+
+public class BandwidthScheduleProfileGateTests
+{
+    [Fact]
+    public void Gate313_BandwidthScheduleProfile_DefinesWorkAndNightProfiles()
+    {
+        var workProfile = new BandwidthProfile("WorkHours", MaxBytesPerSecond: 5 * 1024 * 1024, MaxConcurrentTasks: 2);
+        var nightProfile = new BandwidthProfile("NightUncapped", MaxBytesPerSecond: 0, MaxConcurrentTasks: 8);
+
+        Assert.Equal(5 * 1024 * 1024, workProfile.MaxBytesPerSecond);
+        Assert.Equal(2, workProfile.MaxConcurrentTasks);
+        Assert.True(nightProfile.IsUnlimited);
+        Assert.Equal(8, nightProfile.MaxConcurrentTasks);
+    }
+
+    [Fact]
+    public void Gate314_BandwidthScheduleProfile_SelectsWorkProfile_DuringDaytime()
+    {
+        var workProfile = new BandwidthProfile("WorkHours", 5 * 1024 * 1024, 2);
+        var defaultProfile = new BandwidthProfile("Default", 0, 4);
+
+        var config = new BandwidthScheduleConfig
+        {
+            IsEnabled = true,
+            DefaultProfile = defaultProfile,
+            Rules = new List<BandwidthTimeRule>
+            {
+                new(StartTime: TimeSpan.FromHours(9), EndTime: TimeSpan.FromHours(18), Profile: workProfile)
+            }
+        };
+
+        var dayTime = new DateTime(2026, 9, 4, 14, 30, 0); // 14:30
+        var active = BandwidthScheduleProfileEngine.GetActiveProfile(dayTime, config);
+
+        Assert.Equal("WorkHours", active.ProfileName);
+        Assert.Equal(5 * 1024 * 1024, active.MaxBytesPerSecond);
+    }
+
+    [Fact]
+    public void Gate315_BandwidthScheduleProfile_SelectsNightProfile_Overnight()
+    {
+        var nightProfile = new BandwidthProfile("NightUncapped", 0, 8);
+        var defaultProfile = new BandwidthProfile("Default", 10 * 1024 * 1024, 3);
+
+        var config = new BandwidthScheduleConfig
+        {
+            IsEnabled = true,
+            DefaultProfile = defaultProfile,
+            Rules = new List<BandwidthTimeRule>
+            {
+                new(StartTime: TimeSpan.FromHours(23), EndTime: TimeSpan.FromHours(7), Profile: nightProfile)
+            }
+        };
+
+        var overnight = new DateTime(2026, 9, 5, 3, 15, 0); // 03:15
+        var active = BandwidthScheduleProfileEngine.GetActiveProfile(overnight, config);
+
+        Assert.Equal("NightUncapped", active.ProfileName);
+        Assert.True(active.IsUnlimited);
+        Assert.Equal(8, active.MaxConcurrentTasks);
+    }
+
+    [Fact]
+    public void Gate316_BandwidthScheduleProfile_FallsBackToDefault_WhenDisabledOrOutOfRange()
+    {
+        var workProfile = new BandwidthProfile("WorkHours", 2 * 1024 * 1024, 1);
+        var defaultProfile = new BandwidthProfile("Default", 0, 4);
+
+        var config = new BandwidthScheduleConfig
+        {
+            IsEnabled = false, // Disabled
+            DefaultProfile = defaultProfile,
+            Rules = new List<BandwidthTimeRule>
+            {
+                new(StartTime: TimeSpan.FromHours(9), EndTime: TimeSpan.FromHours(18), Profile: workProfile)
+            }
+        };
+
+        var dayTime = new DateTime(2026, 9, 4, 14, 0, 0);
+        var active = BandwidthScheduleProfileEngine.GetActiveProfile(dayTime, config);
+
+        Assert.Equal("Default", active.ProfileName);
+        Assert.True(active.IsUnlimited);
+    }
+}