Implement ADV controls and native Auto timing

engine/Age.Engine.Tests/AdvAutoAdvanceTimerTests.cs

@@ -0,0 +1,53 @@
+using Age.Engine.Hosting;
+using Xunit;
+
+public class AdvAutoAdvanceTimerTests
+{
+    [Fact]
+    public void UnvoicedWait_UsesAutoMessageTime1()
+    {
+        var timer = new AdvAutoAdvanceTimer();
+        var state = new AdvAutoWaitState(true, false, 500, 2000);
+
+        Assert.False(timer.Poll(state, false, 1000));
+        Assert.False(timer.Poll(state, false, 2999));
+        Assert.True(timer.Poll(state, false, 3000));
+    }
+
+    [Fact]
+    public void VoicedWait_WaitsForVoiceThenUsesAutoMessageTime0()
+    {
+        var timer = new AdvAutoAdvanceTimer();
+        var state = new AdvAutoWaitState(true, true, 500, 2000);
+
+        Assert.False(timer.Poll(state, true, 1000));
+        Assert.False(timer.Poll(state, true, 9000));
+        Assert.False(timer.Poll(state, false, 9000));
+        Assert.False(timer.Poll(state, false, 9499));
+        Assert.True(timer.Poll(state, false, 9500));
+    }
+
+    [Fact]
+    public void DisablingAuto_CancelsDeadlineAndReenableStartsFresh()
+    {
+        var timer = new AdvAutoAdvanceTimer();
+        var on = new AdvAutoWaitState(true, false, 500, 2000);
+
+        Assert.False(timer.Poll(on, false, 0));
+        Assert.False(timer.Poll(on with { Enabled = false }, false, 1500));
+        Assert.False(timer.Poll(on, false, 5000));
+        Assert.False(timer.Poll(on, false, 6999));
+        Assert.True(timer.Poll(on, false, 7000));
+    }
+
+    [Fact]
+    public void ZeroConfiguration_UsesNativeHundredMillisecondFallback()
+    {
+        var timer = new AdvAutoAdvanceTimer();
+        var state = new AdvAutoWaitState(true, false, 0, 0);
+
+        Assert.False(timer.Poll(state, false, 0));
+        Assert.False(timer.Poll(state, false, 99));
+        Assert.True(timer.Poll(state, false, 100));
+    }
+}