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test(A.5 T3): StreamingRegion two-radius constructor

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Add NearRadius/FarRadius properties and a four-arg constructor
(centerX, centerY, nearRadius, farRadius). Radius is set to farRadius
so existing hysteresis math (unload threshold = Radius+2) uses the
outer ring as the bookkeeping boundary. Old three-arg constructor
becomes a thin wrapper: this(cx, cy, radius, radius) — no behaviour
change, 25 pre-existing streaming tests still pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Erik 2026-05-09 22:27:50 +02:00
parent 21550ecff2
commit 7fd9c82954
2 changed files with 30 additions and 6 deletions
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18
tests/AcDream.Core.Tests/Streaming/StreamingRegionTwoTierTests.cs Normal file
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using AcDream.App.Streaming;
using Xunit;
namespace AcDream.Core.Tests.Streaming;
public class StreamingRegionTwoTierTests
{
[Fact]
public void Constructor_TwoRadii_ExposesNearAndFarRadii()
{
var region = new StreamingRegion(centerX: 100, centerY: 100, nearRadius: 4, farRadius: 12);
Assert.Equal(4, region.NearRadius);
Assert.Equal(12, region.FarRadius);
Assert.Equal(100, region.CenterX);
Assert.Equal(100, region.CenterY);
}
}