42 lines
1.2 KiB
C#
42 lines
1.2 KiB
C#
using Age.Engine.Model;
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using Xunit;
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public class GfxStateTests
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{
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[Fact]
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public void DistinctHandlesGetDistinctSlots()
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{
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var g = new GfxState();
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int s1 = g.GetOrCreate(0x1000).Slot;
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int s2 = g.GetOrCreate(0x2000).Slot;
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Assert.NotEqual(s1, s2);
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Assert.Equal(s1, g.QuerySlot(0x1000)); // stable
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Assert.Equal(-1, g.QuerySlot(0x9999)); // unknown -> -1 (matches native 0xffffffff)
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}
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[Fact]
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public void VectorsRoundTripPerObject()
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{
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var g = new GfxState();
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g.GetOrCreate(0x1000).V18 = (10, 20, 30);
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g.GetOrCreate(0x1000).V24 = (40, 50, 60);
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Assert.Equal((10L, 20L, 30L), g.TryGet(0x1000)!.V18);
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Assert.Equal((40L, 50L, 60L), g.TryGet(0x1000)!.V24);
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Assert.Null(g.TryGet(0x2000)); // untouched handle absent
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}
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[Fact]
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public void ReleaseFreesTheSlotForReuse()
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{
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var g = new GfxState();
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int s1 = g.GetOrCreate(0x1000).Slot;
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g.Release(0x1000);
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Assert.Equal(-1, g.QuerySlot(0x1000));
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Assert.Equal(s1, g.GetOrCreate(0x2000).Slot); // freed slot reused
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}
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[Fact]
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public void PackColorPacksArgb()
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=> Assert.Equal(0x80_112233L, GfxState.PackColor(0x80, 0x112233));
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}
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