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62 lines
2.3 KiB
62 lines
2.3 KiB
using NUnit.Framework;
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using System;
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namespace UnityEngine.Rendering.Tests
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{
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unsafe class FixedBufferStringQueueTests
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{
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[Test]
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public void PushAndPopInBufferRange()
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{
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const int size = 512;
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var bufferStart = stackalloc byte[size];
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var buffer = new CoreUnsafeUtils.FixedBufferStringQueue(bufferStart, size);
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Assert.True(buffer.TryPush("Lorem ipsum dolor sit"));
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Assert.True(buffer.TryPush("amet, consectetur adipiscing"));
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Assert.True(buffer.TryPush("elit, sed do eiusmod"));
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Assert.True(buffer.TryPush("tempor incididunt ut labore"));
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Assert.AreEqual(4, buffer.Count);
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Assert.True(buffer.TryPop(out string v) && v == "Lorem ipsum dolor sit");
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Assert.True(buffer.TryPop(out v) && v == "amet, consectetur adipiscing");
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Assert.True(buffer.TryPop(out v) && v == "elit, sed do eiusmod");
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Assert.True(buffer.TryPop(out v) && v == "tempor incididunt ut labore");
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}
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[Test]
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public void PushAndPopOutOfBufferRange()
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{
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const int size = 64;
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var bufferStart = stackalloc byte[size];
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var buffer = new CoreUnsafeUtils.FixedBufferStringQueue(bufferStart, size);
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Assert.True(buffer.TryPush("Lorem ipsum dolor sit"));
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Assert.False(buffer.TryPush("amet, consectetur adipiscing"));
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Assert.AreEqual(1, buffer.Count);
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}
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[Test]
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public void PushAndPopAndClear()
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{
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const int size = 128;
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var bufferStart = stackalloc byte[size];
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var buffer = new CoreUnsafeUtils.FixedBufferStringQueue(bufferStart, size);
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Assert.True(buffer.TryPush("Lorem ipsum dolor sit"));
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Assert.True(buffer.TryPush("amet, consectetur adipiscing"));
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Assert.False(buffer.TryPush("elit, sed do eiusmod"));
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Assert.AreEqual(2, buffer.Count);
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buffer.Clear();
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Assert.AreEqual(0, buffer.Count);
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Assert.True(buffer.TryPush("elit, sed do eiusmod"));
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Assert.True(buffer.TryPush("tempor incididunt ut labore"));
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Assert.True(buffer.TryPop(out string v) && v == "elit, sed do eiusmod");
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Assert.True(buffer.TryPop(out v) && v == "tempor incididunt ut labore");
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}
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}
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}
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