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QuadTree Performance Tuning #10

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merged 3 commits into from
Nov 29, 2023
Merged

QuadTree Performance Tuning #10

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7d0f952
Fixed double building.
DJGosnell Nov 29, 2023
ee202f8
Updated to Fluent Assertions.
DJGosnell Nov 29, 2023
777b259
Version bump.
DJGosnell Nov 29, 2023
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4 changes: 2 additions & 2 deletions .github/workflows/dotnet.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ name: Build, Pack & Publish
on:
push:
branches:
- '*'
- 'master'
tags:
- 'v*'
pull_request:
Expand All @@ -24,7 +24,7 @@ jobs:
- name: Install .NET
uses: actions/setup-dotnet@v1
with:
dotnet-version: 6.0.*
dotnet-version: 8.0.*
source-url: https://api.nuget.org/v3/index.json
env:
NUGET_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
Expand Down
6 changes: 3 additions & 3 deletions src/DtronixCommon.Tests/BoundaryTests.cs
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Expand Up @@ -10,13 +10,13 @@ public class BoundaryTests
[Test]
public void OneDimensionalBoundaryIsNotEmpty()
{
Assert.IsFalse(new BoundaryF(0, -1, 0, 1).IsEmpty);
Assert.IsFalse(new BoundaryF(-1, 0, 1, 0).IsEmpty);
Assert.That(new BoundaryF(0, -1, 0, 1).IsEmpty, Is.False);
Assert.That(new BoundaryF(-1, 0, 1, 0).IsEmpty, Is.False);
}

[Test]
public void CanUnionBoundariesWithOneDimension()
{
Assert.AreEqual(new BoundaryF(-1, -1, 1, 1), new BoundaryF(0, -1, 0, 1).Union(new BoundaryF(-1, 0, 1, 0)));
Assert.That(new BoundaryF(0, -1, 0, 1).Union(new BoundaryF(-1, 0, 1, 0)), Is.EqualTo(new BoundaryF(-1, -1, 1, 1)));
}
}
84 changes: 42 additions & 42 deletions src/DtronixCommon.Tests/Collections/BufferSequenceTests.cs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
using System.Collections.Generic;
using System.Collections.Generic;
using System.Linq;
using DtronixCommon.Collections;
using NUnit.Framework;
Expand All @@ -9,44 +9,44 @@ public class BufferSequenceTests
{
private void VerifySequence(BufferSequence.Range range, int expectedStart, int expectedEnd)
{
Assert.AreEqual(expectedStart, range.Start, "Start");
Assert.AreEqual(expectedEnd, range.End, "End");
Assert.That(range.Start, Is.EqualTo(expectedStart), "Start");
Assert.That(range.End, Is.EqualTo(expectedEnd), "End");
}

[Test]
public void HeadIndexResets()
{
var bs = new BufferSequence(9);

Assert.Greater(bs.Rent(), -1);
Assert.Greater(bs.Rent(), -1);
Assert.That(bs.Rent(), Is.GreaterThan(-1));
Assert.That(bs.Rent(), Is.GreaterThan(-1));

Assert.AreEqual(0, bs.HeadIndex);
Assert.That(bs.HeadIndex, Is.EqualTo(0));
bs.Return(0);
Assert.AreEqual(1, bs.HeadIndex);
Assert.That(bs.HeadIndex, Is.EqualTo(1));
}

[Test]
public void HeadIsRentedAfterReturn()
{
var bs = new BufferSequence(9);
for (int i = 0; i < 10; i++)
Assert.Greater(bs.Rent(), -1);
Assert.That(bs.Rent(), Is.GreaterThan(-1));

bs.Return(0);
Assert.AreEqual(0, bs.Rent());
Assert.That(bs.Rent(), Is.EqualTo(0));
}

[Test]
public void TailIsTrimmed()
{
var bs = new BufferSequence(9);
for (int i = 0; i < 10; i++)
Assert.Greater(bs.Rent(), -1);
Assert.That(bs.Rent(), Is.GreaterThan(-1));

Assert.AreEqual(9, bs.ConsumedTailIndex);
Assert.That(bs.ConsumedTailIndex, Is.EqualTo(9));
bs.Return(9);
Assert.AreEqual(8, bs.ConsumedTailIndex);
Assert.That(bs.ConsumedTailIndex, Is.EqualTo(8));
}

[Test]
Expand All @@ -56,7 +56,7 @@ public void TailIsReused()
for (int i = 0; i < 10; i++)
bs.Rent();
bs.Return(9);
Assert.AreEqual(9, bs.Rent());
Assert.That(bs.Rent(), Is.EqualTo(9));
}

[Test]
Expand All @@ -65,15 +65,15 @@ public void RentsInOrder()
var bs = new BufferSequence(9);
var value = bs.Rent();
var value2 = bs.Rent();
Assert.AreEqual(0, value);
Assert.AreEqual(1, value2);
Assert.AreEqual(2, bs.Rent());
Assert.That(value, Is.EqualTo(0));
Assert.That(value2, Is.EqualTo(1));
Assert.That(bs.Rent(), Is.EqualTo(2));

bs.Return(value);
Assert.AreEqual(0, bs.Rent());
Assert.That(bs.Rent(), Is.EqualTo(0));

bs.Return(value2);
Assert.AreEqual(1, bs.Rent());
Assert.That(bs.Rent(), Is.EqualTo(1));
}

[Test]
Expand All @@ -83,7 +83,7 @@ public void RentReturnsFull()
for (int i = 0; i < 11; i++)
bs.Rent();

Assert.AreEqual(-1, bs.Rent());
Assert.That(bs.Rent(), Is.EqualTo(-1));
}

[Test]
Expand All @@ -95,7 +95,7 @@ public void ReturnFullSequence()

var result = bs.RentedSequences().ToArray();

Assert.AreEqual(1, result.Length);
Assert.That(result, Has.Length.EqualTo(1));
VerifySequence(result[0], 0, 10);
}

Expand All @@ -107,7 +107,7 @@ public void StopsRentingWhenFull()
for (int i = 0; i < 10; i++)
items.Add(bs.Rent());

Assert.AreEqual(-1 , bs.Rent());
Assert.That(bs.Rent(), Is.EqualTo(-1));
}

[Test]
Expand All @@ -120,7 +120,7 @@ public void ReturnFullSequenceWithGapAtStart()
bs.Return(0);
var result = bs.RentedSequences().ToArray();

Assert.AreEqual(1, result.Length);
Assert.That(result, Has.Length.EqualTo(1));
VerifySequence(result[0], 1, 10);
}

Expand All @@ -134,7 +134,7 @@ public void ReturnFullSequenceWithGapAtEnd()
bs.Return(9);
var result = bs.RentedSequences().ToArray();

Assert.AreEqual(1, result.Length);
Assert.That(result, Has.Length.EqualTo(1));
VerifySequence(result[0], 0, 8);
}

Expand All @@ -150,12 +150,12 @@ public void ReturnGappedSequence()
bs.Return(i);
var result = bs.RentedSequences().ToArray();

Assert.AreEqual(2, result.Length);
Assert.That(result, Has.Length.EqualTo(2));

VerifySequence(result[0], 0, i - 1);

VerifySequence(result[1], i + 1, 9);
Assert.AreEqual(i, bs.Rent());
Assert.That(bs.Rent(), Is.EqualTo(i));
}
}

Expand All @@ -174,7 +174,7 @@ public void ReturnMultiGappedSequence()

var result = bs.RentedSequences().ToArray();

Assert.AreEqual(5, result.Length);
Assert.That(result, Has.Length.EqualTo(5));

VerifySequence(result[0], 0, 0);
VerifySequence(result[1], 2, 2);
Expand All @@ -188,19 +188,19 @@ public void RentRetrievesInOrder()
{
var bs = new BufferSequence(9);
for (int i = 0; i < 10; i++)
Assert.Greater(bs.Rent(), -1);
Assert.That(bs.Rent(), Is.GreaterThan(-1));

bs.Return(9);
bs.Return(3);
bs.Return(1);
bs.Return(7);
bs.Return(5);

Assert.AreEqual(1, bs.Rent());
Assert.AreEqual(3, bs.Rent());
Assert.AreEqual(5, bs.Rent());
Assert.AreEqual(7, bs.Rent());
Assert.AreEqual(9, bs.Rent());
Assert.That(bs.Rent(), Is.EqualTo(1));
Assert.That(bs.Rent(), Is.EqualTo(3));
Assert.That(bs.Rent(), Is.EqualTo(5));
Assert.That(bs.Rent(), Is.EqualTo(7));
Assert.That(bs.Rent(), Is.EqualTo(9));
}


Expand All @@ -217,7 +217,7 @@ public void ReleaseCullsContinuousGaps()

var result = bs.RentedSequences().ToArray();

Assert.AreEqual(2, result.Length);
Assert.That(result, Has.Length.EqualTo(2));
VerifySequence(result[0], 0, 3);
VerifySequence(result[1], 7, 9);
}
Expand All @@ -234,11 +234,11 @@ public void ReleaseCullsContinuousGapsAtEnd()
bs.Return(7);
bs.Return(8);

Assert.AreEqual(9, bs.ConsumedTailIndex);
Assert.That(bs.ConsumedTailIndex, Is.EqualTo(9));

bs.Return(9);

Assert.AreEqual(6, bs.ConsumedTailIndex);
Assert.That(bs.ConsumedTailIndex, Is.EqualTo(6));
}

[Test]
Expand All @@ -253,23 +253,23 @@ public void ReleaseCullsContinuousGapsAtEndAndUpdatesAvailableCount()
bs.Return(7);
bs.Return(8);

Assert.AreEqual(3, bs.AvailableCount);
Assert.That(bs.AvailableCount, Is.EqualTo(3));

bs.Return(9);

Assert.AreEqual(4, bs.AvailableCount);
Assert.That(bs.AvailableCount, Is.EqualTo(4));
}

[Test]
public void ReturningLastBufferResets()
{
var bs = new BufferSequence(9);
bs.Rent();
Assert.AreEqual(0, bs.HeadIndex);
Assert.AreEqual(0, bs.ConsumedTailIndex);
Assert.That(bs.HeadIndex, Is.EqualTo(0));
Assert.That(bs.ConsumedTailIndex, Is.EqualTo(0));
bs.Return(0);
Assert.AreEqual(0, bs.Returned.count);
Assert.AreEqual(-1, bs.ConsumedTailIndex);
Assert.That(bs.Returned.count, Is.EqualTo(0));
Assert.That(bs.ConsumedTailIndex, Is.EqualTo(-1));

}
}
}
40 changes: 20 additions & 20 deletions src/DtronixCommon.Tests/Collections/SimpleLinkedListTests.cs
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Expand Up @@ -16,13 +16,13 @@ public void BreakNodeAfter()
nodes[i] = linkedList.AddLast(i);


Assert.AreEqual(5, linkedList.Count);
Assert.AreEqual(nodes.Last(), linkedList.Last);
Assert.That(linkedList.Count, Is.EqualTo(5));
Assert.That(linkedList.Last, Is.EqualTo(nodes.Last()));

linkedList.BreakAtNode(nodes[2], true);

Assert.AreEqual(2, linkedList.Count);
Assert.AreEqual(nodes[1], linkedList.Last);
Assert.That(linkedList.Count, Is.EqualTo(2));
Assert.That(linkedList.Last, Is.EqualTo(nodes[1]));
}

[Test]
Expand All @@ -33,13 +33,13 @@ public void BreakNodeBefore()
for (int i = 0; i < nodes.Length; i++)
nodes[i] = linkedList.AddLast(i);

Assert.AreEqual(5, linkedList.Count);
Assert.AreEqual(nodes.Last(), linkedList.Last);
Assert.That(linkedList.Count, Is.EqualTo(5));
Assert.That(linkedList.Last, Is.EqualTo(nodes.Last()));

linkedList.BreakAtNode(nodes[2], false);

Assert.AreEqual(2, linkedList.Count);
Assert.AreEqual(nodes[3], linkedList.Last);
Assert.That(linkedList.Count, Is.EqualTo(2));
Assert.That(linkedList.Last, Is.EqualTo(nodes[3]));
}


Expand All @@ -53,9 +53,9 @@ public void BreakNodeBeforeAtStart()

linkedList.BreakAtNode(nodes[0], false);

Assert.AreEqual(4, linkedList.Count);
Assert.AreEqual(nodes[1], linkedList.First);
Assert.AreEqual(nodes[4], linkedList.Last);
Assert.That(linkedList.Count, Is.EqualTo(4));
Assert.That(linkedList.First, Is.EqualTo(nodes[1]));
Assert.That(linkedList.Last, Is.EqualTo(nodes[4]));
}

[Test]
Expand All @@ -68,9 +68,9 @@ public void BreakNodeBeforeAtEnd()

linkedList.BreakAtNode(nodes[4], true);

Assert.AreEqual(4, linkedList.Count);
Assert.AreEqual(nodes[0], linkedList.First);
Assert.AreEqual(nodes[3], linkedList.Last);
Assert.That(linkedList.Count, Is.EqualTo(4));
Assert.That(linkedList.First, Is.EqualTo(nodes[0]));
Assert.That(linkedList.Last, Is.EqualTo(nodes[3]));
}

[Test]
Expand All @@ -83,9 +83,9 @@ public void BreakThreeItemNodeListAfter()

linkedList.BreakAtNode(nodes[1], true);

Assert.AreEqual(1, linkedList.Count);
Assert.AreEqual(nodes[0], linkedList.First);
Assert.AreEqual(nodes[0], linkedList.Last);
Assert.That(linkedList.Count, Is.EqualTo(1));
Assert.That(linkedList.First, Is.EqualTo(nodes[0]));
Assert.That(linkedList.Last, Is.EqualTo(nodes[0]));
}
[Test]
public void BreakThreeItemNodeListBefore()
Expand All @@ -97,8 +97,8 @@ public void BreakThreeItemNodeListBefore()

linkedList.BreakAtNode(nodes[1], false);

Assert.AreEqual(1, linkedList.Count);
Assert.AreEqual(nodes[2], linkedList.First);
Assert.AreEqual(nodes[2], linkedList.Last);
Assert.That(linkedList.Count, Is.EqualTo(1));
Assert.That(linkedList.First, Is.EqualTo(nodes[2]));
Assert.That(linkedList.Last, Is.EqualTo(nodes[2]));
}
}
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