From e21eab21073e9285cca2ace7cb7df00301ffb512 Mon Sep 17 00:00:00 2001
From: Lars <behethangames@gmail.com>
Date: Sat, 25 Nov 2023 03:53:06 +0100
Subject: [PATCH] Added tests.

---
 Arch.LowLevel.Tests/Jagged/JaggedArrayTest.cs | 100 ++++++++++++++++++
 Arch.LowLevel/Arch.LowLevel.csproj            |   4 +-
 2 files changed, 102 insertions(+), 2 deletions(-)
 create mode 100644 Arch.LowLevel.Tests/Jagged/JaggedArrayTest.cs

diff --git a/Arch.LowLevel.Tests/Jagged/JaggedArrayTest.cs b/Arch.LowLevel.Tests/Jagged/JaggedArrayTest.cs
new file mode 100644
index 0000000..06a8348
--- /dev/null
+++ b/Arch.LowLevel.Tests/Jagged/JaggedArrayTest.cs
@@ -0,0 +1,100 @@
+using System.Runtime.CompilerServices;
+using Arch.LowLevel.Jagged;
+
+namespace Arch.LowLevel.Tests.Jagged;
+using static Assert;
+
+/// <summary>
+///     Checks <see cref="JaggedArray{T}"/>  related methods.
+/// </summary>
+[TestFixture]
+public class JaggedArrayTest
+{
+    
+    /// <summary>
+    ///     Checks if <see cref="JaggedArray{T}"/> is capable of adding items correctly.
+    /// </summary>
+    [Test]
+    public void Add([Values(256,512,1024)] int capacity)
+    {
+        // Check add
+        var jaggedArray = new JaggedArray<int>(16000/Unsafe.SizeOf<int>(), -1, capacity);
+        
+        // adding
+        for (var index = 0; index < jaggedArray.Capacity; index++)
+        {
+            jaggedArray.Add(index, index);
+        }
+ 
+        // Checking
+        for (var index = 0; index < jaggedArray.Capacity; index++)
+        {
+            var item = jaggedArray[index];
+            That(item, Is.EqualTo(index));
+        }
+        
+        That(jaggedArray.Capacity, Is.EqualTo(capacity));
+    }
+    
+    /// <summary>
+    ///     Checks if <see cref="JaggedArray{T}"/> is capable of adding items correctly.
+    /// </summary>
+    [Test]
+    public void Remove([Values(256,512,1024)] int capacity)
+    {
+        // Check add
+        var jaggedArray = new JaggedArray<int>(16000/Unsafe.SizeOf<int>(), -1, capacity);
+        
+        // Adding
+        for (var index = 0; index < jaggedArray.Capacity; index++)
+        {
+            jaggedArray.Add(index, index);
+        }
+ 
+        // Removing
+        for (var index = jaggedArray.Capacity-1; index >= 0; index--)
+        {
+            jaggedArray.Remove(index);
+        }
+        
+        // Checking
+        for (var index = 0; index < jaggedArray.Capacity; index++)
+        {
+            var item = jaggedArray[index];
+            That(item, Is.EqualTo(-1));
+        }
+    }
+    
+    /// <summary>
+    ///     Checks if <see cref="JaggedArray{T}"/> is capable of adding items correctly.
+    /// </summary>
+    [Test]
+    public void TrimExcess([Values(2560,5120,10240)] int capacity)
+    {
+        // Check add
+        var jaggedArray = new JaggedArray<int>(16000/Unsafe.SizeOf<int>(), -1, capacity);
+        
+        // Adding
+        for (var index = 0; index < jaggedArray.Capacity; index++)
+        {
+            jaggedArray.Add(index, index);
+        }
+ 
+        // Removing half of items
+        for (var index = jaggedArray.Capacity-1; index >= jaggedArray.Capacity/2; index--)
+        {
+            jaggedArray.Remove(index);
+        }
+
+        var buckets = jaggedArray.Buckets;
+        jaggedArray.TrimExcess();
+        That(jaggedArray.Buckets, Is.EqualTo((buckets + 2 - 1)/2));
+        
+        // Checking first half still having the desired value
+        for (var index = 0; index < jaggedArray.Capacity/2; index++)
+        {
+            var item = jaggedArray[index];
+            That(item, Is.EqualTo(index));
+        }
+    }
+}
\ No newline at end of file
diff --git a/Arch.LowLevel/Arch.LowLevel.csproj b/Arch.LowLevel/Arch.LowLevel.csproj
index d53f06c..2d70ce2 100644
--- a/Arch.LowLevel/Arch.LowLevel.csproj
+++ b/Arch.LowLevel/Arch.LowLevel.csproj
@@ -13,11 +13,11 @@
 
         <PackageId>Arch.LowLevel</PackageId>
         <Title>Arch.LowLevel</Title>
-        <Version>1.0.9</Version>
+        <Version>1.1.0</Version>
         <Authors>genaray</Authors>
         <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
         <Description>LowLevel tools for arch.</Description>
-        <PackageReleaseNotes>Made buckets public acessable. </PackageReleaseNotes>
+        <PackageReleaseNotes>Additional fixes. </PackageReleaseNotes>
         <PackageTags>c#;.net;.net6;.net7;ecs;game;entity;gamedev; game-development; game-engine; entity-component-system; arch;</PackageTags>
 
         <PackageProjectUrl>https://github.com/genaray/Arch.Extended</PackageProjectUrl>