Benchmarks for Collections.Pooled added

Recyclable.Collections.Benchmarks/RecyclableCollectionsBenchmarks.PooledList.cs

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+using BenchmarkDotNet.Attributes;
+using Collections.Pooled;
+
+namespace Recyclable.Collections.Benchmarks
+{
+	public partial class RecyclableCollectionsBenchmarks : BenchmarkBase
+	{
+		//[Benchmark]
+		public void PooledList_Create()
+		{
+			using var list = new PooledList<object>();
+			DoNothing(list);
+		}
+
+		//[Benchmark]
+		public void PooledList_Create_WithCapacity()
+		{
+			using var list = new PooledList<object>(capacity: TestObjectCount);
+			DoNothing(list);
+		}
+
+		//[Benchmark]
+		public void PooledList_Add()
+		{
+			var data = TestObjects;
+			var dataCount = TestObjectCount;
+			using var list = new PooledList<object>();
+			for (var i = 0; i < dataCount; i++)
+			{
+				list.Add(data[i]);
+			}
+		}
+
+		//[Benchmark]
+		public void PooledList_Add_WithCapacity()
+		{
+			var data = TestObjects;
+			var dataCount = TestObjectCount;
+			using var list = new PooledList<object>(capacity: dataCount);
+			for (var i = 0; i < dataCount; i++)
+			{
+				list.Add(data[i]);
+			}
+		}
+
+		//[Benchmark]
+		public void PooledList_AddRangeWhenSourceIsArray()
+		{
+			var data = TestObjects;
+			using var list = new PooledList<object>(capacity: TestObjectCount);
+			list.AddRange(data);
+		}
+
+		//[Benchmark]
+		public void PooledList_AddRangeWhenSourceIsList()
+		{
+			var data = TestObjectsAsList;
+			using var list = new PooledList<object>(capacity: TestObjectCount);
+			list.AddRange(data);
+		}
+
+		//[Benchmark]
+		public void PooledList_AddRangeWhenSourceIsIList()
+		{
+			var data = (IList<object>)TestObjectsAsPooledList;
+			using var list = new PooledList<object>(capacity: TestObjectCount);
+			list.AddRange(data);
+		}
+
+		//[Benchmark]
+		public void PooledList_AddRangeWhenSourceIsIEnumerable()
+		{
+			var data = TestObjectsAsIEnumerable;
+			using var list = new PooledList<object>(capacity: TestObjectCount);
+			list.AddRange(data);
+		}
+
+		//[Benchmark]
+		public void PooledList_AddRangeWhenSourceIsPooledList()
+		{
+			var data = TestObjectsAsPooledList;
+			using var list = new PooledList<object>(capacity: TestObjectCount);
+			list.AddRange(data);
+		}
+
+		//[Benchmark]
+		public void PooledList_AddRange_WithCapacity()
+		{
+			var data = TestObjects;
+			var dataCount = TestObjectCount;
+			using var list = new PooledList<object>(capacity: TestObjectCount);
+			list.AddRange(data);
+		}
+
+		//[Benchmark]
+		public void PooledList_GetItem()
+		{
+			var data = _testPooledList;
+			var dataCount = TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				DoNothing(data[i]);
+			}
+		}
+
+		//[Benchmark]
+		public void PooledList_SetItem()
+		{
+			var data = _testPooledList;
+			var dataCount = TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				data[i] = TestObjects[i];
+			}
+		}
+
+		//[Benchmark]
+		public void PooledList_Count()
+		{
+			var data = _testPooledList;
+			DoNothing(data.Count);
+		}
+
+		//[Benchmark]
+		public void PooledList_Contains_FirstItems()
+		{
+			var data = TestObjects;
+			var list = TestObjectsAsPooledList;
+			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				DoNothing(list.Contains(data[i]));
+			}
+		}
+
+		//[Benchmark]
+		public void PooledList_Contains_LastItems()
+		{
+			var data = TestObjects;
+			var list = TestObjectsAsPooledList;
+			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				DoNothing(list.Contains(data[^(i + 1)]));
+			}
+		}
+
+		//[Benchmark]
+		public void PooledList_IndexOf_FirstItems()
+		{
+			var data = TestObjects;
+			var list = TestObjectsAsPooledList;
+			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				DoNothing(list.IndexOf(data[i]));
+			}
+		}
+
+		//[Benchmark]
+		public void PooledList_IndexOf_LastItems()
+		{
+			var data = TestObjects;
+			var list = TestObjectsAsPooledList;
+			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				DoNothing(list.IndexOf(data[^(i + 1)]));
+			}
+		}
+	}
+}