Test with BubleSort

Test2.1/Test2.1.Test/Test.cs

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+using NUnit.Framework;
+using System.Collections.Generic;
+
+namespace Test2._1.Test
+{
+    public class Tests
+    {
+        private List<int> listInt;
+
+        private List<string> listString;
+
+        [SetUp]
+        public void Setup()
+        {
+            listInt = new List<int>() { 23 , 11, 13, 43, 12, 4, 32, 1 };
+            listString = new List<string>() { "abc", "aa", "bb",  "zv", "fe", "qwe", "123" };
+        }
+
+        [Test]
+        public void TestForInt()
+        {
+            var listCheck = new List<int>() { 43, 32, 23, 13, 12, 11, 4, 1 };
+            BubbleSort.Sort(listInt, new CompareIntInDescendingOrder());
+            for (int i = 0; i < listInt.Count; ++i)
+            {
+                Assert.AreEqual(listInt[i], listCheck[i]);
+            }
+        }
+
+        [Test]
+        public void TestForString()
+        {
+            BubbleSort.Sort(listString, new CompareStringInDescendingOrder());
+            var listCheck = new List<string>() { "zv", "qwe", "fe", "bb", "abc", "aa", "123" };
+            for (int i = 0; i < listString.Count; ++i)
+            {
+                Assert.AreEqual(listString[i], listCheck[i]);
+            }
+        }
+    }
+}

Test2.1/Test2.1.Test/Test2.1.Test.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+    <RootNamespace>Test2._1.Test</RootNamespace>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="NUnit" Version="3.12.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Test2.1\Test2.1.csproj" />
+  </ItemGroup>
+
+</Project>

Test2.1/Test2.1.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31205.134
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Test2.1", "Test2.1\Test2.1.csproj", "{76CC7F56-1163-4E10-AF42-2CC237D105E6}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Test2.1.Test", "Test2.1.Test\Test2.1.Test.csproj", "{F6F58D61-D0CB-486F-BA33-884F2589F5C9}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{76CC7F56-1163-4E10-AF42-2CC237D105E6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{76CC7F56-1163-4E10-AF42-2CC237D105E6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{76CC7F56-1163-4E10-AF42-2CC237D105E6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{76CC7F56-1163-4E10-AF42-2CC237D105E6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F6F58D61-D0CB-486F-BA33-884F2589F5C9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F6F58D61-D0CB-486F-BA33-884F2589F5C9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F6F58D61-D0CB-486F-BA33-884F2589F5C9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F6F58D61-D0CB-486F-BA33-884F2589F5C9}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {BB9A97F9-4A2B-4BE1-8115-202C82F7A00F}
+	EndGlobalSection
+EndGlobal

Test2.1/Test2.1/BubbleSort.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Test2._1
+{
+    /// <summary>
+    /// класс с сортировкой пызырьком
+    /// </summary>
+    public static class BubbleSort
+    {
+        /// <summary>
+        /// сортировка пузырьком
+        /// </summary>
+        /// <typeparam name="T">тип класса</typeparam>
+        /// <param name="list">лист значений</param>
+        /// <param name="compare">компаратор</param>
+        public static void Sort<T>(List<T> list, Comparer<T> compare)
+        {
+            var lenght = list.Count;
+            for (var i = 0; i < lenght; i++)
+            {
+                for (var j = lenght - 1; j > i; j--)
+                {
+                    if (compare.Compare(list[j - 1], list[j]) >= 0)
+                    {
+                        //Swap(ref list[j], list[j + 1]);
+                        var helper = list[j - 1];
+                        list[j - 1] = list[j];
+                        list[j] = helper;
+                    }
+                }
+            }
+        }
+    }
+}

Test2.1/Test2.1/CompareIntInDescendingOrder.cs

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+using System;
+using System.Collections.Generic;
+
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Test2._1
+{
+    /// <summary>
+    /// сравнивает int, обратное обычное Compare
+    /// </summary>
+    public class CompareIntInDescendingOrder : Comparer<int>
+    {
+        public override int Compare(int value1, int value2)
+        {
+            return value1 <= value2 ? 1 : -1 ;
+        }
+    }
+}

Test2.1/Test2.1/CompareStringInDescendingOrder.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Test2._1
+{
+    /// <summary>
+    /// сравнивает string, обратное обычное Compare
+    /// </summary>
+    public class CompareStringInDescendingOrder : Comparer<string>
+    {
+        public override int Compare(string value1, string value2)
+        {
+            return value2.CompareTo(value1);
+        }
+    }
+}

Test2.1/Test2.1/Program.cs

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+using System;
+using System.Collections.Generic;
+
+namespace Test2._1
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            var list = new List<string>() { "abc", "aa", "bb", "zv", "fe", "qwe", "123" };
+            BubbleSort.Sort(list, new CompareStringInDescendingOrder());
+            for (int i = 0; i < list.Count; ++i)
+            {
+                Console.WriteLine(list[i]);
+            }
+        }
+    }
+}

Test2.1/Test2.1/Test2.1.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <RootNamespace>Test2._1</RootNamespace>
+  </PropertyGroup>
+
+</Project>