Add DotNetSlnRemove alias for dotnet sln remove command

src/Cake.Common.Tests/Fixtures/Tools/DotNet/Sln/Remove/DotNetSlnRemoverFixture.cs

@@ -0,0 +1,23 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Collections.Generic;
+using Cake.Common.Tools.DotNet.Sln.Remove;
+using Cake.Core.IO;
+
+namespace Cake.Common.Tests.Fixtures.Tools.DotNet.Sln.Remove
+{
+    internal sealed class DotNetSlnRemoverFixture : DotNetFixture<DotNetSlnRemoveSettings>
+    {
+        public FilePath Solution { get; set; }
+
+        public IEnumerable<FilePath> ProjectPath { get; set; }
+
+        protected override void RunTool()
+        {
+            var tool = new DotNetSlnRemover(FileSystem, Environment, ProcessRunner, Tools);
+            tool.Remove(Solution, ProjectPath, Settings);
+        }
+    }
+}

src/Cake.Common.Tests/Unit/Tools/DotNet/Sln/Remove/DotNetSlnRemoverTests.cs

@@ -0,0 +1,170 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using Cake.Common.Tests.Fixtures.Tools.DotNet.Sln.Remove;
+using Cake.Common.Tools.DotNet;
+using Cake.Core.IO;
+using Cake.Testing;
+using Xunit;
+
+namespace Cake.Common.Tests.Unit.Tools.DotNet.Sln.Remove
+{
+    public sealed class DotNetSlnRemoverTests
+    {
+        public sealed class TheAddMethod
+        {
+            [Fact]
+            public void Should_Throw_If_Process_Was_Not_Started()
+            {
+                // Given
+                var fixture = new DotNetSlnRemoverFixture();
+                fixture.ProjectPath = new[] { (FilePath)"./lib1.csproj" };
+                fixture.GivenProcessCannotStart();
+
+                // When
+                var result = Record.Exception(() => fixture.Run());
+
+                // Then
+                AssertEx.IsCakeException(result, ".NET CLI: Process was not started.");
+            }
+
+            [Fact]
+            public void Should_Throw_If_Process_Has_A_Non_Zero_Exit_Code()
+            {
+                // Given
+                var fixture = new DotNetSlnRemoverFixture();
+                fixture.ProjectPath = new[] { (FilePath)"./lib1.csproj" };
+                fixture.GivenProcessExitsWithCode(1);
+
+                // When
+                var result = Record.Exception(() => fixture.Run());
+
+                // Then
+                AssertEx.IsCakeException(result, ".NET CLI: Process returned an error (exit code 1).");
+            }
+
+            [Fact]
+            public void Should_Throw_If_ProjectPath_Is_Null()
+            {
+                // Given
+                var fixture = new DotNetSlnRemoverFixture();
+                fixture.ProjectPath = null;
+
+                // When
+                var result = Record.Exception(() => fixture.Run());
+
+                // Then
+                AssertEx.IsArgumentNullException(result, "projectPath");
+            }
+
+            [Fact]
+            public void Should_Throw_If_ProjectPath_Is_Empty()
+            {
+                // Given
+                var fixture = new DotNetSlnRemoverFixture();
+                fixture.ProjectPath = new FilePath[] { };
+
+                // When
+                var result = Record.Exception(() => fixture.Run());
+
+                // Then
+                AssertEx.IsArgumentNullException(result, "projectPath");
+            }
+
+            [Fact]
+            public void Should_Throw_If_Settings_Are_Null()
+            {
+                // Given
+                var fixture = new DotNetSlnRemoverFixture();
+                fixture.ProjectPath = new[] { (FilePath)"./lib1.csproj" };
+                fixture.Settings = null;
+
+                // When
+                var result = Record.Exception(() => fixture.Run());
+
+                // Then
+                AssertEx.IsArgumentNullException(result, "settings");
+            }
+
+            [Fact]
+            public void Should_Add_Solution_Argument()
+            {
+                // Given
+                var fixture = new DotNetSlnRemoverFixture();
+                fixture.Solution = (FilePath)"test.sln";
+                fixture.ProjectPath = new[] { (FilePath)"./lib1.csproj" };
+
+                // When
+                var result = fixture.Run();
+
+                // Then
+                Assert.NotNull(result);
+                Assert.Equal("sln \"/Working/test.sln\" remove \"/Working/lib1.csproj\"", result.Args);
+            }
+
+            [Fact]
+            public void Should_Not_Add_Solution_Argument()
+            {
+                // Given
+                var fixture = new DotNetSlnRemoverFixture();
+                fixture.Solution = null;
+                fixture.ProjectPath = new[] { (FilePath)"./lib1.csproj" };
+
+                // When
+                var result = fixture.Run();
+
+                // Then
+                Assert.NotNull(result);
+                Assert.Equal("sln remove \"/Working/lib1.csproj\"", result.Args);
+            }
+
+            [Fact]
+            public void Should_Add_ProjectPath_Argument()
+            {
+                // Given
+                var fixture = new DotNetSlnRemoverFixture();
+                fixture.ProjectPath = new[] { (FilePath)"./lib1.csproj" };
+
+                // When
+                var result = fixture.Run();
+
+                // Then
+                Assert.NotNull(result);
+                Assert.Equal("sln remove \"/Working/lib1.csproj\"", result.Args);
+            }
+
+            [Fact]
+            public void Should_Add_All_ProjectPath()
+            {
+                // Given
+                var fixture = new DotNetSlnRemoverFixture();
+                fixture.ProjectPath = new[] { (FilePath)"./lib1.csproj", "./lib2.csproj", "./lib3.csproj" };
+
+                // When
+                var result = fixture.Run();
+
+                // Then
+                Assert.NotNull(result);
+                Assert.Equal("sln remove \"/Working/lib1.csproj\" \"/Working/lib2.csproj\" \"/Working/lib3.csproj\"", result.Args);
+            }
+
+            [Fact]
+            public void Should_Add_Additional_Arguments()
+            {
+                // Given
+                var fixture = new DotNetSlnRemoverFixture();
+                fixture.Solution = (FilePath)"test.sln";
+                fixture.ProjectPath = new[] { (FilePath)"./lib1.csproj" };
+                fixture.Settings.Verbosity = DotNetVerbosity.Detailed;
+
+                // When
+                var result = fixture.Run();
+
+                // Then
+                Assert.NotNull(result);
+                Assert.Equal("sln \"/Working/test.sln\" remove \"/Working/lib1.csproj\" --verbosity detailed", result.Args);
+            }
+        }
+    }
+}

src/Cake.Common/Tools/DotNet/DotNetAliases.cs

@@ -26,6 +26,7 @@
 using Cake.Common.Tools.DotNet.Restore;
 using Cake.Common.Tools.DotNet.Run;
 using Cake.Common.Tools.DotNet.SDKCheck;
+using Cake.Common.Tools.DotNet.Sln.Remove;
 using Cake.Common.Tools.DotNet.Test;
 using Cake.Common.Tools.DotNet.Tool;
 using Cake.Common.Tools.DotNet.VSTest;
@@ -2883,5 +2884,78 @@ public static DotNetPackageList DotNetListPackage(this ICakeContext context, str
             var lister = new DotNetPackageLister(context.FileSystem, context.Environment, context.ProcessRunner, context.Tools);
             return lister.List(project, settings);
         }
+
+        /// <summary>
+        /// Removes a project or multiple projects from the solution file.
+        /// </summary>
+        /// <param name="context">The context.</param>
+        /// <param name="projectPath">The path to the project or projects to remove from the solution.</param>
+        /// <example>
+        /// <code>
+        /// DotNetSlnRemove(GetFiles("./*.csproj"));
+        /// </code>
+        /// </example>
+        [CakeMethodAlias]
+        [CakeAliasCategory("Sln")]
+        [CakeNamespaceImport("Cake.Common.Tools.DotNet.Sln.Remove")]
+        public static void DotNetSlnRemove(this ICakeContext context, IEnumerable<FilePath> projectPath)
+        {
+            context.DotNetSlnRemove(null, projectPath);
+        }
+
+        /// <summary>
+        /// Removes a project or multiple projects from the solution file.
+        /// </summary>
+        /// <param name="context">The context.</param>
+        /// <param name="solution">The solution file to use. If it is unspecified, the command searches the current directory for one and fails if there are multiple solution files.</param>
+        /// <param name="projectPath">The path to the project or projects to remove from the solution.</param>
+        /// <example>
+        /// <code>
+        /// DotNetSlnRemove("app.sln", GetFiles("./*.csproj"));
+        /// </code>
+        /// </example>
+        [CakeMethodAlias]
+        [CakeAliasCategory("Sln")]
+        [CakeNamespaceImport("Cake.Common.Tools.DotNet.Sln.Remove")]
+        public static void DotNetSlnRemove(this ICakeContext context, FilePath solution, IEnumerable<FilePath> projectPath)
+        {
+            context.DotNetSlnRemove(solution, projectPath, null);
+        }
+
+        /// <summary>
+        /// Removes a project or multiple projects from the solution file.
+        /// </summary>
+        /// <param name="context">The context.</param>
+        /// <param name="solution">The solution file to use. If it is unspecified, the command searches the current directory for one and fails if there are multiple solution files.</param>
+        /// <param name="projectPath">The path to the project or projects to remove from the solution.</param>
+        /// <param name="settings">The settings.</param>
+        /// <example>
+        /// <code>
+        /// var settings = new DotNetSlnRemoveSettings
+        /// {
+        ///     Verbosity = DotNetVerbosity.Diagnostic
+        /// };
+        ///
+        /// DotNetSlnRemove("app.sln", GetFiles("./*.csproj"), settings);
+        /// </code>
+        /// </example>
+        [CakeMethodAlias]
+        [CakeAliasCategory("Sln")]
+        [CakeNamespaceImport("Cake.Common.Tools.DotNet.Sln.Remove")]
+        public static void Remove(this ICakeContext context, FilePath solution, IEnumerable<FilePath> projectPath, DotNetSlnRemoveSettings settings)
+        {
+            if (context is null)
+            {
+                throw new ArgumentNullException(nameof(context));
+            }
+
+            if (settings is null)
+            {
+                settings = new DotNetSlnRemoveSettings();
+            }
+
+            var remover = new DotNetSlnRemover(context.FileSystem, context.Environment, context.ProcessRunner, context.Tools);
+            remover.Remove(solution, projectPath, settings);
+        }
     }
 }

src/Cake.Common/Tools/DotNet/Sln/Remove/DotNetSlnRemoveSettings.cs

@@ -0,0 +1,13 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace Cake.Common.Tools.DotNet.Sln.Remove
+{
+    /// <summary>
+    /// Contains settings used by <see cref="DotNetSlnRemover" />.
+    /// </summary>
+    public sealed class DotNetSlnRemoveSettings : DotNetSettings
+    {
+    }
+}

src/Cake.Common/Tools/DotNet/Sln/Remove/DotNetSlnRemover.cs

@@ -0,0 +1,80 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Cake.Core;
+using Cake.Core.IO;
+using Cake.Core.Tooling;
+
+namespace Cake.Common.Tools.DotNet.Sln.Remove
+{
+    /// <summary>
+    /// .NET project remover.
+    /// </summary>
+    public sealed class DotNetSlnRemover : DotNetTool<DotNetSlnRemoveSettings>
+    {
+        private readonly ICakeEnvironment _environment;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="DotNetSlnRemover" /> class.
+        /// </summary>
+        /// <param name="fileSystem">The file system.</param>
+        /// <param name="environment">The environment.</param>
+        /// <param name="processRunner">The process runner.</param>
+        /// <param name="tools">The tool locator.</param>
+        public DotNetSlnRemover(
+            IFileSystem fileSystem,
+            ICakeEnvironment environment,
+            IProcessRunner processRunner,
+            IToolLocator tools) : base(fileSystem, environment, processRunner, tools)
+        {
+            _environment = environment;
+        }
+
+        /// <summary>
+        /// Removes a project or multiple projects from the solution file.
+        /// </summary>
+        /// <param name="solution">The solution file to use. If it is unspecified, the command searches the current directory for one and fails if there are multiple solution files.</param>
+        /// <param name="projectPath">The path to the project or projects to remove from the solution.</param>
+        /// <param name="settings">The settings.</param>
+        public void Remove(FilePath solution, IEnumerable<FilePath> projectPath, DotNetSlnRemoveSettings settings)
+        {
+            if (projectPath == null || !projectPath.Any())
+            {
+                throw new ArgumentNullException(nameof(projectPath));
+            }
+            if (settings == null)
+            {
+                throw new ArgumentNullException(nameof(settings));
+            }
+
+            RunCommand(settings, GetArguments(solution, projectPath, settings));
+        }
+
+        private ProcessArgumentBuilder GetArguments(FilePath solution, IEnumerable<FilePath> projectPath, DotNetSlnRemoveSettings settings)
+        {
+            var builder = CreateArgumentBuilder(settings);
+
+            builder.Append("sln");
+
+            // Solution path
+            if (solution != null)
+            {
+                builder.AppendQuoted(solution.MakeAbsolute(_environment).FullPath);
+            }
+
+            builder.Append("remove");
+
+            // Project path
+            foreach (var project in projectPath)
+            {
+                builder.AppendQuoted(project.MakeAbsolute(_environment).FullPath);
+            }
+
+            return builder;
+        }
+    }
+}