Add DotNetAddReference alias for dotnet add reference command

src/Cake.Common.Tests/Fixtures/Tools/DotNet/Reference/Add/DotNetReferenceAdderFixture.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.Reference.Add;
+using Cake.Core.IO;
+
+namespace Cake.Common.Tests.Fixtures.Tools.DotNet.Reference.Add
+{
+    internal sealed class DotNetReferenceAdderFixture : DotNetFixture<DotNetReferenceAddSettings>
+    {
+        public string Project { get; set; }
+
+        public IEnumerable<FilePath> ProjectReferences { get; set; }
+
+        protected override void RunTool()
+        {
+            var tool = new DotNetReferenceAdder(FileSystem, Environment, ProcessRunner, Tools);
+            tool.Add(Project, ProjectReferences, Settings);
+        }
+    }
+}

src/Cake.Common.Tests/Unit/Tools/DotNet/Reference/Add/DotNetReferenceAdderTests.cs

@@ -0,0 +1,159 @@
+// 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 Cake.Common.Tests.Fixtures.Tools.DotNet.Reference.Add;
+using Cake.Common.Tools.DotNet;
+using Cake.Core.IO;
+using Cake.Testing;
+using Xunit;
+
+namespace Cake.Common.Tests.Unit.Tools.DotNet.Reference.Add
+{
+    public sealed class DotNetReferenceAdderTests
+    {
+        public sealed class TheAddMethod
+        {
+            [Fact]
+            public void Should_Throw_If_Process_Was_Not_Started()
+            {
+                // Given
+                var fixture = new DotNetReferenceAdderFixture();
+                fixture.ProjectReferences = new[] { (FilePath)"./test/unit.tests.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 DotNetReferenceAdderFixture();
+                fixture.ProjectReferences = new[] { (FilePath)"./test/unit.tests.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_Settings_Are_Null()
+            {
+                // Given
+                var fixture = new DotNetReferenceAdderFixture();
+                fixture.ProjectReferences = new[] { (FilePath)"./test/unit.tests.csproj" };
+                fixture.Settings = null;
+                fixture.GivenDefaultToolDoNotExist();
+
+                // When
+                var result = Record.Exception(() => fixture.Run());
+
+                // Then
+                AssertEx.IsArgumentNullException(result, "settings");
+            }
+
+            [Fact]
+            public void Should_Throw_If_ProjectReferences_Is_Null()
+            {
+                // Given
+                var fixture = new DotNetReferenceAdderFixture();
+                fixture.ProjectReferences = null;
+                fixture.GivenDefaultToolDoNotExist();
+
+                // When
+                var result = Record.Exception(() => fixture.Run());
+
+                // Then
+                AssertEx.IsArgumentNullException(result, "projectReferences");
+            }
+
+            [Fact]
+            public void Should_Throw_If_ProjectReferences_Is_Empty()
+            {
+                // Given
+                var fixture = new DotNetReferenceAdderFixture();
+                fixture.ProjectReferences = Array.Empty<FilePath>();
+                fixture.GivenDefaultToolDoNotExist();
+
+                // When
+                var result = Record.Exception(() => fixture.Run());
+
+                // Then
+                AssertEx.IsArgumentNullException(result, "projectReferences");
+            }
+
+            [Fact]
+            public void Should_Not_Add_Project_Argument()
+            {
+                // Given
+                var fixture = new DotNetReferenceAdderFixture();
+                fixture.ProjectReferences = new[] { (FilePath)"./lib1.csproj" };
+                fixture.Project = null;
+
+                // When
+                var result = fixture.Run();
+
+                // Then
+                Assert.Equal("add reference \"/Working/lib1.csproj\"", result.Args);
+            }
+
+            [Fact]
+            public void Should_Add_All_Project_References()
+            {
+                // Given
+                var fixture = new DotNetReferenceAdderFixture();
+                fixture.ProjectReferences = new[] { (FilePath)"./lib1.csproj", "./lib2/*.csproj" };
+                fixture.Project = null;
+
+                // When
+                var result = fixture.Run();
+
+                // Then
+                Assert.Equal("add reference \"/Working/lib1.csproj\" \"/Working/lib2/*.csproj\"", result.Args);
+            }
+
+            [Fact]
+            public void Should_Add_Project_Argument()
+            {
+                // Given
+                var fixture = new DotNetReferenceAdderFixture();
+                fixture.ProjectReferences = new[] { (FilePath)"./lib1.csproj" };
+                fixture.Project = "ToDo.csproj";
+
+                // When
+                var result = fixture.Run();
+
+                // Then
+                Assert.Equal("add \"ToDo.csproj\" reference \"/Working/lib1.csproj\"", result.Args);
+            }
+
+            [Fact]
+            public void Should_Add_Additional_Arguments()
+            {
+                // Given
+                var fixture = new DotNetReferenceAdderFixture();
+                fixture.ProjectReferences = new[] { (FilePath)"./lib1.csproj" };
+                fixture.Project = "ToDo.csproj";
+                fixture.Settings.Framework = "net7.0";
+                fixture.Settings.Interactive = true;
+                fixture.Settings.Verbosity = DotNetVerbosity.Diagnostic;
+
+                // When
+                var result = fixture.Run();
+
+                // Then
+                var expected = "add \"ToDo.csproj\" reference \"/Working/lib1.csproj\" --framework net7.0 --interactive --verbosity diagnostic";
+                Assert.Equal(expected, result.Args);
+            }
+        }
+    }
+}

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

@@ -18,6 +18,7 @@
 using Cake.Common.Tools.DotNet.Package.Add;
 using Cake.Common.Tools.DotNet.Package.Remove;
 using Cake.Common.Tools.DotNet.Publish;
+using Cake.Common.Tools.DotNet.Reference.Add;
 using Cake.Common.Tools.DotNet.Restore;
 using Cake.Common.Tools.DotNet.Run;
 using Cake.Common.Tools.DotNet.SDKCheck;
@@ -2429,5 +2430,102 @@ public static void DotNetRemovePackage(this ICakeContext context, string package
             var adder = new DotNetPackageRemover(context.FileSystem, context.Environment, context.ProcessRunner, context.Tools);
             adder.Remove(packageName, project);
         }
+
+        /// <summary>
+        /// Adds project-to-project (P2P) references.
+        /// </summary>
+        /// <param name="context">The context.</param>
+        /// <param name="projectReferences">One or more project references to add. Glob patterns are supported on Unix/Linux-based systems.</param>
+        /// <example>
+        /// <code>
+        /// DotNetAddReference(GetFiles("./src/*.csproj"));
+        /// </code>
+        /// </example>
+        [CakeMethodAlias]
+        [CakeAliasCategory("AddReference")]
+        [CakeNamespaceImport("Cake.Common.Tools.DotNet.Reference.Add")]
+        public static void DotNetAddReference(this ICakeContext context, IEnumerable<FilePath> projectReferences)
+        {
+            context.DotNetAddReference(projectReferences, null);
+        }
+
+        /// <summary>
+        /// Adds project-to-project (P2P) references.
+        /// </summary>
+        /// <param name="context">The context.</param>
+        /// <param name="projectReferences">One or more project references to add. Glob patterns are supported on Unix/Linux-based systems.</param>
+        /// <param name="settings">The settings.</param>
+        /// <example>
+        /// <code>
+        /// var settings = new DotNetReferenceAddSettings
+        /// {
+        ///     Framework = "net8.0"
+        /// };
+        ///
+        /// DotNetAddReference(GetFiles("./src/*.csproj"), settings);
+        /// </code>
+        /// </example>
+        [CakeMethodAlias]
+        [CakeAliasCategory("AddReference")]
+        [CakeNamespaceImport("Cake.Common.Tools.DotNet.Reference.Add")]
+        public static void DotNetAddReference(this ICakeContext context, IEnumerable<FilePath> projectReferences, DotNetReferenceAddSettings settings)
+        {
+            context.DotNetAddReference(null, projectReferences, settings);
+        }
+
+        /// <summary>
+        /// Adds project-to-project (P2P) references.
+        /// </summary>
+        /// <param name="context">The context.</param>
+        /// <param name="project">The target project file path. If not specified, the command searches the current directory for one.</param>
+        /// <param name="projectReferences">One or more project references to add. Glob patterns are supported on Unix/Linux-based systems.</param>
+        /// <example>
+        /// <code>
+        /// DotNetAddReference("./app/app.csproj", GetFiles("./src/*.csproj"));
+        /// </code>
+        /// </example>
+        [CakeMethodAlias]
+        [CakeAliasCategory("AddReference")]
+        [CakeNamespaceImport("Cake.Common.Tools.DotNet.Reference.Add")]
+        public static void DotNetAddReference(this ICakeContext context, string project, IEnumerable<FilePath> projectReferences)
+        {
+            context.DotNetAddReference(project, projectReferences, null);
+        }
+
+        /// <summary>
+        /// Adds project-to-project (P2P) references.
+        /// </summary>
+        /// <param name="context">The context.</param>
+        /// <param name="project">The target project file path. If not specified, the command searches the current directory for one.</param>
+        /// <param name="projectReferences">One or more project references to add. Glob patterns are supported on Unix/Linux-based systems.</param>
+        /// <param name="settings">The settings.</param>
+        /// <example>
+        /// <code>
+        /// var settings = new DotNetReferenceAddSettings
+        /// {
+        ///     Framework = "net8.0"
+        /// };
+        ///
+        /// DotNetAddReference("./app/app.csproj", GetFiles("./src/*.csproj"), settings);
+        /// </code>
+        /// </example>
+        [CakeMethodAlias]
+        [CakeAliasCategory("AddReference")]
+        [CakeNamespaceImport("Cake.Common.Tools.DotNet.Reference.Add")]
+        public static void DotNetAddReference(this ICakeContext context, string project, IEnumerable<FilePath> projectReferences, DotNetReferenceAddSettings settings)
+        {
+            if (context is null)
+            {
+                throw new ArgumentNullException(nameof(context));
+            }
+
+            if (settings is null)
+            {
+                settings = new DotNetReferenceAddSettings();
+            }
+
+            var adder = new DotNetReferenceAdder(context.FileSystem, context.Environment, context.ProcessRunner, context.Tools);
+            adder.Add(project, projectReferences, settings);
+        }
     }
 }

src/Cake.Common/Tools/DotNet/Reference/Add/DotNetReferenceAddSettings.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.
+
+namespace Cake.Common.Tools.DotNet.Reference.Add
+{
+    /// <summary>
+    /// Contains settings used by <see cref="DotNetReferenceAdder" />.
+    /// </summary>
+    public sealed class DotNetReferenceAddSettings : DotNetSettings
+    {
+        /// <summary>
+        /// Gets or sets a specific framework.
+        /// </summary>
+        public string Framework { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether to allow the command to stop and wait for user input or action.
+        /// For example, to complete authentication. Available since .NET Core 3.0 SDK.
+        /// </summary>
+        public bool Interactive { get; set; }
+    }
+}