dotnet-installer/test/dotnet-migrate.Tests/GivenThatIWantToMigrateAppsUsingGlobalJson.cs

// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

using FluentAssertions;
using Microsoft.DotNet.TestFramework;
using Microsoft.DotNet.Tools.Test.Utilities;
using System.IO;
using Xunit;

namespace Microsoft.DotNet.Migration.Tests
{
    public class GivenThatIWantToMigrateAppsUsingGlobalJson : TestBase
    {
        [Fact]
        public void ItMigratesWhenBeingPassedAFullPathToGlobalJson()
        {
            var solutionDirectory = TestAssets
                .GetProjectJson("AppWithPackageNamedAfterFolder")
                .CreateInstance()
                .WithSourceFiles()
                .Root;

            var globalJsonPath = solutionDirectory.GetFile("global.json");

            new TestCommand("dotnet")
                    .WithForwardingToConsole()
                    .Execute($"migrate {globalJsonPath.FullName}")
                    .Should()
                    .Pass();
        }

        [Fact]
        public void WhenUsingGlobalJsonItOnlyMigratesProjectsInTheGlobalJsonNode()
        {
            var solutionDirectory = TestAssets
                .GetProjectJson("AppWithPackageNamedAfterFolder")
                .CreateInstance()
                .WithSourceFiles()
                .Root;

            var globalJsonPath = solutionDirectory.GetFile("global.json");

            new TestCommand("dotnet")
                    .WithForwardingToConsole()
                    .Execute($"migrate {globalJsonPath.FullName}")
                    .Should()
                    .Pass();

            solutionDirectory
                .Should().HaveFiles(new []
                    {
                        Path.Combine("src", "App", "App.csproj"),
                        Path.Combine("test", "App.Tests", "App.Tests.csproj"),
                        Path.Combine("TestAssets", "TestAsset", "project.json")
                    });

            solutionDirectory
                .Should().NotHaveFile(Path.Combine("TestAssets", "TestAsset", "TestAsset.csproj"));
        }

        [Fact]
        public void ItMigratesWhenBeingPassedJustGlobalJson()
        {
            var solutionDirectory = TestAssets
                .GetProjectJson("AppWithPackageNamedAfterFolder")
                .CreateInstance()
                .WithSourceFiles()
                .Root;

            var globalJsonPath = solutionDirectory.GetFile("global.json");

            new TestCommand("dotnet")
                    .WithWorkingDirectory(solutionDirectory)
                    .WithForwardingToConsole()
                    .Execute($"migrate global.json")
                    .Should()
                    .Pass();
        }
    }
}