File: CommandTests\MSBuild\GivenMsbuildForwardingApp.cs
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Project: ..\..\..\test\dotnet.Tests\dotnet.Tests.csproj (dotnet.Tests)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable disable
 
using Microsoft.DotNet.Cli.Commands.MSBuild;
 
namespace Microsoft.DotNet.Cli.MSBuild.Tests
{
    public class GivenMsbuildForwardingApp : SdkTest
    {
        public GivenMsbuildForwardingApp(ITestOutputHelper log) : base(log)
        {
        }
 
        [WindowsOnlyFact]
        public void DotnetExeIsExecuted()
        {
            var msbuildPath = "<msbuildpath>";
            new MSBuildForwardingApp(new string[0], msbuildPath)
                .GetProcessStartInfo().FileName.Should().EndWith("dotnet.exe");
        }
 
        [UnixOnlyFact]
        public void DotnetIsExecuted()
        {
            var msbuildPath = "<msbuildpath>";
            new MSBuildForwardingApp(new string[0], msbuildPath)
                .GetProcessStartInfo().FileName.Should().EndWith("dotnet");
        }
 
        [Theory]
        [InlineData("MSBuildExtensionsPath")]
        [InlineData("MSBuildSDKsPath")]
        [InlineData("DOTNET_CLI_TELEMETRY_SESSIONID")]
        public void ItSetsEnvironmentalVariables(string envVarName)
        {
            var msbuildPath = "<msbuildpath>";
            var startInfo = new MSBuildForwardingApp(new string[0], msbuildPath).GetProcessStartInfo();
            startInfo.Environment.ContainsKey(envVarName).Should().BeTrue();
        }
 
        [Fact]
        public void ItSetsMSBuildExtensionPathToExistingPath()
        {
            var msbuildPath = "<msbuildpath>";
            var envVar = "MSBuildExtensionsPath";
            new DirectoryInfo(new MSBuildForwardingApp(new string[0], msbuildPath)
                                .GetProcessStartInfo()
                                .Environment[envVar])
                .Should()
                .Exist();
        }
 
        [Fact]
        public void ItSetsMSBuildSDKsPathToExistingPath()
        {
            var msbuildPath = "<msbuildpath>";
            var envVar = "MSBuildSDKsPath";
            new DirectoryInfo(new MSBuildForwardingApp(new string[0], msbuildPath)
                                .GetProcessStartInfo()
                                .Environment[envVar])
                .Should()
                .Exist();
        }
 
        [Fact]
        public void ItSetsOrIgnoresTelemetrySessionId()
        {
            var msbuildPath = "<msbuildpath>";
            var envVar = "DOTNET_CLI_TELEMETRY_SESSIONID";
            var startInfo = new MSBuildForwardingApp(new string[0], msbuildPath)
                .GetProcessStartInfo();
 
            string sessionId = startInfo.Environment[envVar];
 
            Log.WriteLine("StartInfo DOTNET_CLI_TELEMETRY_SESSIONID: " + sessionId);
 
            //  Other in-process tests (GivenADotnetFirstTimeUseConfigurerWithStateSetup) use "test"
            //  for session ID, so ignore if they already set it
            if (sessionId != "test")
            {
                (sessionId == null || Guid.TryParse(sessionId, out _))
                    .Should().BeTrue("DOTNET_CLI_TELEMETRY_SESSIONID should be null or current session id");
            }
        }
 
        [Fact]
        public void ItDoesNotSetCurrentWorkingDirectory()
        {
            var msbuildPath = "<msbuildpath>";
            var startInfo = new MSBuildForwardingApp(new string[0], msbuildPath)
                .GetProcessStartInfo().WorkingDirectory.Should().Be("");
        }
    }
}