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// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
namespace WixTestTools
{
using System;
using System.IO;
using System.Linq;
using System.Reflection;
using Microsoft.Win32;
using WixInternal.TestSupport;
using Xunit.Abstractions;
public class WixTestContext
{
static readonly string RootDataPath = Path.GetFullPath(TestData.Get("TestData"));
public WixTestContext(ITestOutputHelper testOutputHelper)
{
var test = GetTest(testOutputHelper);
var splitClassName = test.TestCase.TestMethod.TestClass.Class.Name.Split('.');
this.TestGroupName = splitClassName.Last();
this.TestName = test.TestCase.TestMethod.Method.Name;
this.TestDataFolder = Path.Combine(RootDataPath, this.TestGroupName);
}
public string TestDataFolder { get; }
/// <summary>
/// Gets the name of the current test group.
/// </summary>
public string TestGroupName { get; }
public string TestName { get; }
/// <summary>
/// Gets the test install directory for the current test.
/// </summary>
/// <param name="additionalPath">Additional subdirectories under the test install directory.</param>
/// <returns>Full path to the test install directory.</returns>
/// <remarks>
/// The package or bundle must install into [ProgramFilesFolder]\~Test WiX\[TestGroupName]\([Additional]).
/// </remarks>
public string GetTestInstallFolder(bool x64, string additionalPath = null)
{
var baseDirectory = x64 ? Environment.SpecialFolder.ProgramFiles : Environment.SpecialFolder.ProgramFilesX86;
return Path.Combine(Environment.GetFolderPath(baseDirectory), "~Test WiX", this.TestGroupName, additionalPath ?? String.Empty);
}
/// <summary>
/// Gets the test registry key for the current test.
/// </summary>
/// <param name="additionalPath">Additional subkeys under the test registry key.</param>
/// <returns>Full path to the test registry key.</returns>
/// <remarks>
/// The package must write into HKLM\Software\WiX\Tests\[TestGroupName]\([Additional]).
/// </remarks>
public RegistryKey GetTestRegistryRoot(bool x64, string additionalPath = null)
{
var baseKey = x64 ? "Software" : @"Software\WOW6432Node";
var key = String.Format(@"{0}\WiX\Tests\{1}\{2}", baseKey, this.TestGroupName, additionalPath ?? String.Empty);
return Registry.LocalMachine.OpenSubKey(key, true);
}
private static ITest GetTest(ITestOutputHelper output)
{
// https://github.com/xunit/xunit/issues/416#issuecomment-378512739
var type = output.GetType();
var testMember = type.GetField("test", BindingFlags.Instance | BindingFlags.NonPublic);
var test = (ITest)testMember.GetValue(output);
return test;
}
}
}
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