public void CombinePathsTest()
{
// These tests run in .NET 4+, so we can cheat
var root = @"c:\";
Assert.Equal(
Path.Combine(root, "path1"),
FileUtilities.CombinePaths(root, "path1"));
Assert.Equal(
Path.Combine(root, "path1", "path2", "file.txt"),
FileUtilities.CombinePaths(root, "path1", "path2", "file.txt"));
}
/// <summary>
/// Gathers toolset data from the registry + configuration file + VS setup API, if any.
/// NOTE: this method is internal for unit testing purposes only.
/// </summary>
internal static string ReadAllToolsets
(
Dictionary <string, Toolset> toolsets,
#if FEATURE_WIN32_REGISTRY
ToolsetRegistryReader registryReader,
#endif
#if FEATURE_SYSTEM_CONFIGURATION
ToolsetConfigurationReader configurationReader,
#endif
PropertyDictionary <ProjectPropertyInstance> environmentProperties,
PropertyDictionary <ProjectPropertyInstance> globalProperties,
ToolsetDefinitionLocations locations
)
{
var defaultVer = ReadAllToolsetsNative
(
toolsets,
#if FEATURE_WIN32_REGISTRY
registryReader,
#endif
#if FEATURE_SYSTEM_CONFIGURATION
configurationReader,
#endif
environmentProperties,
globalProperties,
locations
);
const string _CUR = MSBuildConstants.CurrentToolsVersion;
string currentDir = BuildEnvironmentHelper.Instance.CurrentMSBuildToolsDirectory.TrimEnd(Path.DirectorySeparatorChar);
foreach (var vs in VisualStudioLocationHelper.GetInstances())
{
string vstr = $"{vs.Version.Major}.0";
string toolbin = FileUtilities.CombinePaths
(
vs.Path,
"MSBuild",
vs.Version.Major >= 16 ? _CUR : vstr,
"Bin"
);
if (IntPtr.Size == 8)
{
string toolbin64 = FileUtilities.CombinePaths(toolbin, "amd64");
if (Directory.Exists(toolbin64))
{
toolbin = toolbin64;
}
}
if (!toolsets.ContainsKey(vstr))
{
// For Mono
var buildProperties = CreateStandardProperties(globalProperties, vstr, NativeMethodsShared.FrameworkBasePath, toolbin);
toolsets.Add
(
vstr,
new Toolset
(
vstr,
toolbin,
buildProperties,
environmentProperties,
globalProperties,
null,
currentDir,
string.Empty
)
);
}
}
if (!toolsets.ContainsKey(_CUR))
{
var actual = toolsets.GetMostActual();
if (actual != null)
{
toolsets.Add(_CUR, actual);
}
else
{
toolsets.Add
(
_CUR,
new Toolset
(
_CUR,
currentDir,
new PropertyDictionary <ProjectPropertyInstance>(),
new PropertyDictionary <ProjectPropertyInstance>(),
currentDir,
string.Empty
)
);
}
}
return(defaultVer);
}