private static SourceCodeFileDto CreateXmlSourceCodeFile(
XmlProjectDataAccess projectAccess,
AbsoluteDirectoryPath projectDirectory,
ICSharpFileSyntaxTree syntaxTree,
Dictionary <string, ClassDeclarationInfo> classDeclarationSignatures)
{
return(new SourceCodeFileDto(
AtmaFileSystemPaths.RelativeFilePath(GetPathRelativeTo(projectDirectory, syntaxTree.FilePath)),
syntaxTree.GetAllUniqueNamespaces().ToList(),
projectAccess.RootNamespace(),
projectAccess.DetermineAssemblyName(),
syntaxTree.GetAllUsingsFrom(classDeclarationSignatures),
classDeclarationSignatures.Values.ToList()));
}
public static void Run(AbsoluteDirectoryPath root, FuseRunner fuseRunner)
{
var exitCode = fuseRunner.Run("install -s android", Optional.None())
.WaitOrThrow(TimeSpan.FromMinutes(1))
.ExitCode;
const int isInstalled = 0;
const int isNotInstalled = 100;
const int updateAvailable = 200;
if (exitCode != isInstalled && exitCode != isNotInstalled && exitCode != updateAvailable)
{
throw new TestFailure("Unexpected exit code " + exitCode);
}
}
public bool IsInstalledAt(AbsoluteDirectoryPath installPath, IProgress <InstallerEvent> progress)
{
if (ElCapitanWorkaround.IsInvalidWithMessage(progress, installPath))
{
return(false);
}
var androidTools = (installPath / new DirectoryName("tools"));
return(_fs.Exists(installPath) &&
_fs.Exists(androidTools) &&
CheckIfCorruptInstallation(installPath, progress) &&
NotSpaceInPath(installPath, progress));
}
AbsoluteDirectoryPath FindOutputDir(BuildProject args, AbsoluteDirectoryPath basePath)
{
if (string.IsNullOrWhiteSpace(args.OutputDir))
{
var outputDirWithLock =
_outputDirGenerator.CreateOrReuseOutputDir(_isHost ? basePath / "PreviewHost" : basePath / "Preview");
_registerLock(outputDirWithLock.LockFile);
return(outputDirWithLock.OutputDir);
}
else
{
return(AbsoluteDirectoryPath.Parse(args.OutputDir));
}
}
private static TestResult Run(Test t, AbsoluteDirectoryPath root, FuseRunner fuseRunner)
{
try
{
t.Run(root, fuseRunner);
Console.WriteLine(t.Name + " Passed");
return(new TestResult(t, Result.Passed));
}
catch (Exception e)
{
Console.Error.WriteLine(e.Message);
Console.WriteLine(t.Name + " Failed");
return(new TestResult(t, Result.Failed));
}
}
public FuseKiller(IReport log, AbsoluteDirectoryPath fuseRoot)
{
if (Platform.OperatingSystem == OS.Mac)
{
_impl = new MacFuseKiller(log, fuseRoot);
}
else if (Platform.OperatingSystem == OS.Windows)
{
_impl = new WinFuseKiller(log, fuseRoot);
}
else
{
throw new PlatformNotSupportedException();
}
}
static void TryDeleteFolder(AbsoluteDirectoryPath folderToDelete, IFileSystem fs, IProgress <InstallerEvent> progress)
{
try
{
if (fs.Exists(folderToDelete))
{
progress.Report(new InstallerMessage(folderToDelete.NativePath + " already exists and will be overwritten."));
fs.Delete(folderToDelete);
}
}
catch (Exception)
{
// We ignore this, so use this function with care.
}
}
static void AssertIfDiffers(MessageDatabase database, string filePathStr)
{
#if DUMP_MODE
var relativePath = RelativeFilePath.Parse(filePathStr);
var dumpPath = AbsoluteDirectoryPath.Parse("../../") / relativePath;
database.Dump(dumpPath);
#endif
var filePath = AbsoluteFilePath.Parse(filePathStr);
var originalDatabase = MessageDatabase.From(filePath);
MessageDatabase.From(filePath);
var errors = new Subject <string>();
errors.Subscribe(Console.WriteLine);
Assert.True(MessageDatabase.IsEqualWhileIgnoreComments(originalDatabase, database, errors), "Looks like you have changed the plugin API");
}
public static void Run(AbsoluteDirectoryPath root, FuseRunner fuseRunner)
{
var projectDir = root / "GeneratedTestData" / "AutomaticTestApp" / "App";
var project = projectDir / new FileName("App.unoproj");
var timeout = TimeSpan.FromMinutes(3);
Console.WriteLine("Setting up project");
IOHelpers.DeleteAndCopyDirectory(root / "Stuff" / "AutomatictestApp" / "App", projectDir);
var testAppError = false;
try
{
var wait = new ManualResetEvent(false);
Console.WriteLine("Starting preview");
fuseRunner.Preview(project, Optional.Some <Action <string> >(
s =>
{
if (s.Contains("TEST_APP_MSG:OK"))
{
wait.Set();
}
if (s.Contains("TEST_APP_MSG:ERROR"))
{
testAppError = true;
wait.Set();
}
}));
if (!wait.WaitOne(timeout))
{
throw new TestFailure("Test timed out after " + timeout);
}
if (testAppError)
{
throw new TestFailure("Test app failed");
}
}
catch (Exception e)
{
throw new TestFailure(e.Message);
}
finally
{
ScreenCapture.Shoot("AutomaticTestApp-before-kill.png");
fuseRunner.KillOrThrow();
}
}
void LoadTemplateFiles(AbsoluteDirectoryPath directoryPath)
{
var files = _fileSystem.GetFiles(directoryPath);
foreach (var file in files)
{
AddTemplateFile(file);
}
var directories = _fileSystem.GetDirectories(directoryPath);
foreach (var dir in directories)
{
LoadTemplateFiles(dir);
}
}
bool ChangeProject(string projectPath)
{
_currentProject = Project.Load(projectPath);
new Shell()
.Watch(AbsoluteFilePath.Parse(projectPath).ContainingDirectory, "*.unoproj")
.Where(e => e.Event == FileSystemEvent.Changed || e.Event == FileSystemEvent.Removed)
.Subscribe(f => _currentProject = null);
MainPackage = PackageCache.GetPackage(Log.Default, _currentProject);
MainPackage.SetCacheDirectory((AbsoluteDirectoryPath.Parse(MainPackage.CacheDirectory) / new DirectoryName("CodeCompletion")).NativePath);
TriggerBuild();
return(true);
}
public static void Run(AbsoluteDirectoryPath root, FuseRunner fuseRunner)
{
var shell = new Shell();
var projectDir = root / "GeneratedTestData" / "FuseBuild";
var project = projectDir / new FileName("SystemTest1.unoproj");
Console.WriteLine("Setting up project");
IOHelpers.DeleteAndCopyDirectory(root / "Projects" / "SystemTest1", projectDir);
Console.WriteLine("Starting build");
fuseRunner.Run("build " + project.NativePath, Optional.None())
.WaitOrThrow(TimeSpan.FromMinutes(3))
.AssertExitCode(0);
IOHelpers.AssertExists(shell, projectDir / "build");
}
public static void Run(AbsoluteDirectoryPath root, FuseRunner fuseRunner)
{
var shell = new Shell();
var testDir = root / "GeneratedTestData" / "FuseCreate";
var appDir = testDir / "appname";
shell.DeleteIfExistsAndCreateDirectory(testDir);
using (TestHelpers.ChangeWorkingDirectory(testDir))
{
fuseRunner.Run("create app appname", Optional.None())
.WaitOrThrow(TimeSpan.FromSeconds(10))
.AssertExitCode(0);
IOHelpers.AssertExists(shell, appDir / new FileName("MainView.ux"));
IOHelpers.AssertExists(shell, appDir / new FileName("appname.unoproj"));
}
}
public IEnumerable <AbsoluteDirectoryPath> GetPathToApplicationsThatContains(string name)
{
foreach (var app in GetApplications(name))
{
yield return(app);
}
var directories = Directory.GetDirectories("/Applications");
foreach (var directory in directories)
{
if (directory.Contains(name))
{
yield return(AbsoluteDirectoryPath.Parse(directory));
}
}
}
public static AbsoluteFilePath GetSystemGuidPath()
{
if (Platform.OperatingSystem == OS.Windows)
{
return(AbsoluteDirectoryPath.Parse(
Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData)) / "Fusetools" / "Fuse" /
new FileName(".user"));
}
else if (Platform.OperatingSystem == OS.Mac)
{
return(AbsoluteDirectoryPath.Parse(
Environment.GetFolderPath(Environment.SpecialFolder.Personal)) / ".fuse" /
new FileName(".user"));
}
throw new PlatformNotSupportedException("Not implemented on platform: " + Platform.OperatingSystem);
}
public static void Run(AbsoluteDirectoryPath root, FuseRunner fuseRunner)
{
var shell = new Shell();
var projectDir = root / "GeneratedTestData" / "FuseImport";
Console.WriteLine("Setting up project");
IOHelpers.DeleteAndCopyDirectory(root / "Projects" / "SketchImportApp", projectDir);
Console.WriteLine("Starting import");
using (TestHelpers.ChangeWorkingDirectory(projectDir))
{
fuseRunner.Run("import Foo.sketch", Optional.None())
.WaitOrThrow(TimeSpan.FromMinutes(1))
.AssertExitCode(0);
IOHelpers.AssertExists(shell, projectDir / "SketchSymbols" / new FileName("Sketch.Fuse.ux"));
}
}
public static DownloadResultStatus DownloadZip(
CancellationToken ct,
Uri downloadUrl,
AbsoluteDirectoryPath extractPath,
IProgress <InstallerEvent> progress,
IFileSystem fs)
{
TryDeleteFolder(extractPath, fs, progress);
fs.Create(extractPath);
fs.CreateEmpty(extractPath / new FileName(".progress"));
var downloadRes = Download(ct, downloadUrl, extractPath, progress);
fs.Delete(extractPath / new FileName(".progress"));
return(downloadRes);
}
static void ExtractZipTo(CancellationToken ct, Stream stream, AbsoluteDirectoryPath outFolder, IProgress <InstallerEvent> progress)
{
progress.Report(new InstallerStep("Extracting"));
var zipIn = new ZipInputStream(stream);
var zipEntry = zipIn.GetNextEntry();
if (zipEntry.IsDirectory)
{
zipEntry = zipIn.GetNextEntry();
}
while (zipEntry != null)
{
ct.ThrowIfCancellationRequested();
var entryFileName = zipEntry.Name;
var parts = zipEntry.IsDirectory ? RelativeDirectoryPath.Parse(entryFileName.Substring(0, entryFileName.Length - 1)).Parts :
RelativeFilePath.Parse(entryFileName).Parts;
var newPathStr = "";
var partsArray = parts.ToArray();
for (var i = 1; i < partsArray.Length; ++i)
{
newPathStr += partsArray[i] + (i + 1 == partsArray.Length ? "" : Path.DirectorySeparatorChar.ToString());
}
var buffer = new byte[4096];
var fullZipToPath = Path.Combine(outFolder.NativePath, newPathStr);
var directoryName = zipEntry.IsFile ? Path.GetDirectoryName(fullZipToPath) : fullZipToPath;
if (directoryName.Length > 0)
{
Directory.CreateDirectory(directoryName);
}
if (zipEntry.IsFile)
{
progress.Report(new InstallerMessage("Extracting: " + newPathStr));
using (var streamWriter = File.Create(fullZipToPath))
{
StreamUtils.Copy(zipIn, streamWriter, buffer);
}
}
zipEntry = zipIn.GetNextEntry();
}
}
static void CopyAllFilesRecursive(AbsoluteDirectoryPath dir, AbsoluteDirectoryPath outDir)
{
var files = Directory.GetFiles(dir.NativePath);
foreach (var file in files)
{
File.Copy(file, (outDir / Path.GetFileName(file)).NativePath, true);
}
var childrenDirs = Directory.GetDirectories(dir.NativePath);
foreach (var childrenDir in childrenDirs)
{
var childrenOutDir = outDir / new DirectoryName(Path.GetFileName(childrenDir));
Create(childrenOutDir);
CopyAllFilesRecursive(AbsoluteDirectoryPath.Parse(childrenDir), childrenOutDir);
}
}
public DashboardCommand(
string fuseVersion,
IFileSystem fs,
IReport log,
IFuseLauncher launchFuse,
IFuseKiller fuseKiller,
AbsoluteDirectoryPath userDataDir,
ColoredTextWriter outWriter)
: base("dashboard", "Fire up the dashboard")
{
_fuseVersion = fuseVersion;
_fs = fs;
_log = log;
_launchFuse = launchFuse;
_fuseKiller = fuseKiller;
_outWriter = outWriter;
_versionFile = userDataDir / new FileName(".fuseVersion");
}
public virtual Process Run(AbsoluteDirectoryPath workingDir)
{
var fileName = workingDir.NativePath + Path.DirectorySeparatorChar + Command;
var processStartInfo = new ProcessStartInfo()
{
FileName = fileName,
UseShellExecute = false,
WorkingDirectory = workingDir.NativePath,
RedirectStandardInput = false,
RedirectStandardOutput = false,
RedirectStandardError = false,
Arguments = Arguments.Or(new string[0]).Join(" ")
};
var p = Process.Start(processStartInfo);
return(p);
}
public static void Shoot(string name)
{
try
{
var shell = new Shell();
var dir = AbsoluteDirectoryPath.Parse(Environment.CurrentDirectory).Combine("diagnostics");
shell.Create(dir);
var file = dir.Combine(new FileName(name));
// Not taking screenshots on other platforms than Mac right now,
// The preview tests running on Windows is not that unstable, so not currently important to do that.
if (Platform.OperatingSystem != OS.Mac)
{
return;
}
var psi = new ProcessStartInfo("screencapture", "\"" + file.NativePath + "\"")
{
UseShellExecute = false,
CreateNoWindow = true
};
var p = Process.Start(psi);
if (p == null)
{
throw new InvalidOperationException("Unable to start screencapture process");
}
if (!p.WaitForExit(5000))
{
p.Kill();
throw new InvalidOperationException("Timeout while trying to take screenshot");
}
if (p.ExitCode != 0)
{
throw new InvalidOperationException("Got exit code " + p.ExitCode + " while trying to take screenshot");
}
}
catch (Exception e)
{
Console.WriteLine("Unable to take screenshot, because: " + e);
}
}
Project FindAndLoadProjectInDirectory(AbsoluteDirectoryPath directory)
{
if (directory.ContainingDirectory == null)
{
throw new ProjectNotFound();
}
var projectPath = _fileSystem.GetFiles(directory).FirstOrDefault(f => f.Name.HasExtension("unoproj"));
if (projectPath == null)
{
return(FindAndLoadProjectInDirectory(directory.ContainingDirectory));
}
var unoProj = Project.Load(projectPath.NativePath);
unoProj.AddDefaults();
return(unoProj);
}
public CodeNinjaBuild(ILog logWriter, Project project, IEditorManager editors, SourcePackage mainPackage, List <SourcePackage> referencedPackages, string extraCode = null, AbsoluteFilePath extraSourcePath = null)
{
_log = new Log(logWriter.TextWriter);
_log.MaxErrorCount = 0;
_logWriter = logWriter;
_editors = editors;
//var newPackages = new List<SourcePackage>();
//mainPackage = Uno.Build.Packages.PackageResolver.ResolvePackages(_log, project, newPackages);
AddNotAddedPackages(referencedPackages);
mainPackage.References.Clear();
_packages.Each(p => mainPackage.References.Add(p));
ProjectPackage = mainPackage;
_extraCode = extraCode;
_extraCodeSource = extraSourcePath;
var configuration = new CodeNinjaBuildTarget();
var backend = configuration.CreateBackend();
var projectDir = project.RootDirectory;
var rootDir = AbsoluteDirectoryPath.Parse(Path.Combine(projectDir, ".CodeNinja"));
_compiler = new Compiler(
_log,
backend,
ProjectPackage,
new CompilerOptions
{
Debug = true,
CodeCompletionMode = true,
OutputDirectory = (rootDir / "Output").ToString(),
BuildTarget = new DefaultBuild().Identifier,
Strip = false
});
_projDir = AbsoluteDirectoryPath.Parse(ProjectPackage.SourceDirectory);
_filePaths = project.SourceFiles.Select(x => x.UnixPath).Select(RelativeFilePath.Parse).ToList();
}
public IEnumerable <AbsoluteDirectoryPath> GetJdkSearchPaths(IFileSystem fs)
{
var defaultInstallLocations = Enumerable.Empty <AbsoluteDirectoryPath>();
if (Platform.OperatingSystem == OS.Windows)
{
var defaultSearchLocation = PathExtensions.GetEnvironmentPath(Environment.SpecialFolder.ProgramFiles)
/ new DirectoryName("Java");
if (fs.Exists(defaultSearchLocation))
{
defaultInstallLocations = fs.GetDirectories(defaultSearchLocation, "jdk*").Reverse();
}
return(defaultInstallLocations);
}
else if (Platform.OperatingSystem == OS.Mac)
{
var javaHome = Environment
.GetEnvironmentVariable("JAVA_HOME")
.ToOptional()
.SelectMany(AbsoluteDirectoryPath.TryParse);
var defaultSearchLocation = AbsoluteDirectoryPath.Parse("/Library/Java/JavaVirtualMachines");
if (fs.Exists(defaultSearchLocation))
{
var jdkBaseDirectories = fs.GetDirectories(defaultSearchLocation, "jdk*").Reverse();
defaultInstallLocations = jdkBaseDirectories.Select(
dir =>
dir / new DirectoryName("Contents") / new DirectoryName("Home"));
}
return(new[]
{
javaHome,
}
.NotNone()
.Concat(defaultInstallLocations));
}
throw new PlatformNotSupportedException();
}
public static IEnumerable <Package> SearchForPackagesIn(IFileSystem fs, AbsoluteDirectoryPath searchPath)
{
var files = fs.GetFiles(searchPath);
var sourcePropertyFile = files.FirstOrNone(f => f.Name == new FileName("source.properties"));
if (sourcePropertyFile.HasValue)
{
var package = TryParse(fs.ReadAllText(sourcePropertyFile.Value, 5));
if (package.HasValue)
{
yield return(package.Value);
}
}
foreach (var package in fs.GetDirectories(searchPath)
.SelectMany(dir => SearchForPackagesIn(fs, dir)))
{
yield return(package);
}
}
static Optional <AbsoluteDirectoryPath> GetFuseRootWin(AbsoluteDirectoryPath baseSearchDir)
{
var fuseExe = Directory
.GetFiles(baseSearchDir.NativePath)
.Select(Path.GetFileName)
.FirstOrNone(f =>
f.Equals(RelativeFilePath.Parse("Fuse.exe").Name.ToString(), StringComparison.InvariantCultureIgnoreCase));
if (fuseExe.HasValue)
{
return(baseSearchDir);
}
if (baseSearchDir.ContainingDirectory != null)
{
return(GetFuseRootWin(baseSearchDir.ContainingDirectory));
}
return(Optional.None());
}
public IObservable <FileSystemEventData> Watch(AbsoluteDirectoryPath path, Optional <string> filter = default(Optional <string>))
{
return(Observable.Create <FileSystemEventData>(observer =>
{
if (!Exists(path))
{
observer.OnError(new FileNotFoundException("Directory not found", path.ContainingDirectory.NativePath));
return Disposable.Empty;
}
var fsw = filter.Select(f => new FileSystemWatcher(path.NativePath, f)).Or(new FileSystemWatcher(path.NativePath));
fsw.IncludeSubdirectories = false;
fsw.NotifyFilter = NotifyFilters.CreationTime
| NotifyFilters.FileName
| NotifyFilters.LastWrite
| NotifyFilters.Size;
var garbage = Disposable.Combine(
fsw,
Observable.FromEventPattern <ErrorEventArgs>(fsw, "Error")
.Subscribe(_ => observer.OnError(_.EventArgs.GetException())),
Observable.FromEventPattern <FileSystemEventArgs>(fsw, "Changed")
.Subscribe(e => observer.OnNext(new FileSystemEventData(AbsoluteFilePath.Parse(e.EventArgs.FullPath), FileSystemEvent.Changed))),
Observable.FromEventPattern <FileSystemEventArgs>(fsw, "Created")
.Subscribe(e => observer.OnNext(new FileSystemEventData(AbsoluteFilePath.Parse(e.EventArgs.FullPath), FileSystemEvent.Created))),
Observable.FromEventPattern <RenamedEventArgs>(fsw, "Renamed")
.Subscribe(e =>
{
observer.OnNext(new FileSystemEventData(
AbsoluteFilePath.Parse(e.EventArgs.FullPath),
FileSystemEvent.Renamed,
AbsoluteFilePath.Parse(e.EventArgs.OldFullPath)));
}),
Observable.FromEventPattern <FileSystemEventArgs>(fsw, "Deleted")
.Subscribe(e => observer.OnNext(new FileSystemEventData(AbsoluteFilePath.Parse(e.EventArgs.FullPath), FileSystemEvent.Removed))));
fsw.EnableRaisingEvents = true;
return garbage;
}));
}
/// <exception cref="FailedToCreateOutputDir"></exception>
public OutputDirWithLock CreateOrReuseOutputDir(AbsoluteDirectoryPath baseDir)
{
try
{
const int fileInUse = 0x20;
const int fileLocked = 0x21;
LockFile lockFile = null;
var path = _fileSystem.MakeUnique(baseDir,
createName: no => baseDir.Rename(MakePathUnique.CreateNumberName(baseDir.Name, no)),
condition: p =>
{
try
{
if (!_fileSystem.Exists(p))
{
_fileSystem.Create(p);
}
var lockFilePath = p / new FileName(".lock");
lockFile = new LockFile(lockFilePath);
return(false); // If the file wasn't locked, break creating of unique directories.
}
catch (IOException e)
{
var win32ErrorCode = e.HResult & 0xFFFF;
if (win32ErrorCode == fileLocked || win32ErrorCode == fileInUse)
{
return(true); // If the file was locked, continue creating unique directories.
}
throw;
}
});
return(new OutputDirWithLock(path, lockFile));
}
catch (Exception e)
{
throw new FailedToCreateOutputDir(baseDir, e);
}
}
protected void AssertCode(string code, [CallerMemberName] string path = "")
{
int caret = 0;
var assertCodeSnippets = GetAsserts(ref code, ref caret);
var ubProject = _project;
var filePath = AbsoluteDirectoryPath.Parse(Directory.GetCurrentDirectory()) / new FileName(path);
_log = new DummyLogger();
var editors = new DummyEditorManager();
var mainPackage = new PackageCache(new Log(_log.TextWriter), ubProject.Config).GetPackage(ubProject);
mainPackage.SetCacheDirectory((AbsoluteDirectoryPath.Parse(mainPackage.CacheDirectory) / new DirectoryName("CodeCompletion")).NativePath);
var build = new CodeNinjaBuild(_log, ubProject, editors, mainPackage, mainPackage.References.ToList(), code, filePath);
build.Execute();
var engine = new DummyEngine(build.Compiler);
var codeCompleter = new CodeCompleter(engine.Compiler,
new Source(build.ProjectPackage, filePath.NativePath),
new CodeReader(code, caret),
caret,
Parser.Parse(code));
if (codeCompleter.Context.NodePath.Count < 1)
{
throw new TestException("Invalid node path was generated for the test case");
}
ConfidenceLevel confidenceLevel;
var suggestions = codeCompleter.SuggestCompletion("", out confidenceLevel);
if (assertCodeSnippets != null)
{
foreach (var codeSnippet in assertCodeSnippets)
{
OnAssert(code, codeSnippet, suggestions);
}
}
}
///<summary>
///Try get a new <see cref="IAbsoluteDirectoryPath"/> object from this string.
///</summary>
///<returns><i>true</i> if <paramref name="pathString"/> is a valid absolute directory path and as a consequence, the returned <paramref name="absoluteDirectoryPath"/> is not null.</returns>
///<remarks>The path represented by this string doesn't need to exist for this operation to complete properly.</remarks>
///<param name="pathString">Represents the path.</param>
///<param name="absoluteDirectoryPath">If this method returns <i>true</i>, this is the returned path object.</param>
///<param name="failureReason">If this method returns <i>false</i>, this is the plain english description of the failure.</param>
public static bool TryGetAbsoluteDirectoryPath(this string pathString, out IAbsoluteDirectoryPath absoluteDirectoryPath, out string failureReason) {
absoluteDirectoryPath = null;
if (pathString.IsPathStringNullOrEmpty(out failureReason)) { return false; }
if (!pathString.IsValidAbsoluteDirectoryPath(out failureReason)) { return false; }
absoluteDirectoryPath = new AbsoluteDirectoryPath(pathString);
return true;
}
/// <summary>
/// Try get a new <see cref="IAbsoluteDirectoryPath" /> object from this string.
/// </summary>
/// <returns>
/// <i>true</i> if <paramref name="path" /> is a valid absolute directory path and as a consequence, the returned
/// <paramref name="absolutePath" /> is not null.
/// </returns>
/// <remarks>The path represented by this string doesn't need to exist for this operation to complete properly.</remarks>
/// <param name="path">Represents the path.</param>
/// <param name="absolutePath">If this method returns <i>true</i>, this is the returned path object.</param>
/// <param name="failureMessage">If this method returns <i>false</i>, this is the plain english description of the failure.</param>
public static bool TryGetAbsoluteDirectoryPath(this string path, out IAbsoluteDirectoryPath absolutePath, out string failureMessage)
{
absolutePath = null;
if (IsNullOrEmpty(() => path, out failureMessage))
{
return false;
}
if (!path.IsValidAbsoluteDirectoryPath(out failureMessage))
{
return false;
}
absolutePath = new AbsoluteDirectoryPath(path);
return true;
}
