/// <summary>
/// Gets the version directory.
/// </summary>
/// <param name="directoryName">Name of the directory.</param>
/// <returns></returns>
public DirectoryInfo GetVersionDirectory(string directoryName)
{
var directory = new DirectoryInfo(directoryName);
if (!directory.Exists)
throw new InvalidOperationException();
var subDirectories = (from subDir in directory.GetDirectories()
let match = VersionPattern.Match(subDir.Name)
where match.Success
orderby
int.Parse(match.Groups["major"].Value),
int.Parse(match.Groups["minor"].Value),
int.Parse(match.Groups["build"].Value),
int.Parse(match.Groups["revision"].Value)
select subDir).ToList();
for (int i = subDirectories.Count - 1; i >= 0; i--)
{
var subDirectory = subDirectories[i];
var hash = new DirectoryHash(subDirectory.FullName);
try
{
hash.Validate();
return subDirectory;
}
catch (HashValidationException ex)
{
log.Info(string.Format("Error, when trying to validate the directory '{0}':", subDirectory.FullName));
log.Info(ex.Message);
}
}
return null;
}
public void HashValidationFailsIfSomeEntryIsAbsent()
{
var directoryHash1 = new DirectoryHash(location);
directoryHash1.Save();
var sb = new StringBuilder();
string directoryHashFile = Path.Combine(location, "directory.hash");
using (var sr = new StreamReader(directoryHashFile))
{
var index = 0;
while (!sr.EndOfStream)
{
string line = sr.ReadLine();
if (index != 1)
{
sb.AppendLine(line);
}
index++;
}
}
using (var sw = new StreamWriter(directoryHashFile))
{
sw.Write(sb.ToString());
}
var directoryHash = new DirectoryHash(location);
Assert.Throws<HashValidationException>(directoryHash.Validate);
}
public void HashIsValidatedIfNothingWasChanged()
{
var directoryHash = new DirectoryHash(location);
directoryHash.Save();
var directoryHash2 = new DirectoryHash(location);
directoryHash2.Validate();
}
/// <summary>
/// Runs the task.
/// </summary>
/// <returns>
/// true if successful; otherwise, false.
/// </returns>
public override bool Execute()
{
IList<string> filesToIgnore = null;
IEnumerable<string> mandatoryFilesWithAnyContent = null;
if (FilesToIgnore != null)
filesToIgnore = FilesToIgnore.Select(item => item.ItemSpec).ToList();
if (FilesWithAnyContents != null)
mandatoryFilesWithAnyContent = FilesWithAnyContents.Select(item => item.ItemSpec);
var directoryHash = new DirectoryHash(Path, filesToIgnore, mandatoryFilesWithAnyContent);
directoryHash.Save();
return true;
}
public void HashValidationFailsIfSomeFileIsAbsent()
{
const string tempFile = "folder2/temp.file";
CreateFile(tempFile);
var directoryHash = new DirectoryHash(location);
directoryHash.Save();
File.Delete(Path.Combine(location, tempFile));
var directoryHash2 = new DirectoryHash(location);
Assert.Throws<HashValidationException>(directoryHash2.Validate);
}
public void HashValidationFailsIfDirectoryHashFileIsAbsent()
{
var directoryHash = new DirectoryHash(location);
Assert.Throws<HashValidationException>(directoryHash.Validate);
}
public void HashIsSaved()
{
var directoryHash = new DirectoryHash(location);
directoryHash.Save();
Assert.That(File.Exists(Path.Combine(location, "directory.hash")));
}
public void HashIsCalculated()
{
var directoryHash = new DirectoryHash(location);
Assert.That(directoryHash.Hash.Count, Is.Not.EqualTo(0));
}
public void HashValidationSuccedesWhenFileWithChangingContentsAbsents()
{
CreateFile("optional.contents");
var directoryHash = new DirectoryHash(location, mandatoryFilesWithAnyContent: new[] { "optional.contents" });
directoryHash.Save();
File.Delete(Path.Combine(location, "optional.contents"));
var directoryHash2 = new DirectoryHash(location);
Assert.Throws<HashValidationException>(directoryHash2.Validate);
}
public void HashValidationSuccedesWhenContentsChangesInFileWithChangingContents()
{
CreateFile("optional.contents");
var directoryHash = new DirectoryHash(location, mandatoryFilesWithAnyContent: new[]{"optional.contents"});
directoryHash.Save();
CreateFile("optional.contents");
var directoryHash2 = new DirectoryHash(location);
Assert.DoesNotThrow(directoryHash2.Validate);
}
public void HashValidationFailsIfWholeKeyHashIsAbsent()
{
var directoryHash1 = new DirectoryHash(location);
directoryHash1.Save();
var sb = new StringBuilder();
string directoryHashFile = Path.Combine(location, "directory.hash");
using (var sr = new StreamReader(directoryHashFile))
{
while (!sr.EndOfStream)
{
string line = sr.ReadLine();
if (line == null || !line.StartsWith(":::"))
{
sb.AppendLine(line);
}
}
}
using (var sw = new StreamWriter(directoryHashFile))
{
sw.Write(sb.ToString());
}
var directoryHash = new DirectoryHash(location);
Assert.Throws<HashValidationException>(directoryHash.Validate);
}
public void HashValidationFailsIfSomeFileIsChanged()
{
CreateFile("folder2/temp.file");
var directoryHash = new DirectoryHash(location);
directoryHash.Save();
// Recreate file with different contents
CreateFile("folder2/temp.file");
var directoryHash2 = new DirectoryHash(location);
Assert.Throws<HashValidationException>(directoryHash2.Validate);
}