private void TestTargetFileDatesInvariant()
{
var files = DirectoryPathIterator.GetChildPathsRecursive(_targetDir.Path).ToArray();
var offenders = files.Where(x => new FileInfo(Path.Combine(_targetDir.Path, x)).LastWriteTimeUtc != _dummyLastWriteTime);
CollectionAssert.AreEquivalent(new string[] { }, offenders.ToArray());
}
public void TestEmpty()
{
using (var directory = new TemporaryDirectory())
{
var filePaths = DirectoryPathIterator.GetChildPathsRecursive(directory.Path);
CollectionAssert.AreEquivalent(new string[] { }, filePaths.ToArray());
}
}
public void TestFlat()
{
using (var directory = new TemporaryDirectory())
{
File.WriteAllText(Path.Combine(directory.Path, "a"), "");
File.WriteAllText(Path.Combine(directory.Path, "b"), "");
File.WriteAllText(Path.Combine(directory.Path, "c"), "");
var filePaths = DirectoryPathIterator.GetChildPathsRecursive(directory.Path);
CollectionAssert.AreEquivalent(new string[] { "a", "b", "c" }, filePaths.ToArray());
}
}
public static async Task IsSubsetOf(string expectedPath, string actualPath)
{
var expectedFiles = DirectoryPathIterator.GetChildPathsRecursive(expectedPath);
var actualFiles = DirectoryPathIterator.GetChildPathsRecursive(actualPath);
CollectionAssert.IsSubsetOf(expectedFiles.ToArray(), actualFiles.ToArray());
foreach (var file in expectedFiles)
{
var expectedFileContents = await Sha256.GetFileHashAsync(Path.Combine(expectedPath, file));
var actualFileContents = await Sha256.GetFileHashAsync(Path.Combine(actualPath, file));
Assert.AreEqual(expectedFileContents, actualFileContents, "file " + file + " is different");
}
}
