public void TestOpenHidden()
{
var tempLongPathFilename = new StringBuilder(longPathDirectory).Append(@"\").Append("file25.ext").ToString();
var fi = new FileInfo(tempLongPathFilename);
using (fi.Create())
{
}
try
{
Assert.Throws <UnauthorizedAccessException>(() =>
{
File.SetAttributes(fi.FullName, File.GetAttributes(fi.FullName) | FileAttributes.Hidden);
using (var fileStream = fi.Open(FileMode.Create))
{
Assert.IsNotNull(fileStream);
}
});
}
finally
{
File.Delete(tempLongPathFilename);
}
}
public void TestCreate()
{
var tempLongPathFilename = new StringBuilder(longPathDirectory).Append(@"\").Append("file19.ext").ToString();
var fi = new FileInfo(tempLongPathFilename);
Assert.IsFalse(fi.Exists);
using (fi.Create())
{
}
try
{
Assert.IsTrue(File.Exists(fi.FullName)); // don't use FileInfo.Exists, it caches existance
}
finally
{
fi.Delete();
}
}
public void TestOpenHidden()
{
var tempLongPathFilename = new StringBuilder(longPathDirectory).Append(@"\").Append("file25.ext").ToString();
var fi = new FileInfo(tempLongPathFilename);
using (fi.Create())
{
}
try
{
File.SetAttributes(fi.FullName, File.GetAttributes(fi.FullName) | FileAttributes.Hidden);
using (var fileStream = fi.Open(FileMode.Create))
{
Assert.IsNotNull(fileStream);
}
}
finally
{
File.Delete(tempLongPathFilename);
}
}
public void TestCreate()
{
var tempLongPathFilename = new StringBuilder(longPathDirectory).Append(@"\").Append("file19.ext").ToString();
var fi = new FileInfo(tempLongPathFilename);
Assert.IsFalse(fi.Exists);
using (fi.Create())
{
}
try
{
Assert.IsTrue(File.Exists(fi.FullName)); // don't use FileInfo.Exists, it caches existance
}
finally
{
fi.Delete();
}
}
public void TestGetFileSystemInfosWithSearchAndOptionNoResults()
{
var di = new DirectoryInfo(uncDirectory);
var randomFileName = Path.GetRandomFileName();
var newDi = di.CreateSubdirectory(randomFileName);
try
{
var fi = new FileInfo(Path.Combine(newDi.FullName, "filename"));
using (fi.Create())
{
}
try
{
Assert.AreEqual(0, di.GetFileSystemInfos("gibberish", SearchOption.TopDirectoryOnly).Count());
}
finally
{
fi.Delete();
}
}
finally
{
newDi.Delete(true);
}
}
public void TestGetFileSystemInfosWithSearch()
{
var di = new DirectoryInfo(uncDirectory);
var randomFileName = Path.GetRandomFileName();
var newDi = di.CreateSubdirectory(randomFileName);
try
{
var fi = new FileInfo(Path.Combine(newDi.FullName, "filename"));
using (fi.Create())
{
}
try
{
Assert.AreEqual(2, di.GetFileSystemInfos("*").Count());
}
finally
{
fi.Delete();
}
}
finally
{
newDi.Delete(true);
}
}
public void TestEnumerateFilesWithSearchRecursiveAndOption()
{
var di = new DirectoryInfo(uncDirectory);
var randomFileName = Path.GetRandomFileName();
var newDi = di.CreateSubdirectory(randomFileName);
try
{
var fi = new FileInfo(Path.Combine(newDi.FullName, "filename"));
using (fi.Create())
{
}
try
{
Assert.AreEqual(0, di.EnumerateFiles("gibberish", SearchOption.AllDirectories).Count());
}
finally
{
fi.Delete();
}
}
finally
{
newDi.Delete(true);
}
}
public void TestEnumerateFiles()
{
var di = new DirectoryInfo(uncDirectory);
var randomFileName = Path.GetRandomFileName();
var newDi = di.CreateSubdirectory(randomFileName);
try
{
var fi = new FileInfo(Path.Combine(newDi.FullName, "filename"));
using (fi.Create())
{
}
try
{
Assert.AreEqual(1, di.EnumerateFiles().Count());
}
finally
{
fi.Delete();
}
}
finally
{
newDi.Delete(true);
}
}
public void TestEnumerateFileSystemInfosWithSearchNoResults()
{
var di = new DirectoryInfo(longPathDirectory);
var randomFileName = Path.GetRandomFileName();
var newDi = di.CreateSubdirectory(randomFileName);
try
{
var fi = new FileInfo(Path.Combine(newDi.FullName, "filename"));
using (fi.Create())
{
}
try
{
Assert.AreEqual(0, di.EnumerateFileSystemInfos("gibberish").Count());
}
finally
{
fi.Delete();
}
}
finally
{
newDi.Delete(true);
}
}
public void TestEnumerateFilesWithSearchAndOption()
{
var di = new DirectoryInfo(longPathDirectory);
var randomFileName = Path.GetRandomFileName();
var newDi = di.CreateSubdirectory(randomFileName);
try
{
var fi = new FileInfo(Path.Combine(newDi.FullName, "filename"));
using (fi.Create())
{
}
try
{
Assert.AreEqual(1, di.EnumerateFiles("*", SearchOption.TopDirectoryOnly).Count());
}
finally
{
fi.Delete();
}
}
finally
{
newDi.Delete(true);
}
}