public static void Dispose(bool overwrite)
{
#if DEBUG
Console.WriteLine("Dispose");
#endif
string managedPath =
overwrite
?
"Data" +
Path.DirectorySeparatorChar +
"create-file-is-new-dispose.txt"
:
"Data" +
Path.DirectorySeparatorChar +
"create-file-is-new-dispose-cannot-overwrite.txt";
// Assure that the managed file is new
// in case of overwrite: false
if (!overwrite)
{
File.Delete(managedPath);
}
// Simulate a preparation
var manager = new CreateNonEmptyFileManager(
managedPath, overwrite: overwrite);
Assert.AreEqual(false, FileManagerReflection.GetField(manager, "disposed"));
FileStream stream = (FileStream)FileManagerReflection.Invoke(
manager,
"OnPrepareFileStream",
new string[] { managedPath });
FileManagerReflection.SetStream(manager, stream);
stream = null;
// Dispose the manager
manager.Dispose();
// Expected results
Assert.AreEqual(true, FileManagerReflection.GetField(manager, "disposed"));
// Dispose the manager, again
ExceptionAssert.IsNotThrown(
() => { manager.Dispose(); }
);
}
public static void OnRollbackNoScope(bool overwrite)
{
#if DEBUG
Console.WriteLine("FileIsNew_OnRollbackNoScope");
#endif
var managedPath =
"Data" +
Path.DirectorySeparatorChar +
"create-file-is-new-on-rollback-no-scope.txt";
// Simulate a preparation
var manager = new CreateNonEmptyFileManager(
managedPath, overwrite: overwrite);
FileStream stream = (FileStream)FileManagerReflection.Invoke(
manager,
"OnPrepareFileStream",
new string[] { managedPath });
FileManagerReflection.SetStream(manager, stream);
stream = null;
Assert.AreEqual(overwrite, manager.CanOverwrite);
Assert.AreEqual(false, manager.FileAlreadyExists);
// Simulate a rollback
FileManagerReflection.Invoke(
manager,
"OnRollback",
null);
// Expected results
// Dispose the manager, so that
// the following call to File.Exists
// has the required permissions
// to investigate the managed file.
manager.Dispose();
Assert.IsTrue(!File.Exists(managedPath));
}