public void Dispose()
{
ReaderWriterLockSlim rwls;
rwls = new ReaderWriterLockSlim();
rwls.Dispose();
AssertExtensions.Throws <ObjectDisposedException>(() => rwls.TryEnterReadLock(0));
AssertExtensions.Throws <ObjectDisposedException>(() => rwls.TryEnterUpgradeableReadLock(0));
AssertExtensions.Throws <ObjectDisposedException>(() => rwls.TryEnterWriteLock(0));
rwls.Dispose();
for (int i = 0; i < 3; i++)
{
rwls = new ReaderWriterLockSlim();
switch (i)
{
case 0: rwls.EnterReadLock(); break;
case 1: rwls.EnterUpgradeableReadLock(); break;
case 2: rwls.EnterWriteLock(); break;
}
AssertExtensions.Throws <SynchronizationLockException>(() => rwls.Dispose());
}
}