public void Unmanaged_when_Dispose()
{
var d = new DisposableObject();
var disposer = new UnmanagedOptionDisposer(d);
d.IsDisposed.IsFalse();
d.IsOpenedUnmanagedResource.IsTrue();
disposer.Dispose(); // call DisposeUnmanagedObjects()
d.IsDisposed.IsTrue();
d.IsOpenedUnmanagedResource.IsFalse(); // release unmanaged resources
}
public void Unmanaged_do_not_work()
{
var d = new DisposableObject();
var disposer = new NoneOptionDisposer(d);
d.IsDisposed.IsFalse();
d.IsOpenedUnmanagedResource.IsTrue();
disposer.Dispose();
d.IsDisposed.IsTrue();
d.IsOpenedUnmanagedResource.IsTrue(); // Did not release resources
}
public void SetNull_do_not_work()
{
var d = new DisposableObject();
var disposer = new NoneOptionDisposer(d);
d.IsDisposed.IsFalse();
d.NullableValue.IsNotNull();
disposer.Dispose();
d.IsDisposed.IsTrue();
d.NullableValue.IsNotNull(); // Did not set null
}
public void SetNull_when_Dispose()
{
var d = new DisposableObject();
var disposer = new OnDisposingDisposer(d);
d.IsDisposed.IsFalse();
d.NullableValue.IsNotNull();
disposer.Dispose(); // call OnDisposing()
d.IsDisposed.IsTrue();
d.NullableValue.IsNull(); // set field to null
}
public void SetNull_when_Dispose()
{
var d = new DisposableObject();
var disposer = new FieldsNullDisposer(d);
d.IsDisposed.IsFalse();
d.NullableValue.IsNotNull();
disposer.Dispose(); // call SetLargeFieldsToNull()
d.IsDisposed.IsTrue();
d.NullableValue.IsNull(); // set field to null
}
public UnmanagedOptionDisposer(DisposableObject d)
{
_obj = d;
_disposables.Add(d);
}
public OnDisposingDisposer(DisposableObject d)
{
_obj = d;
_disposables.Add(d);
}
public FieldsNullDisposer(DisposableObject d)
{
_obj = d;
_disposables.Add(d);
}
public NamePropertyDisposer(DisposableObject d)
{
_obj = d;
_myDisposables.Add(d); // set field name
}
