@Test
public void flattenRemoveWithoutAddThrewNPE() {
MyObject a = new MyObject("a");
from.add(a);
initForFlattenTest();
from.remove(a);
assertTrue(from.isEmpty());
}
@Test
public void flatten() {
Transformation<ObservableCollection<MyObject>, ObservableCollection<MyObject>> transformation =
initForFlattenTest();
MyObject a = new MyObject("a");
from.add(a);
from.remove(a);
transformation.dispose();
assertTrue(from.isEmpty());
}
