public void getSourceRange() throws Exception {
module = createModule(project, "sourcerange.erl",
"-module(sourcerange). -include(\"yy.hrl\"). f(A) -> lists:reverse(A). ");
module.open(null);
final IErlElement element = module.getElementAt(0);
final ISourceReference sourceReference = (ISourceReference) element;
final ISourceRange sourceRange = sourceReference.getSourceRange();
assertEquals(0, sourceRange.getOffset());
final IErlElement element2 = module.getElementAt(25);
final ISourceReference sourceReference2 = (ISourceReference) element2;
final ISourceRange sourceRange2 = sourceReference2.getSourceRange();
assertEquals(22, sourceRange2.getOffset());
}