@Test
public void createLocalVariable1() throws Exception {

  JavaVariableCompletion completion = getCompilation();
  Optional<LocalVariable> olv =
      debugIt(
          () -> {
            final Range range = new Range(0, 0, 0, 0);
            final Range nameRange = new Range(0, 0, 0, 0);
            final MethodCall mc = new MethodCall("mkdir", 0, nameRange, range);
            return completion.createLocalVariable(mc, "boolean");
          });
  LocalVariable lv = olv.get();
  System.out.println(lv);
  assertEquals(2, lv.getCandidates().size());
}