@Test
public void testNameReference() {

    String inputExpression = "someSimpleName";
    BaseNode nameRef = parse( inputExpression, mapOf( entry("someSimpleName", BuiltInType.STRING) ) );
    assertThat( nameRef, is( instanceOf( NameRefNode.class ) ) );
    assertThat( nameRef.getResultType(), is( BuiltInType.STRING ) );
    assertLocation( inputExpression, nameRef );
}