@Test
public void parsing_an_operator_generates_a_correct_filename_line_and_position() {
Message result = parse("\n\n\n ::", "bax.sp");
assertEquals("bax.sp", result.filename());
assertEquals(4, result.line());
assertEquals(3, result.position());
result = parse("\n\n\n ::(bar)", "bax.sp");
assertEquals("bax.sp", result.filename());
assertEquals(4, result.line());
assertEquals(1, result.position());