@Test
public void testIdentifierTick() throws Exception {
final Start root = parseInput("machine Mac variables x' y end", false);
final AMachineParseUnit parseUnit = (AMachineParseUnit) root.getPParseUnit();
final LinkedList<PVariable> variables = parseUnit.getVariables();
assertEquals(2, variables.size());
assertEquals("x'", ((AVariable) variables.get(0)).getName().getText());
assertEquals("y", ((AVariable) variables.get(1)).getName().getText());
}
