FunctionDefinition functionFoo = unit.getChild(0);
SwitchStatement switchStatement = functionFoo.getChild(0);
CaseStatement caseStatement = switchStatement.getChild(0);
BreakStatement breakStatement = caseStatement.getChild(0);
assertNotNull(breakStatement);
DefaultStatement defaultStatement = switchStatement.getChild(1);
breakStatement = defaultStatement.getChild(0);
assertNotNull(breakStatement);
}