assertNotNull(variableAccesses);
assertEquals(3, variableAccesses.size());
VariableAccess variableAccess = (VariableAccess) variableAccesses.get(0);
assertNotNull(variableAccesses);
assertEquals("a", variableAccess.getVariableName());
assertEquals(new Access("read,write"), variableAccess.getAccess());
assertEquals("x", variableAccess.getMappedName());
variableAccess = (VariableAccess) variableAccesses.get(2);
assertNotNull(variableAccesses);
assertEquals("c", variableAccess.getMappedName());
}