public void testCLEAN() throws Exception {
assertResult("CLEAN(CHAR(7)&\"text\"&CHAR(7))", "text");
}
public void testCODE() throws Exception {
CODE c = new CODE();
assertEquals(eval(c, true), 84);
assertEquals(eval(c, false), 70);
assertEquals(eval(c, 1), 49);
assertEquals(eval(c, "asd"), 97);
assertEquals(eval(c, "%$"), 37);