1.1 --- a/samples/visitor/abstractclass/src-test/org/apidesign/test/visitor/CountNumbersTest.java	Sat Jun 14 10:09:09 2008 +0200
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,51 +0,0 @@
     1.4 -package org.apidesign.test.visitor;
     1.5 -
     1.6 -import static junit.framework.Assert.*;
     1.7 -import org.apidesign.visitor.Language.Expression;
     1.8 -import org.apidesign.visitor.Language.Number;
     1.9 -import org.apidesign.visitor.Language.Plus;
    1.10 -import org.apidesign.visitor.Language.Visitor;
    1.11 -import org.junit.Test;
    1.12 -
    1.13 -public class CountNumbersTest {
    1.14 -
    1.15 -    // BEGIN: visitor.count.numbers.visitunknown
    1.16 -    private static class CountNumbers extends Visitor/*version1.0*/ {
    1.17 -        int cnt;
    1.18 -
    1.19 -        @Override
    1.20 -        public void visitUnknown(Expression exp) {
    1.21 -            // not a number
    1.22 -        }
    1.23 -        public void visitPlus(Plus s) {
    1.24 -            s.getFirst().visit(this);
    1.25 -            s.getSecond().visit(this);
    1.26 -        }
    1.27 -        public void visitNumber(Number n) {
    1.28 -            cnt++;
    1.29 -        }
    1.30 -    }
    1.31 -
    1.32 -    public static int countNumbers(Expression expression) {
    1.33 -        CountNumbers counter = new CountNumbers();
    1.34 -        expression.visit(counter);
    1.35 -        return counter.cnt;
    1.36 -    }
    1.37 -    // END: visitor.count.numbers.visitunknown
    1.38 -    
    1.39 -    @Test public void printOnePlusOne() {
    1.40 -        Number one = new Number(1);
    1.41 -        Expression expression = new Plus(one, one);
    1.42 -
    1.43 -        assertEquals("Two 1's", 2, countNumbers(expression));
    1.44 -    }
    1.45 -
    1.46 -    @Test public void printOnePlusTwoPlusThree() {
    1.47 -        Number one = new Number(1);
    1.48 -        Number two = new Number(2);
    1.49 -        Number three = new Number(3);
    1.50 -        Expression plus = new Plus(one, new Plus(two, three));
    1.51 -        
    1.52 -        assertEquals("Three", 3, countNumbers(plus));
    1.53 -    }
    1.54 -}