[WebMacro-cvs] webmacro/test/unit/org/webmacro/template TestCountDirective.java,NONE,1.1

[<dr...@us...>]

Update of /cvsroot/webmacro/webmacro/test/unit/org/webmacro/template
In directory usw-pr-cvs1:/tmp/cvs-serv9803/test/unit/org/webmacro/template

Added Files:
	TestCountDirective.java 
Log Message:
- Changed Directive.writeWarning() to always include the context.currentLocation() and to always write the warning message to a log named "directive".  Adjusted directives that use .writeWarning().

- Added a test case for #count


--- NEW FILE: TestCountDirective.java ---
/*
 * Created by IntelliJ IDEA.
 * User: e_ridge
 * Date: Nov 10, 2002
 * Time: 10:58:34 PM
 * To change template for new class use 
 * Code Style | Class Templates options (Tools | IDE Options).
 */
package org.webmacro.template;

import org.webmacro.Context;

public class TestCountDirective extends TemplateTestCase {
    public static class Counter {
        private int _cnt = 0;

        public void next() {
            _cnt++;
        }

        public int getCount() {
            return _cnt;
        }

        public String toString() {
            return _cnt+"";
        }

    }
    public TestCountDirective(String name) {
        super(name);
    }

    protected void stuffContext(Context context) throws Exception {
        _context.put ("Counter", new Counter());
    }

    public void testCountForwards () throws Exception {
        executeStringTemplate("#count $i from 1 to 10 { $Counter.next() }");
        Integer i = (Integer) _context.get("i");
        Counter c = (Counter) _context.get("Counter");
        assert (i.intValue() == c.getCount());
    }
    public void testCountBackwards () throws Exception {
        executeStringTemplate("#count $i from 10 to 1 step -1 { $Counter.next() }");
        Integer i = (Integer) _context.get("i");
        Counter c = (Counter) _context.get("Counter");
        assert (c.toString(), c.getCount() == 10);
        assert (i.toString(), i.intValue() == 1);
    }
    public void testCountByTwo () throws Exception {
        executeStringTemplate("#count $i from 1 to 10 step 2 { $Counter.next() }");
        Integer i = (Integer) _context.get("i");
        Counter c = (Counter) _context.get("Counter");
        assert (c.toString(), c.getCount() == 5);
        assert (i.toString(), i.intValue() == 9);
    }
    public void testCountByZero () throws Exception {
        executeStringTemplate("#count $i from 1 to 10 step 0 { $Counter.next() }");
        Integer i = (Integer) _context.get("i");
        Counter c = (Counter) _context.get("Counter");
        assert (c.toString(), c.getCount() == 0);
        assert (i == null);
    }
    public void testCountForwardsWithNegativeStep () throws Exception {
        executeStringTemplate("#count $i from 1 to 10 step -1 { $Counter.next() }");
        Integer i = (Integer) _context.get("i");
        Counter c = (Counter) _context.get("Counter");
        assert (c.toString(), c.getCount() == 0);
        assert (i == null);
    }
    public void testCountBackwardsWithPositiveStep () throws Exception {
        executeStringTemplate("#count $i from 10 to 1 step 1 { $Counter.next() }");
        Integer i = (Integer) _context.get("i");
        Counter c = (Counter) _context.get("Counter");
        assert (c.toString(), c.getCount() == 0);
        assert (i == null);
    }

}