mockobjects-java-dev

[Jeff M. <cus...@us...>]

Update of /cvsroot/mockobjects/mockobjects-java/src/core/com/mockobjects
In directory sc8-pr-cvs1:/tmp/cvs-serv19045/src/core/com/mockobjects

Added Files:
	ReturnObjectMap.java 
Log Message:
Added Return map


--- NEW FILE: ReturnObjectMap.java ---
package com.mockobjects;

import com.mockobjects.util.AssertMo;
import com.mockobjects.util.Null;

import java.util.Hashtable;
import java.util.Enumeration;

/**
 * @version $Revision: 1.1 $
 */
public class ReturnObjectMap extends MockObject {
    private final Hashtable returnValues = new Hashtable();
    private final String name;

    public ReturnObjectMap(String name) {
        this.name = name;
    }

    public Object getValue(Object key) {
        if (key == null) {
            key = Null.NULL;
        }
        AssertMo.assertTrue(name + " does not contain " + key.toString(), returnValues.containsKey(key));
        return ((CallCounter) returnValues.get(key)).getValue();
    }

    public Object getValue(short key) {
        return getValue(new Short(key));
    }

    public void putReturnValue(Object key, Object value) {
        returnValues.put(key != null ? key : Null.NULL, new CallCounter(key, value));
    }

    public void putReturnValue(Object key, int value) {
        putReturnValue(key, new Integer(value));
    }

    public void putReturnValue(short key, Object value) {
        putReturnValue(new Short(key), value);
    }

    public void putReturnValue(Object key, boolean value) {
        putReturnValue(key, new Boolean(value));
    }

    public int getIntValue(Object key) {
        return ((Integer) getValue(key)).intValue();
    }

    public boolean getBooleanValue(String key) {
        return ((Boolean) getValue(key)).booleanValue();
    }

    private class CallCounter implements Verifiable {
        private int count = 0;
        private final Object value;
        private final Object key;

        public CallCounter(Object key, Object value) {
            this.key = key;
            this.value = value;
        }

        public Object getValue() {
            count++;
            return value;
        }

        public void verify() {
            AssertMo.assertTrue("Object never called for key: " + key, count > 0);
        }
    }

    public void verify() {
        super.verify();

        for (Enumeration enumeration = returnValues.elements(); enumeration.hasMoreElements();) {
            ((Verifiable) enumeration.nextElement()).verify();
        }
    }
}