MessageKind_Test.java

/*
 * Copyright (c) 2007 BUSINESS OBJECTS SOFTWARE LIMITED
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/*
 * MessageKind_Test.java
 * Creation date: May 31, 2005.
 * By: Joseph Wong
 */
package org.openquark.cal.compiler;

import java.util.ArrayList;
import java.util.List;

import junit.framework.Assert;
import junit.framework.TestCase;

/**
 * A set of JUnit test cases for the MessageKind class and its various subclasses.
 *
 * @author Joseph Wong
 */
public class MessageKind_Test extends TestCase {
    
    /**
     * @return (List of Class) A list of classes which do not have localized messages associated with them.
     */
    private static List<Class<?>> findErrors() {
        List<Class<?>> errorList = new ArrayList<Class<?>>();
        Class<MessageKind> thisClass = MessageKind.class;
        
        Class<?>[] messageTypeList = thisClass.getDeclaredClasses();
        for (final Class<?> currentMessageType : messageTypeList) {
            Class<?>[] messageList = currentMessageType.getDeclaredClasses();
            for (final Class<?> currentMessage : messageList) {
                String messageName = MessageKind.getClassName(currentMessage);
                if (!CALMessages.hasString(messageName) && !messageName.equals("DebugMessage")) {
                    errorList.add(currentMessage);
                }
            }
        }
        
        return errorList;
    }
    
    /**
     * Tests that no message kinds are missing the corresponding localized messages.
     */
    public void testNoMissingMessages() {
        List<Class<?>> errorClasses = findErrors();
        if (errorClasses.size() != 0) {
            StringBuilder messageBuffer = new StringBuilder();
            messageBuffer.append("The following MessageKind subclasses do not have localized messages:\n");
            for (final Class<?> nextClass : errorClasses) {
                messageBuffer.append(nextClass).append('\n');
            }
            Assert.fail(messageBuffer.toString());
        }
    }
}