/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package org.codehaus.groovy.runtime;

import groovy.util.GroovyTestCase;

import java.util.Iterator;
import java.util.Map;


/**
 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
 */
public class TupleListTest extends GroovyTestCase {

    public void testIterateOverTuple() throws Exception {
        StringBuilder buffer = new StringBuilder();
        for (Iterator iter = InvokerHelper.asIterator(InvokerHelper.createTuple(new Object[]{"a", "b", "c"}));
             iter.hasNext();
                ) {
            Object i = iter.next();
            buffer.append(i);
        }

        assertEquals("buffer", "abc", buffer.toString());
    }

    public void testIterateOverList() throws Exception {
        StringBuilder buffer = new StringBuilder();
        for (Iterator iter = InvokerHelper.asIterator(InvokerHelper.createList(new Object[]{"a", "b", "c"}));
             iter.hasNext();
                ) {
            Object i = iter.next();
            buffer.append(i);
        }

        assertEquals("buffer", "abc", buffer.toString());
    }

    public void testCreateMap() throws Exception {
        Map map = InvokerHelper.createMap(new Object[]{"a", "x", "b", "y"});

        assertNotNull("map", map);
        assertEquals("size", 2, map.size());
        assertEquals("value of a", "x", map.get("a"));
        assertEquals("value of b", "y", map.get("b"));
    }
}