/*
 * 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.netbeans.lib.editor.util;

import java.util.Arrays;
import java.util.List;
import org.netbeans.junit.NbTestCase;

public class ArrayUtilitiesTest extends NbTestCase {

    public ArrayUtilitiesTest(String testName) {
        super(testName);
    }

    public void testUnmodifiableList() throws Exception {
        String[] arr = new String[] { "haf", "cau", "test" };
        List<String> l = ArrayUtilities.unmodifiableList(arr);
        assertEquals("haf", l.get(0));
        assertEquals("cau", l.get(1));
        assertEquals("test", l.get(2));
        try {
            l.add("no");
            fail("Modifiable!");
        } catch (UnsupportedOperationException e) {
            // Expected
        }
        assertEquals(3, l.size());
        Object a[] = l.toArray();
        assertTrue(Arrays.equals(arr, a));
        a = l.toArray(new String[2]);
        assertTrue(Arrays.equals(arr, a));
        
    }
    
}
