/*
 * Copyright 2004-2015 the Seasar Foundation and the Others.
 *
 * Licensed 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.seasar.extension.dxo.converter.impl;

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

/**
 * @author Satoshi Kimura
 * @author koichik
 */
public class ArrayConverterTest extends AbsConverterTest {

    private ArrayConverter converter;

    protected void setUp() throws Exception {
        super.setUp();
        converter = new ArrayConverter();
    }

    /**
     * @throws Exception
     */
    public void testConvert() throws Exception {
        List list = new ArrayList();
        list.add("1");
        list.add("2");

        Object[] array1 = (Object[]) converter.convert(list, Object[].class,
                createContext("testConvert", null));
        assertEquals(list, Arrays.asList(array1));

        String[] array2 = (String[]) converter.convert(list, String[].class,
                createContext("testConvert", null));
        assertEquals(list, Arrays.asList(array2));

        Integer[] array3 = (Integer[]) converter.convert(list, Integer[].class,
                createContext("testConvert", null));
        List intList = new ArrayList();
        intList.add(new Integer(1));
        intList.add(new Integer(2));
        assertEquals(intList, Arrays.asList(array3));

        int[] sourceArray1 = new int[] { 1, 2, 3 };
        array3 = (Integer[]) converter.convert(sourceArray1, Integer[].class,
                createContext("testConvert", null));
        assertEquals(3, array3.length);
        assertEquals(new Integer(1), array3[0]);
        assertEquals(new Integer(2), array3[1]);
        assertEquals(new Integer(3), array3[2]);

        long[] array4 = (long[]) converter.convert(sourceArray1, long[].class,
                createContext("testConvert", null));
        assertEquals(3, array4.length);
        assertEquals(1L, array4[0]);
        assertEquals(2L, array4[1]);
        assertEquals(3L, array4[2]);

        array4 = (long[]) converter.convert(new Integer(1), long[].class,
                createContext("testConvert", null));
        assertEquals(1, array4.length);
        assertEquals(1L, array4[0]);

        String[] sourceArray2 = new String[] { "1", "2", "3" };
        array3 = (Integer[]) converter.convert(sourceArray2, Integer[].class,
                createContext("testConvert", null));
        assertEquals(3, array3.length);
        assertEquals(new Integer(1), array3[0]);
        assertEquals(new Integer(2), array3[1]);
        assertEquals(new Integer(3), array3[2]);
    }
}