org.marketcetera.util.misc.IterableUtilsTest.java Source code

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Here is the source code for org.marketcetera.util.misc.IterableUtilsTest.java

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package org.marketcetera.util.misc;

import java.util.LinkedList;
import org.apache.commons.lang.ArrayUtils;
import org.junit.Test;
import org.marketcetera.util.test.TestCaseBase;

import static org.junit.Assert.*;

/**
 * @author tlerios@marketcetera.com
 * @since 0.5.0
 * @version $Id$
 */

/* $License$ */

public class IterableUtilsTest extends TestCaseBase {
    @Test
    public void basics() {
        LinkedList<Integer> list = new LinkedList<Integer>();
        assertEquals(0, IterableUtils.size(list));
        assertArrayEquals(ArrayUtils.EMPTY_INTEGER_OBJECT_ARRAY, IterableUtils.toArray(list));

        list.add(1);
        list.add(2);
        assertEquals(2, IterableUtils.size(list));
        assertArrayEquals(new Integer[] { 1, 2 }, IterableUtils.toArray(list));
    }
}