import org.junit.Test;

/**
 * @author koichik
 */
public class MapsTest {

    /**
     * @throws Exception
     */
    @Test
    public void test() throws Exception {
        final Map<String, Integer> map = map("a", 1).$("b", 2).$("c", 3).$();
        assertThat(map.size(), is(3));
        assertThat(map.get("a"), is(1));
        assertThat(map.get("b"), is(2));
        assertThat(map.get("c"), is(3));
    }

     * {@link Integer}に変換します。
     *
     * @param o
     *            変換元のオブジェクト
     * @param pattern
     *            パターン文字列
     * @return 変換された{@link Integer}
     */
    public static Integer toInteger(final Object o, final String pattern) {
        if (o == null) {
            return null;
        } else if (o instanceof Integer) {
            return (Integer) o;
        } else if (o instanceof Number) {

     *
     */
    @Test
    public void testIsAssignableFrom() {
        assertThat(ClassUtil.isAssignableFrom(Number.class, Integer.class), is(true));
        assertThat(ClassUtil.isAssignableFrom(Integer.class, Number.class), is(not(true)));
        assertThat(ClassUtil.isAssignableFrom(int.class, Integer.class), is(true));
    }

    /**
     *
     */
    @Test
    public void testGetPackageName() {

    public void testToObjectArray() throws Exception {
        final Object[] a = ArrayUtil.toObjectArray(new int[] { 1, 5, 2 });
        assertArrayEquals(new Integer[] { new Integer(1), new Integer(5), new Integer(2) }, a);
    }

    /**
     * @throws Exception
     */
    @Test(expected = IllegalArgumentException.class)
    public void testToObjectArray_NoArray() throws Exception {
        ArrayUtil.toObjectArray("a");
    }

     * @author koichik
     */
    public interface Hoge {

        /** */
        public static Map<String, Set<Integer>[]> foo = null;

        /**
         * @param arg1
         * @param arg2
         * @return List
         */
        List<String> foo(Set<Integer> arg1, Map<String, Integer> arg2);
    }

        }
        final byte[] digest = msgDigest.digest();

        final StringBuilder buffer = new StringBuilder(200);
        for (final byte element : digest) {
            final String tmp = Integer.toHexString(element & 0xff);
            if (tmp.length() == 1) {
                buffer.append('0').append(tmp);
            } else {
                buffer.append(tmp);
            }
        }

ECL0011=argument[{0}] is null or empty array.
ECL0012=argument[{0}] is null or empty collection.
ECL0013=argument[{0}] is null or empty map.
ECL0014=argument[{0}] which is null the index of array is negative integer.
ECL0015=argument[{0}] which is null the index of array exceed the size of array[{1}].
ECL0016=key[{0}] is not included in this BeanMap : {1}.
ECL0017=Exception occurred, because {0}
ECL0041={0}''s creation failure, because {1}

        Entry<TypeVariable<?>, Type> entry = it.next();
        assertThat(entry.getKey().getName(), is("T1"));
        assertThat(entry.getValue(), is(sameClass(Integer.class)));
        entry = it.next();
        assertThat(entry.getKey().getName(), is("T2"));
        assertThat(entry.getValue(), is(sameClass(Long.class)));
        entry = it.next();

        assertEquals(new BigDecimal("10"), BigDecimalConversionUtil.toBigDecimal(Short.valueOf((short) 10)));
        assertEquals(new BigDecimal("100"), BigDecimalConversionUtil.toBigDecimal(Integer.valueOf(100)));
        assertEquals(new BigDecimal("1000"), BigDecimalConversionUtil.toBigDecimal(Long.valueOf(1000L)));

     *
     */
    @Test
    public void testNoSuchElement() {
        exception.expect(NoSuchElementException.class);
        exception.expectMessage(is("index=2"));
        final ArrayIterator<Integer> itr = new ArrayIterator<Integer>(new Integer[] { 1, 2 });
        itr.next();
        itr.next();
        itr.next();
    }

    /**
     *
     */
    @Test
    public void testHasNext() {