@Test
    public void test_sleep() throws Exception {
        ThreadUtil.sleep(1L);
        assertTrue(true);
        ThreadUtil.sleepQuietly(1L);
    }

    /**
     * @throws Exception
     */
    @Test
    public void test_sleepQuietly() throws Exception {
        ThreadUtil.sleepQuietly(1L);
        assertTrue(true);
    }

    public void testIsTarget() throws Exception {
        final SqlDateConverter converter = new SqlDateConverter("yyyy/MM/dd");
        assertThat(converter.isTarget(java.sql.Date.class), is(true));
        assertThat(converter.isTarget(java.util.Date.class), is(not(true)));
    }

        assertThat(ObjectUtil.equals(null, ""), is(false));
        assertThat(ObjectUtil.equals("", null), is(false));
        assertThat(ObjectUtil.equals("", ""), is(true));
        assertThat(ObjectUtil.equals(Boolean.TRUE, null), is(false));
        assertThat(ObjectUtil.equals(Boolean.TRUE, "true"), is(false));
        assertThat(ObjectUtil.equals(Boolean.TRUE, Boolean.TRUE), is(true));

        assertThat(ArrayUtil.contains(new Object[] { "1" }, "1"), is(true));
        assertThat(ArrayUtil.contains(new Object[] { "1" }, "2"), is(not(true)));
        assertThat(ArrayUtil.contains(new Object[] { "2", "1" }, "1"), is(true));
        assertThat(ArrayUtil.contains((Object[]) null, "1"), is(not(true)));
        assertThat(ArrayUtil.contains((Object[]) null, null), is(not(true)));

        assertThat(foo.getMethodName(), is("foo"));
        assertThat(foo.getParameterTypes().length, is(0));
        assertThat(foo.isPublic(), is(true));
        assertThat(foo.isStatic(), is(not(true)));
        assertThat(foo.isFinal(), is(not(true)));
        assertThat(foo.isAbstract(), is(not(true)));
        assertThat(foo.invoke(new MyBean()), is((Object) "hoge"));
    }

    /**
     * @throws Exception
     */

    }

    /**
     * オブジェクトが配列でない場合は{@literal true}を返します。{@literal null}の場合は{@literal true}
     * を返します。
     *
     * @param object
     *            オブジェクト
     * @return オブジェクトが配列でない場合は{@literal true}。{@literal null}の場合は{@literal true}
     */
    public static boolean isNotArray(final Object object) {
        return !isArray(object);
    }

        assertThat(it.hasNext(), is(true));
        assertThat(it.next(), is("Foo"));

        assertThat(it.hasNext(), is(true));
        assertThat(it.next(), is("Bar"));

        assertThat(it.hasNext(), is(true));
        assertThat(it.next(), is("Baz"));

        assertThat(it.hasNext(), is(not(true)));
    }

        assertThat(it.hasNext(), is(true));
        assertThat(it.next(), is(sameInstance(cl3)));

        assertThat(it.hasNext(), is(true));
        assertThat(it.next(), is(sameInstance(cl2)));

        assertThat(it.hasNext(), is(true));
        assertThat(it.next(), is(sameInstance(cl1)));

        assertThat(it.hasNext(), is(not(true)));
    }

    }

    /**
     * クラスローダ<code>other</code>がクラスローダ<code>cl</code>の祖先なら<code>true</code>
     * を返します。
     *
     * @param cl
     *            クラスローダ
     * @param other
     *            クラスローダ
     * @return クラスローダ<code>other</code>がクラスローダ<code>cl</code>の祖先なら
     *         <code>true</code>
     */
    protected static boolean isAncestor(final ClassLoader cl, final ClassLoader other) {

                    e);
        }
    }

    /**
     * インスタンスフィールドかどうか返します。
     *
     * @param field
     *            フィールド。{@literal null}であってはいけません
     * @return インスタンスフィールドなら{@literal true}
     */
    public static boolean isInstanceField(final Field field) {
        assertArgumentNotNull("field", field);

        return !Modifier.isStatic(field.getModifiers());
    }

    /**