@Test(expected = NoSuchFieldRuntimeException.class)
    public void testGetField() {
        ClassUtil.getField(getClass(), "aaa");
    }

    /**
     *
     */
    @Test
    public void testGetSimpleClassName() {
        assertThat(ClassUtil.getSimpleClassName(int.class), is("int"));
        assertThat(ClassUtil.getSimpleClassName(String.class), is("java.lang.String"));