@Test
    public void testToSqlTime_Null() throws Exception {
        assertThat(toSqlTime(null), is(nullValue()));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testToTime_EmptyString() throws Exception {
        assertThat(toSqlTime(""), is(nullValue()));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testToTime_ShortStyle() throws Exception {