@Test
public void testGetInformationElement() {

    String informationElementName = "/sys:system/sys:hostname";
    InformationElement expected = new InformationElement();
    when(m_cache.getInformationElement(3729L, informationElementName)).thenReturn(expected);
    m_informationElementService = new InformationElementServiceImpl(m_cache);
    InformationElement actual = m_informationElementService.getInformationElement(3729L, informationElementName);
    verify(m_cache).getInformationElement(3729L, informationElementName);
    assertEquals(expected, actual);
}