@Test
public void testGetBooleanValue() throws Exception {

    dcv.setBooleanValue(true);
    fieldDate.set(dcv,
                  now);
    fieldNumeric.set(dcv,
                     1L);
    fieldString.set(dcv,
                    "woot");
    assertEquals(DataType.DataTypes.BOOLEAN,
                 dcv.getDataType());
    assertTrue(dcv.getBooleanValue());
    assertNull(dcv.getDateValue());
    assertNull(dcv.getNumericValue());
    assertNull(dcv.getStringValue());
}