@Test
public void testClosePreparedStatement() throws Exception {

	Logger logger = Logger.getLogger( UtilsTest.class.getName());
	Utils.closeStatement((PreparedStatement) null, logger );
	// No exception
	PreparedStatement ps = Mockito.mock( PreparedStatement.class );
	Mockito.doThrow( new SQLException( "for test" )).when( ps ).close();
	Utils.closeStatement( ps, logger );
	// No exception
}