@Test
public void testClone() {

	builder
	 .addWhere( "?two", "<foo>", "<bar>");
	AskBuilder builder2 = builder.clone();
	builder2.addOrderBy( "?two");
	
	String q1 = builder.buildString();
	String q2 = builder2.buildString();
	
	assertTrue( q2.contains("ORDER BY"));
	assertFalse( q1.contains("ORDER BY"));
}