@Test
public void testCopy() {
ExpressionFormLine efl = new ExpressionFormLine();
FactPattern fp = new FactPattern(SuggestionCompletionEngine.TYPE_OBJECT);
fp.boundName = "$o";
efl.appendPart(new ExpressionVariable(fp));
ExpressionMethod em = new ExpressionMethod("aMethod", "aClass", "aType");
ExpressionFormLine param = new ExpressionFormLine();
param.appendPart(new ExpressionText("\"hello world\""));
em.putParam("hi", param);