System.arraycopy(ENCODED_CONSTANT_DATA, 0, fullData, ENCODED_PTG_DATA.length, ENCODED_CONSTANT_DATA.length);
// Force encoded operand class for tArray
fullData[0] = (byte) (ArrayPtg.sid + operandClass);
RecordInputStream in = new TestcaseRecordInputStream(ArrayPtg.sid, fullData);
Ptg[] ptgs = Ptg.readTokens(ENCODED_PTG_DATA.length, in);
assertEquals(1, ptgs.length);
ArrayPtg aPtg = (ArrayPtg) ptgs[0];
assertEquals(operandClass, aPtg.getPtgClass());