BigDecimal expectedCash = startingCash.add(expectedSell.multiply(new BigDecimal(quantity)).subtract(commission));
assertTrue(processed);
assertEquals("sell ", expectedSell, processor.transactionPrice());
assertEquals(expectedCash,portfolio.cash());
assertEquals(Integer.valueOf(-quantity),portfolio.position("GG").quantity());
assertEquals(new BigDecimal("-60"),portfolio.equity(dataProvider));
//Buy to cover this short position