@Override
public OrderBookRow apply(final MontageRow input) {
final OrderBookRow orderRow = new OrderBookRow();
orderRow.side = OrderSide.Sell;
orderRow.broker = input.sellBroker;
orderRow.price = input.sellPrice;
orderRow.quantity = input.sellQuantity;
return orderRow;
}
@Then("^the book is empty$")
public void the_book_is_empty() throws Throwable {
final List<OrderBookRow> actualBuy =
FluentIterable.from(matchingUnit.getOrders(OrderSide.Buy))
.transform(OrderBookRow.FROM_Order(matchingUnit))
.toImmutableList();
final List<OrderBookRow> actualSell =
FluentIterable.from(matchingUnit.getOrders(OrderSide.Sell))
.transform(OrderBookRow.FROM_Order(matchingUnit))
.toImmutableList();
assertEquals(new ArrayList<OrderBookRow>(), actualBuy);
assertEquals(new ArrayList<OrderBookRow>(), actualSell);
}
@Then("^the book looks like:$")
public void the_book_looks_like(DataTable expectedBooks) throws Throwable {
final List<String> headerColumns = new ArrayList<String>(expectedBooks.raw().get(0));
final int columns = headerColumns.size();
final int sideSize = columns / 2;
for (int i = 0; i < columns; i++) {
headerColumns.set(i, (i < sideSize ? "Buy " : "Sell ") + headerColumns.get(i));
}
final List<List<String>> raw = new ArrayList<List<String>>();
raw.add(headerColumns);
final List<List<String>> body = expectedBooks.raw().subList(1, expectedBooks.raw().size());
raw.addAll(body);
final DataTable montageTable = expectedBooks.toTable(raw);
final List<MontageRow> rows = montageTable.asList(MontageRow.class);
final List<OrderBookRow> expectedBids =
FluentIterable.from(rows)
.filter(MontageRow.NON_EMPTY_BID)
.transform(MontageRow.TO_TEST_BID)
.toImmutableList();
final List<OrderBookRow> expectedAsks =
FluentIterable.from(rows)
.filter(MontageRow.NON_EMPTY_ASK)
.transform(MontageRow.TO_TEST_ASK)
.toImmutableList();
final List<OrderBookRow> actualBuy =
FluentIterable.from(matchingUnit.getOrders(OrderSide.Buy))
.transform(OrderBookRow.FROM_Order(matchingUnit))
.toImmutableList();
final List<OrderBookRow> actualSell =
FluentIterable.from(matchingUnit.getOrders(OrderSide.Sell))
.transform(OrderBookRow.FROM_Order(matchingUnit))
.toImmutableList();
assertEquals(expectedBids, actualBuy);
assertEquals(expectedAsks, actualSell);
}