package com.xeiam.xchange.btce.v3.service;
import static org.fest.assertions.api.Assertions.assertThat;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import java.io.InputStream;
import java.math.BigDecimal;
import java.util.List;
import org.junit.Test;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.xeiam.xchange.btce.v3.BTCEAdapters;
import com.xeiam.xchange.btce.v3.BTCEUtils;
import com.xeiam.xchange.btce.v3.dto.marketdata.BTCEDepth;
import com.xeiam.xchange.btce.v3.dto.marketdata.BTCEDepthWrapper;
import com.xeiam.xchange.btce.v3.dto.marketdata.BTCETickerWrapper;
import com.xeiam.xchange.btce.v3.dto.marketdata.BTCETradesWrapper;
import com.xeiam.xchange.btce.v3.dto.trade.BTCETradeHistoryReturn;
import com.xeiam.xchange.btce.v3.service.marketdata.BTCEDepthJSONTest;
import com.xeiam.xchange.btce.v3.service.marketdata.BTCETickerJSONTest;
import com.xeiam.xchange.btce.v3.service.marketdata.BTCETradesJSONTest;
import com.xeiam.xchange.btce.v3.service.trade.BTCETradeHistoryJSONTest;
import com.xeiam.xchange.currency.CurrencyPair;
import com.xeiam.xchange.dto.Order.OrderType;
import com.xeiam.xchange.dto.marketdata.Ticker;
import com.xeiam.xchange.dto.marketdata.Trades;
import com.xeiam.xchange.dto.trade.LimitOrder;
import com.xeiam.xchange.dto.trade.UserTrade;
import com.xeiam.xchange.dto.trade.UserTrades;
import com.xeiam.xchange.utils.DateUtils;
/**
* Tests the BTCEAdapter class
*/
public class BTCEAdapterTest {
@Test
public void testOrderAdapterWithDepth() throws IOException {
// Read in the JSON from the example resources
InputStream is = BTCEDepthJSONTest.class.getResourceAsStream("/v3/marketdata/example-depth-data.json");
// Use Jackson to parse it
ObjectMapper mapper = new ObjectMapper();
BTCEDepthWrapper bTCEDepthWrapper = mapper.readValue(is, BTCEDepthWrapper.class);
BTCEDepth depthRaw = bTCEDepthWrapper.getDepth(BTCEUtils.getPair(CurrencyPair.BTC_USD));
List<LimitOrder> asks = BTCEAdapters.adaptOrders(depthRaw.getAsks(), CurrencyPair.BTC_USD, "ask", "");
// verify all fields filled
assertThat(asks.get(0).getType()).isEqualTo(OrderType.ASK);
assertThat(asks.get(0).getCurrencyPair()).isEqualTo(CurrencyPair.BTC_USD);
assertThat(asks.get(0).getTimestamp()).isNull();
assertEquals(new BigDecimal("760.98"), asks.get(0).getLimitPrice());
List<LimitOrder> bids = BTCEAdapters.adaptOrders(depthRaw.getBids(), CurrencyPair.BTC_USD, "bid", "");
// verify all fields filled
LimitOrder bid1 = bids.get(0);
assertThat(bid1.getType()).isEqualTo(OrderType.BID);
assertThat(bid1.getCurrencyPair()).isEqualTo(CurrencyPair.BTC_USD);
assertThat(bid1.getTimestamp()).isNull();
assertEquals(new BigDecimal("758.99"), bid1.getLimitPrice());
}
@Test
public void testTradeAdapter() throws IOException {
// Read in the JSON from the example resources
InputStream is = BTCETradesJSONTest.class.getResourceAsStream("/v3/marketdata/example-trades-data.json");
// Use Jackson to parse it
ObjectMapper mapper = new ObjectMapper();
BTCETradesWrapper bTCETradesWrapper = mapper.readValue(is, BTCETradesWrapper.class);
Trades trades = BTCEAdapters.adaptTrades(bTCETradesWrapper.getTrades(com.xeiam.xchange.btce.v3.BTCEUtils.getPair(CurrencyPair.BTC_USD)), CurrencyPair.BTC_USD);
// System.out.println(trades.getTrades().size());
assertThat(trades.getTrades().size() == 150);
// verify all fields filled
assertThat(trades.getTrades().get(0).getPrice().toString()).isEqualTo("760.999");
assertThat(trades.getTrades().get(0).getType()).isEqualTo(OrderType.ASK);
assertThat(trades.getTrades().get(0).getTradableAmount().toString()).isEqualTo("0.028354");
assertThat(trades.getTrades().get(0).getCurrencyPair()).isEqualTo(CurrencyPair.BTC_USD);
// assertThat("transactionCurrency should be PLN",
// trades.getTrades().get(0).getTransactionCurrency().equals("PLN"));
// System.out.println(DateUtils.toUTCString(trades.getTrades().get(0).getTimestamp()));
assertThat(DateUtils.toUTCString(trades.getTrades().get(0).getTimestamp())).isEqualTo("2013-11-23 11:10:04 GMT");
}
@Test
public void testTickerAdapter() throws IOException {
// Read in the JSON from the example resources
InputStream is = BTCETickerJSONTest.class.getResourceAsStream("/v3/marketdata/example-ticker-data.json");
// Use Jackson to parse it
ObjectMapper mapper = new ObjectMapper();
BTCETickerWrapper bTCETickerWrapper = mapper.readValue(is, BTCETickerWrapper.class);
// Verify that the example data was unmarshalled correctly
assertThat(bTCETickerWrapper.getTicker(BTCEUtils.getPair(CurrencyPair.BTC_USD)).getLast()).isEqualTo(new BigDecimal("757"));
Ticker ticker = BTCEAdapters.adaptTicker(bTCETickerWrapper.getTicker(BTCEUtils.getPair(CurrencyPair.BTC_USD)), CurrencyPair.BTC_USD);
assertThat(ticker.getLast().toString()).isEqualTo("757");
assertThat(ticker.getLow().toString()).isEqualTo("655");
assertThat(ticker.getHigh().toString()).isEqualTo("770");
assertThat(ticker.getVolume()).isEqualTo(new BigDecimal("24620.6561"));
assertThat(DateUtils.toUTCString(ticker.getTimestamp())).isEqualTo("2013-11-23 11:13:39 GMT");
}
@Test
public void testUserTradeHistoryAdapter() throws IOException {
// Read in the JSON from the example resources
InputStream is = BTCETradeHistoryJSONTest.class.getResourceAsStream("/v3/trade/example-trade-history-data.json");
// Use Jackson to parse it
ObjectMapper mapper = new ObjectMapper();
BTCETradeHistoryReturn btceTradeHistory = mapper.readValue(is, BTCETradeHistoryReturn.class);
UserTrades trades = BTCEAdapters.adaptTradeHistory(btceTradeHistory.getReturnValue());
List<UserTrade> tradeList = trades.getUserTrades();
UserTrade lastTrade = tradeList.get(tradeList.size() - 1);
assertThat(lastTrade.getId()).isEqualTo("7258275");
assertThat(lastTrade.getType()).isEqualTo(OrderType.ASK);
assertThat(lastTrade.getPrice().toString()).isEqualTo("125.75");
assertThat(lastTrade.getTimestamp().getTime()).isEqualTo(1378194574000L);
assertThat(DateUtils.toUTCString(lastTrade.getTimestamp())).isEqualTo("2013-09-03 07:49:34 GMT");
assertThat(lastTrade.getFeeAmount()).isNull();
}
}