/**
* Copyright (C) 2015 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.strata.product.swap.type;
import static com.opengamma.strata.basics.date.BusinessDayConventions.FOLLOWING;
import static com.opengamma.strata.basics.date.BusinessDayConventions.MODIFIED_FOLLOWING;
import static com.opengamma.strata.basics.date.HolidayCalendarIds.EUTA;
import static com.opengamma.strata.basics.date.HolidayCalendarIds.USNY;
import static com.opengamma.strata.basics.date.Tenor.TENOR_10Y;
import static com.opengamma.strata.collect.TestHelper.assertSerialization;
import static com.opengamma.strata.collect.TestHelper.assertThrowsIllegalArg;
import static com.opengamma.strata.collect.TestHelper.coverBeanEquals;
import static com.opengamma.strata.collect.TestHelper.coverImmutableBean;
import static com.opengamma.strata.collect.TestHelper.date;
import static com.opengamma.strata.product.common.BuySell.BUY;
import static com.opengamma.strata.product.common.PayReceive.PAY;
import static com.opengamma.strata.product.common.PayReceive.RECEIVE;
import static org.testng.Assert.assertEquals;
import java.time.LocalDate;
import java.time.Period;
import java.util.Optional;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableMap;
import com.opengamma.strata.basics.ReferenceData;
import com.opengamma.strata.basics.currency.Currency;
import com.opengamma.strata.basics.currency.CurrencyPair;
import com.opengamma.strata.basics.date.BusinessDayAdjustment;
import com.opengamma.strata.basics.date.DaysAdjustment;
import com.opengamma.strata.basics.date.HolidayCalendarId;
import com.opengamma.strata.basics.index.IborIndices;
import com.opengamma.strata.product.swap.Swap;
import com.opengamma.strata.product.swap.SwapTrade;
/**
* Test {@link XCcyIborIborSwapConvention}.
*/
@Test
public class XCcyIborIborSwapConventionTest {
private static final ReferenceData REF_DATA = ReferenceData.standard();
private static final HolidayCalendarId EUTA_USNY = EUTA.combinedWith(USNY);
private static final String NAME = "EUR-EURIBOR-3M-USD-LIBOR-3M";
private static final double NOTIONAL_2M = 2_000_000d;
private static final CurrencyPair EUR_USD = CurrencyPair.of(Currency.EUR, Currency.USD);
private static final double FX_EUR_USD = 1.15d;
private static final BusinessDayAdjustment BDA_FOLLOW = BusinessDayAdjustment.of(FOLLOWING, EUTA_USNY);
private static final DaysAdjustment NEXT_SAME_BUS_DAY = DaysAdjustment.ofCalendarDays(0, BDA_FOLLOW);
private static final DaysAdjustment PLUS_TWO_DAYS = DaysAdjustment.ofBusinessDays(2, EUTA_USNY);
private static final DaysAdjustment PLUS_ONE_DAY = DaysAdjustment.ofBusinessDays(1, EUTA_USNY);
private static final IborRateSwapLegConvention EUR3M = IborRateSwapLegConvention.builder()
.index(IborIndices.EUR_EURIBOR_3M)
.accrualBusinessDayAdjustment(BusinessDayAdjustment.of(MODIFIED_FOLLOWING, EUTA_USNY))
.build();
private static final IborRateSwapLegConvention USD3M = IborRateSwapLegConvention.builder()
.index(IborIndices.USD_LIBOR_3M)
.accrualBusinessDayAdjustment(BusinessDayAdjustment.of(MODIFIED_FOLLOWING, EUTA_USNY))
.build();
//-------------------------------------------------------------------------
public void test_of() {
ImmutableXCcyIborIborSwapConvention test = ImmutableXCcyIborIborSwapConvention.of(NAME, EUR3M, USD3M);
assertEquals(test.getName(), NAME);
assertEquals(test.getSpreadLeg(), EUR3M);
assertEquals(test.getFlatLeg(), USD3M);
assertEquals(test.getSpotDateOffset(), EUR3M.getIndex().getEffectiveDateOffset());
assertEquals(test.getCurrencyPair(), EUR_USD);
}
public void test_of_spotDateOffset() {
ImmutableXCcyIborIborSwapConvention test = ImmutableXCcyIborIborSwapConvention.of(NAME, EUR3M, USD3M, PLUS_ONE_DAY);
assertEquals(test.getName(), NAME);
assertEquals(test.getSpreadLeg(), EUR3M);
assertEquals(test.getFlatLeg(), USD3M);
assertEquals(test.getSpotDateOffset(), PLUS_ONE_DAY);
assertEquals(test.getCurrencyPair(), EUR_USD);
}
public void test_builder() {
ImmutableXCcyIborIborSwapConvention test = ImmutableXCcyIborIborSwapConvention.builder()
.name(NAME)
.spreadLeg(EUR3M)
.flatLeg(USD3M)
.spotDateOffset(PLUS_ONE_DAY)
.build();
assertEquals(test.getName(), NAME);
assertEquals(test.getSpreadLeg(), EUR3M);
assertEquals(test.getFlatLeg(), USD3M);
assertEquals(test.getSpotDateOffset(), PLUS_ONE_DAY);
assertEquals(test.getCurrencyPair(), EUR_USD);
}
//-------------------------------------------------------------------------
public void test_toTrade_tenor() {
ImmutableXCcyIborIborSwapConvention base = ImmutableXCcyIborIborSwapConvention.of(NAME, EUR3M, USD3M, PLUS_TWO_DAYS);
LocalDate tradeDate = LocalDate.of(2015, 5, 5);
LocalDate startDate = date(2015, 5, 7);
LocalDate endDate = date(2025, 5, 7);
SwapTrade test = base.createTrade(tradeDate, TENOR_10Y, BUY, NOTIONAL_2M, NOTIONAL_2M * FX_EUR_USD, 0.25d, REF_DATA);
Swap expected = Swap.of(
EUR3M.toLeg(startDate, endDate, PAY, NOTIONAL_2M, 0.25d),
USD3M.toLeg(startDate, endDate, RECEIVE, NOTIONAL_2M * FX_EUR_USD));
assertEquals(test.getInfo().getTradeDate(), Optional.of(tradeDate));
assertEquals(test.getProduct(), expected);
}
public void test_toTrade_periodTenor() {
ImmutableXCcyIborIborSwapConvention base = ImmutableXCcyIborIborSwapConvention.of(NAME, EUR3M, USD3M, PLUS_TWO_DAYS);
LocalDate tradeDate = LocalDate.of(2015, 5, 5);
LocalDate startDate = date(2015, 8, 7);
LocalDate endDate = date(2025, 8, 7);
SwapTrade test = base.createTrade(
tradeDate, Period.ofMonths(3), TENOR_10Y, BUY, NOTIONAL_2M, NOTIONAL_2M * FX_EUR_USD, 0.25d, REF_DATA);
Swap expected = Swap.of(
EUR3M.toLeg(startDate, endDate, PAY, NOTIONAL_2M, 0.25d),
USD3M.toLeg(startDate, endDate, RECEIVE, NOTIONAL_2M * FX_EUR_USD));
assertEquals(test.getInfo().getTradeDate(), Optional.of(tradeDate));
assertEquals(test.getProduct(), expected);
}
public void test_toTrade_dates() {
ImmutableXCcyIborIborSwapConvention base = ImmutableXCcyIborIborSwapConvention.of(NAME, EUR3M, USD3M, PLUS_TWO_DAYS);
LocalDate tradeDate = LocalDate.of(2015, 5, 5);
LocalDate startDate = date(2015, 8, 5);
LocalDate endDate = date(2015, 11, 5);
SwapTrade test = base.toTrade(tradeDate, startDate, endDate, BUY, NOTIONAL_2M, NOTIONAL_2M * FX_EUR_USD, 0.25d);
Swap expected = Swap.of(
EUR3M.toLeg(startDate, endDate, PAY, NOTIONAL_2M, 0.25d),
USD3M.toLeg(startDate, endDate, RECEIVE, NOTIONAL_2M * FX_EUR_USD));
assertEquals(test.getInfo().getTradeDate(), Optional.of(tradeDate));
assertEquals(test.getProduct(), expected);
}
//-------------------------------------------------------------------------
@DataProvider(name = "name")
static Object[][] data_name() {
return new Object[][] {
{IborIborSwapConventions.USD_LIBOR_1M_LIBOR_3M, "USD-LIBOR-1M-LIBOR-3M"},
{IborIborSwapConventions.USD_LIBOR_3M_LIBOR_6M, "USD-LIBOR-3M-LIBOR-6M"},
};
}
@Test(dataProvider = "name")
public void test_name(IborIborSwapConvention convention, String name) {
assertEquals(convention.getName(), name);
}
@Test(dataProvider = "name")
public void test_toString(IborIborSwapConvention convention, String name) {
assertEquals(convention.toString(), name);
}
@Test(dataProvider = "name")
public void test_of_lookup(IborIborSwapConvention convention, String name) {
assertEquals(IborIborSwapConvention.of(name), convention);
}
@Test(dataProvider = "name")
public void test_extendedEnum(IborIborSwapConvention convention, String name) {
IborIborSwapConvention.of(name); // ensures map is populated
ImmutableMap<String, IborIborSwapConvention> map = IborIborSwapConvention.extendedEnum().lookupAll();
assertEquals(map.get(name), convention);
}
public void test_of_lookup_notFound() {
assertThrowsIllegalArg(() -> IborIborSwapConvention.of("Rubbish"));
}
public void test_of_lookup_null() {
assertThrowsIllegalArg(() -> IborIborSwapConvention.of((String) null));
}
//-------------------------------------------------------------------------
public void coverage() {
ImmutableXCcyIborIborSwapConvention test =
ImmutableXCcyIborIborSwapConvention.of(NAME, EUR3M, USD3M, PLUS_TWO_DAYS);
coverImmutableBean(test);
ImmutableXCcyIborIborSwapConvention test2 =
ImmutableXCcyIborIborSwapConvention.of("XXX", USD3M, EUR3M, NEXT_SAME_BUS_DAY);
coverBeanEquals(test, test2);
}
public void test_serialization() {
ImmutableXCcyIborIborSwapConvention test =
ImmutableXCcyIborIborSwapConvention.of(NAME, EUR3M, USD3M, PLUS_TWO_DAYS);
assertSerialization(test);
}
}