/**
* Copyright (C) 2016 - 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.HolidayCalendarIds.GBLO;
import static com.opengamma.strata.basics.date.Tenor.TENOR_10Y;
import static com.opengamma.strata.basics.index.IborIndices.GBP_LIBOR_3M;
import static com.opengamma.strata.basics.index.IborIndices.USD_LIBOR_3M;
import static com.opengamma.strata.basics.index.OvernightIndices.GBP_SONIA;
import static com.opengamma.strata.basics.index.OvernightIndices.USD_FED_FUND;
import static com.opengamma.strata.basics.schedule.Frequency.P12M;
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 com.opengamma.strata.product.swap.OvernightAccrualMethod.AVERAGED;
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.date.DaysAdjustment;
import com.opengamma.strata.basics.schedule.Frequency;
import com.opengamma.strata.basics.schedule.StubConvention;
import com.opengamma.strata.product.common.BuySell;
import com.opengamma.strata.product.swap.Swap;
import com.opengamma.strata.product.swap.SwapTrade;
/**
* Test {@link OvernightIborSwapConvention}.
*/
@Test
public class OvernightIborSwapConventionTest {
private static final ReferenceData REF_DATA = ReferenceData.standard();
private static final double NOTIONAL_2M = 2_000_000d;
private static final DaysAdjustment PLUS_ONE_DAY = DaysAdjustment.ofBusinessDays(1, GBLO);
private static final DaysAdjustment PLUS_TWO_DAYS = DaysAdjustment.ofBusinessDays(2, GBLO);
private static final String NAME = "USD-FF";
private static final OvernightRateSwapLegConvention FFUND_LEG =
OvernightRateSwapLegConvention.builder()
.index(USD_FED_FUND)
.accrualMethod(AVERAGED)
.accrualFrequency(Frequency.P3M)
.paymentFrequency(Frequency.P3M)
.stubConvention(StubConvention.SHORT_INITIAL)
.rateCutOffDays(2)
.build();
private static final OvernightRateSwapLegConvention FFUND_LEG2 =
OvernightRateSwapLegConvention.of(USD_FED_FUND, P12M, 3);
private static final OvernightRateSwapLegConvention FLOATING_LEG2 =
OvernightRateSwapLegConvention.of(GBP_SONIA, P12M, 0);
private static final IborRateSwapLegConvention USD_LIBOR_3M_LEG = IborRateSwapLegConvention.of(USD_LIBOR_3M);
private static final IborRateSwapLegConvention GBP_LIBOR_3M_LEG = IborRateSwapLegConvention.of(GBP_LIBOR_3M);
//-------------------------------------------------------------------------
public void test_of() {
ImmutableOvernightIborSwapConvention test =
ImmutableOvernightIborSwapConvention.of(NAME, FFUND_LEG, USD_LIBOR_3M_LEG, PLUS_TWO_DAYS);
assertEquals(test.getName(), NAME);
assertEquals(test.getOvernightLeg(), FFUND_LEG);
assertEquals(test.getIborLeg(), USD_LIBOR_3M_LEG);
assertEquals(test.getSpotDateOffset(), PLUS_TWO_DAYS);
}
public void test_builder() {
ImmutableOvernightIborSwapConvention test = ImmutableOvernightIborSwapConvention.builder()
.name(NAME)
.overnightLeg(FFUND_LEG)
.iborLeg(USD_LIBOR_3M_LEG)
.spotDateOffset(PLUS_ONE_DAY)
.build();
assertEquals(test.getName(), NAME);
assertEquals(test.getOvernightLeg(), FFUND_LEG);
assertEquals(test.getIborLeg(), USD_LIBOR_3M_LEG);
assertEquals(test.getSpotDateOffset(), PLUS_ONE_DAY);
}
//-------------------------------------------------------------------------
public void test_toTrade_tenor() {
OvernightIborSwapConvention base = ImmutableOvernightIborSwapConvention.of(NAME, FFUND_LEG, USD_LIBOR_3M_LEG, 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, 0.25d, REF_DATA);
Swap expected = Swap.of(
FFUND_LEG.toLeg(startDate, endDate, PAY, NOTIONAL_2M, 0.25d),
USD_LIBOR_3M_LEG.toLeg(startDate, endDate, RECEIVE, NOTIONAL_2M));
assertEquals(test.getInfo().getTradeDate(), Optional.of(tradeDate));
assertEquals(test.getProduct(), expected);
}
public void test_toTrade_periodTenor() {
OvernightIborSwapConvention base = ImmutableOvernightIborSwapConvention.of(NAME, FFUND_LEG, USD_LIBOR_3M_LEG, 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, BuySell.SELL, NOTIONAL_2M, 0.25d, REF_DATA);
Swap expected = Swap.of(
FFUND_LEG.toLeg(startDate, endDate, RECEIVE, NOTIONAL_2M, 0.25d),
USD_LIBOR_3M_LEG.toLeg(startDate, endDate, PAY, NOTIONAL_2M));
assertEquals(test.getInfo().getTradeDate(), Optional.of(tradeDate));
assertEquals(test.getProduct(), expected);
}
public void test_toTrade_dates() {
OvernightIborSwapConvention base = ImmutableOvernightIborSwapConvention.of(NAME, FFUND_LEG, USD_LIBOR_3M_LEG, 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, 0.25d);
Swap expected = Swap.of(
FFUND_LEG.toLeg(startDate, endDate, PAY, NOTIONAL_2M, 0.25d),
USD_LIBOR_3M_LEG.toLeg(startDate, endDate, RECEIVE, NOTIONAL_2M));
assertEquals(test.getInfo().getTradeDate(), Optional.of(tradeDate));
assertEquals(test.getProduct(), expected);
}
//-------------------------------------------------------------------------
@DataProvider(name = "name")
static Object[][] data_name() {
return new Object[][] {
{OvernightIborSwapConventions.USD_FED_FUND_AA_LIBOR_3M, "USD-FED-FUND-AA-LIBOR-3M"},
};
}
@Test(dataProvider = "name")
public void test_name(OvernightIborSwapConvention convention, String name) {
assertEquals(convention.getName(), name);
}
@Test(dataProvider = "name")
public void test_toString(OvernightIborSwapConvention convention, String name) {
assertEquals(convention.toString(), name);
}
@Test(dataProvider = "name")
public void test_of_lookup(OvernightIborSwapConvention convention, String name) {
assertEquals(OvernightIborSwapConvention.of(name), convention);
}
@Test(dataProvider = "name")
public void test_extendedEnum(OvernightIborSwapConvention convention, String name) {
OvernightIborSwapConvention.of(name); // ensures map is populated
ImmutableMap<String, OvernightIborSwapConvention> map = OvernightIborSwapConvention.extendedEnum().lookupAll();
assertEquals(map.get(name), convention);
}
public void test_of_lookup_notFound() {
assertThrowsIllegalArg(() -> OvernightIborSwapConvention.of("Rubbish"));
}
public void test_of_lookup_null() {
assertThrowsIllegalArg(() -> OvernightIborSwapConvention.of((String) null));
}
//-------------------------------------------------------------------------
public void coverage() {
ImmutableOvernightIborSwapConvention test = ImmutableOvernightIborSwapConvention.of(
NAME, FFUND_LEG, USD_LIBOR_3M_LEG, PLUS_TWO_DAYS);
coverImmutableBean(test);
ImmutableOvernightIborSwapConvention test2 = ImmutableOvernightIborSwapConvention.of(
"GBP-Swap", FLOATING_LEG2, GBP_LIBOR_3M_LEG, PLUS_ONE_DAY);
coverBeanEquals(test, test2);
ImmutableOvernightIborSwapConvention test3 = ImmutableOvernightIborSwapConvention.of(
"USD-Swap2", FFUND_LEG2, USD_LIBOR_3M_LEG, PLUS_ONE_DAY);
coverBeanEquals(test, test3);
}
public void test_serialization() {
ImmutableOvernightIborSwapConvention test = ImmutableOvernightIborSwapConvention.of(
NAME, FFUND_LEG, USD_LIBOR_3M_LEG, PLUS_TWO_DAYS);
assertSerialization(test);
}
}