/**
* 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.currency.Currency.GBP;
import static com.opengamma.strata.basics.currency.Currency.USD;
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.DayCounts.ACT_360;
import static com.opengamma.strata.basics.date.DayCounts.ACT_365F;
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.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.basics.schedule.Frequency.P3M;
import static com.opengamma.strata.basics.schedule.Frequency.P6M;
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.date.BusinessDayAdjustment;
import com.opengamma.strata.basics.date.DaysAdjustment;
import com.opengamma.strata.product.swap.Swap;
import com.opengamma.strata.product.swap.SwapTrade;
/**
* Test {@link FixedOvernightSwapConvention}.
*/
@Test
public class FixedOvernightSwapConventionTest {
private static final ReferenceData REF_DATA = ReferenceData.standard();
private static final double NOTIONAL_2M = 2_000_000d;
private static final BusinessDayAdjustment BDA_FOLLOW = BusinessDayAdjustment.of(FOLLOWING, GBLO);
private static final BusinessDayAdjustment BDA_MOD_FOLLOW = BusinessDayAdjustment.of(MODIFIED_FOLLOWING, GBLO);
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-Swap";
private static final FixedRateSwapLegConvention FIXED =
FixedRateSwapLegConvention.of(USD, ACT_360, P6M, BDA_FOLLOW);
private static final FixedRateSwapLegConvention FIXED2 =
FixedRateSwapLegConvention.of(GBP, ACT_365F, P3M, BDA_MOD_FOLLOW);
private static final OvernightRateSwapLegConvention FFUND_LEG =
OvernightRateSwapLegConvention.of(USD_FED_FUND, P12M, 2);
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);
//-------------------------------------------------------------------------
public void test_of() {
ImmutableFixedOvernightSwapConvention test =
ImmutableFixedOvernightSwapConvention.of(NAME, FIXED, FFUND_LEG, PLUS_TWO_DAYS);
assertEquals(test.getName(), NAME);
assertEquals(test.getFixedLeg(), FIXED);
assertEquals(test.getFloatingLeg(), FFUND_LEG);
assertEquals(test.getSpotDateOffset(), PLUS_TWO_DAYS);
}
public void test_builder() {
ImmutableFixedOvernightSwapConvention test = ImmutableFixedOvernightSwapConvention.builder()
.name(NAME)
.fixedLeg(FIXED)
.floatingLeg(FFUND_LEG)
.spotDateOffset(PLUS_ONE_DAY)
.build();
assertEquals(test.getName(), NAME);
assertEquals(test.getFixedLeg(), FIXED);
assertEquals(test.getFloatingLeg(), FFUND_LEG);
assertEquals(test.getSpotDateOffset(), PLUS_ONE_DAY);
}
//-------------------------------------------------------------------------
public void test_toTrade_tenor() {
FixedOvernightSwapConvention base = ImmutableFixedOvernightSwapConvention.of(NAME, FIXED, FFUND_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(
FIXED.toLeg(startDate, endDate, PAY, NOTIONAL_2M, 0.25d),
FFUND_LEG.toLeg(startDate, endDate, RECEIVE, NOTIONAL_2M));
assertEquals(test.getInfo().getTradeDate(), Optional.of(tradeDate));
assertEquals(test.getProduct(), expected);
}
public void test_toTrade_periodTenor() {
FixedOvernightSwapConvention base = ImmutableFixedOvernightSwapConvention.of(NAME, FIXED, FFUND_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, BUY, NOTIONAL_2M, 0.25d, REF_DATA);
Swap expected = Swap.of(
FIXED.toLeg(startDate, endDate, PAY, NOTIONAL_2M, 0.25d),
FFUND_LEG.toLeg(startDate, endDate, RECEIVE, NOTIONAL_2M));
assertEquals(test.getInfo().getTradeDate(), Optional.of(tradeDate));
assertEquals(test.getProduct(), expected);
}
public void test_toTrade_dates() {
FixedOvernightSwapConvention base = ImmutableFixedOvernightSwapConvention.of(NAME, FIXED, FFUND_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(
FIXED.toLeg(startDate, endDate, PAY, NOTIONAL_2M, 0.25d),
FFUND_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[][] {
{FixedOvernightSwapConventions.USD_FIXED_1Y_FED_FUND_OIS, "USD-FIXED-1Y-FED-FUND-OIS"},
{FixedOvernightSwapConventions.USD_FIXED_TERM_FED_FUND_OIS, "USD-FIXED-TERM-FED-FUND-OIS"},
};
}
@Test(dataProvider = "name")
public void test_name(FixedOvernightSwapConvention convention, String name) {
assertEquals(convention.getName(), name);
}
@Test(dataProvider = "name")
public void test_toString(FixedOvernightSwapConvention convention, String name) {
assertEquals(convention.toString(), name);
}
@Test(dataProvider = "name")
public void test_of_lookup(FixedOvernightSwapConvention convention, String name) {
assertEquals(FixedOvernightSwapConvention.of(name), convention);
}
@Test(dataProvider = "name")
public void test_extendedEnum(FixedOvernightSwapConvention convention, String name) {
FixedOvernightSwapConvention.of(name); // ensures map is populated
ImmutableMap<String, FixedOvernightSwapConvention> map = FixedOvernightSwapConvention.extendedEnum().lookupAll();
assertEquals(map.get(name), convention);
}
public void test_of_lookup_notFound() {
assertThrowsIllegalArg(() -> FixedOvernightSwapConvention.of("Rubbish"));
}
public void test_of_lookup_null() {
assertThrowsIllegalArg(() -> FixedOvernightSwapConvention.of((String) null));
}
//-------------------------------------------------------------------------
public void coverage() {
ImmutableFixedOvernightSwapConvention test = ImmutableFixedOvernightSwapConvention.of(
NAME, FIXED, FFUND_LEG, PLUS_TWO_DAYS);
coverImmutableBean(test);
ImmutableFixedOvernightSwapConvention test2 = ImmutableFixedOvernightSwapConvention.of(
"GBP-Swap", FIXED2, FLOATING_LEG2, PLUS_ONE_DAY);
coverBeanEquals(test, test2);
ImmutableFixedOvernightSwapConvention test3 = ImmutableFixedOvernightSwapConvention.of(
"USD-Swap2", FIXED, FFUND_LEG2, PLUS_ONE_DAY);
coverBeanEquals(test, test3);
}
public void test_serialization() {
ImmutableFixedOvernightSwapConvention test = ImmutableFixedOvernightSwapConvention.of(
NAME, FIXED, FFUND_LEG, PLUS_TWO_DAYS);
assertSerialization(test);
}
}