//-------------------------------------------------------------------------
public virtual void test_cross_CurrencyPair()
{
CurrencyPair gbpGbp = CurrencyPair.of(GBP, GBP);
CurrencyPair gbpUsd = CurrencyPair.of(GBP, USD);
CurrencyPair usdGbp = CurrencyPair.of(USD, GBP);
CurrencyPair eurGbp = CurrencyPair.of(EUR, GBP);
CurrencyPair eurUsd = CurrencyPair.of(EUR, USD);
CurrencyPair usdEur = CurrencyPair.of(USD, EUR);
assertEquals(gbpUsd.cross(gbpUsd), null);
assertEquals(gbpUsd.cross(usdGbp), null);
assertEquals(gbpGbp.cross(gbpUsd), null);
assertEquals(gbpUsd.cross(gbpGbp), null);
assertEquals(gbpUsd.cross(usdEur), eurGbp);
assertEquals(gbpUsd.cross(eurUsd), eurGbp);
assertEquals(usdGbp.cross(usdEur), eurGbp);
assertEquals(usdGbp.cross(eurUsd), eurGbp);
assertEquals(usdEur.cross(gbpUsd), eurGbp);
assertEquals(usdEur.cross(usdGbp), eurGbp);
assertEquals(eurUsd.cross(gbpUsd), eurGbp);
assertEquals(eurUsd.cross(usdGbp), eurGbp);
}
public virtual void test_cross_CurrencyPair_null()
{
CurrencyPair test = CurrencyPair.of(GBP, USD);
assertThrowsIllegalArg(() => test.cross(null));
}