public void test_of() { FxIndexObservation test = FxIndexObservation.of(GBP_USD_WM, FIXING_DATE, REF_DATA); assertEquals(test.getIndex(), GBP_USD_WM); assertEquals(test.getFixingDate(), FIXING_DATE); assertEquals(test.getMaturityDate(), MATURITY_DATE); assertEquals(test.getCurrencyPair(), GBP_USD_WM.getCurrencyPair()); assertEquals(test.toString(), "FxIndexObservation[GBP/USD-WM on 2016-02-22]"); }