public void FixingsVolsCurvesFacts() { var fModel = new Mock <IFundingModel>(); var matrix = new Mock <IFxMatrix>(); var pair = new FxPair(); var dict = new Mock <IFixingDictionary>(); var surface = new Mock <IVolSurface>(); var surface2 = new Mock <IVolSurface>(); var surfaceFx = new Mock <IVolSurface>(); var curve = new Mock <IPriceCurve>(); curve.Setup(c => c.GetPriceForDate(DateTime.Today)).Returns(456.0); curve.Setup(c => c.GetPriceForFixingDate(DateTime.Today)).Returns(457.0); surface.Setup(s => s.AssetId).Returns("blah"); surface2.Setup(s => s.AssetId).Returns("blah2"); matrix.Setup(f => f.GetFxPair(It.IsAny <string>())).Returns(pair); fModel.Setup(f => f.GetFxRate(It.IsAny <DateTime>(), It.IsAny <Currency>(), It.IsAny <Currency>())).Returns(77.0); fModel.Setup(f => f.FxMatrix).Returns(matrix.Object); fModel.Setup(f => f.VolSurfaces).Returns(new Dictionary <string, IVolSurface> { { "bla/haa", surfaceFx.Object } }); var sut = new AssetFxModel(DateTime.Today, fModel.Object); sut.AddPriceCurve("blah", curve.Object); sut.AddPriceCurves(new Dictionary <string, IPriceCurve> { { "blah2", curve.Object } }); Assert.Same(curve.Object, sut.GetPriceCurve("blah")); Assert.Same(curve.Object, sut.GetPriceCurve("blah2")); sut.AddFixingDictionary("blah", dict.Object); sut.AddFixingDictionaries(new Dictionary <string, IFixingDictionary> { { "blah2", dict.Object } }); Assert.Same(dict.Object, sut.GetFixingDictionary("blah")); Assert.Same(dict.Object, sut.GetFixingDictionary("blah2")); Assert.False(sut.TryGetFixingDictionary("wooo", out var flob)); sut.AddVolSurface("blah", surface.Object); sut.AddVolSurfaces(new Dictionary <string, IVolSurface> { { "blah2", surface2.Object } }); Assert.Same(surface.Object, sut.GetVolSurface("blah")); Assert.Same(surface2.Object, sut.GetVolSurface("blah2")); sut.GetVolForStrikeAndDate("blah", DateTime.Today, 123); surface.Verify(s => s.GetVolForAbsoluteStrike(123, DateTime.Today, 456), Times.Once); sut.GetVolForDeltaStrikeAndDate("blah", DateTime.Today, 123); surface.Verify(s => s.GetVolForDeltaStrike(123, DateTime.Today, 457.0), Times.Once); sut.GetAverageVolForStrikeAndDates("blah", new[] { DateTime.Today }, 123); surface.Verify(s => s.GetVolForAbsoluteStrike(123, DateTime.Today, 456), Times.Exactly(2)); sut.GetAverageVolForMoneynessAndDates("blah", new[] { DateTime.Today }, 1.0); surface.Verify(s => s.GetVolForAbsoluteStrike(456, DateTime.Today, 456), Times.Exactly(2)); sut.GetFxVolForStrikeAndDate("bla/haa", DateTime.Today, 123); surfaceFx.Verify(s => s.GetVolForAbsoluteStrike(123, DateTime.Today, 77), Times.Once); sut.GetFxVolForDeltaStrikeAndDate("bla/haa", DateTime.Today, 123); surfaceFx.Verify(s => s.GetVolForDeltaStrike(123, DateTime.Today, 77), Times.Once); sut.OverrideBuildDate(DateTime.MinValue); Assert.Equal(DateTime.MinValue, sut.BuildDate); sut.OverrideBuildDate(DateTime.Today); }