public void TestGetComparable() { var navQ = new PocoNavigator(new Model.FhirDateTime(1972, 11, 30)); Assert.Equal(0, navQ.GetComparableValue(typeof(Model.FhirDateTime)).CompareTo(Model.Primitives.PartialDateTime.Parse("1972-11-30"))); navQ = new PocoNavigator(new Model.Quantity(3.14m, "kg")); Assert.Equal(-1, navQ.GetComparableValue(typeof(Model.Quantity)).CompareTo(new Model.Primitives.Quantity(5.0m, "kg"))); navQ = new PocoNavigator(new Model.HumanName()); Assert.Null(navQ.GetComparableValue(typeof(Model.HumanName))); var navQ2 = new PocoNavigator(new Model.Quantity(3.14m, "kg") { Comparator = Model.Quantity.QuantityComparator.GreaterOrEqual }); Assert.Throws <NotSupportedException>(() => navQ2.GetComparableValue(typeof(Model.Quantity))); var navQ3 = new PocoNavigator(new Model.Quantity()); Assert.Throws <NotSupportedException>(() => navQ3.GetComparableValue(typeof(Model.Quantity))); }