public static void IsCanonical <T>(this IComparableAssert assert, IComparable <T> comparable, T less, T equal, T greater) { Assert.IsTrue(comparable.CompareTo(less) > 0, CreateMessage("x.CompareTo(less) > 0")); Assert.IsTrue(comparable.CompareTo(equal) == 0, CreateMessage("x.CompareTo(equal) == 0")); Assert.IsTrue(comparable.CompareTo(greater) < 0, CreateMessage("x.CompareTo(greater) < 0")); string CreateMessage(string requirement) { return($"{typeof(IComparable<T>).ToPrettyString()} violates the {requirement.QuoteWith("'")} requirement."); } }
public static IComparableCompareToAssert CompareTo(this IComparableAssert assert) => default(IComparableCompareToAssert);