public static void DisplayMember_ReturnsExpectedValue()
        {
            var propertyInfo = typeof(FluentValidationOptionsTests).GetProperty(
                nameof(TestProperty),
                BindingFlags.Static | BindingFlags.NonPublic);

            var displayName = FluentValidationOptions.DisplayNameResolver(null, propertyInfo, null);

            displayName.Should().Be(nameof(TestProperty));
        }
        public static void DisplayMember_NullMemberInfo_ReturnsNull()
        {
            var displayName = FluentValidationOptions.DisplayNameResolver(null, null, null);

            displayName.Should().BeNull();
        }