public void AddNotEqualValidationPredicateWithDoublePositiveInfinityBound()
{
// Arrange.
ValidatableArgument<double> argument =
new ValidatableArgument<double>("argument", 5);
// Act.
argument.IsNotPositiveInfinity();
// Assert.
Assert.AreEqual(1, argument.ValidationPredicates.Count());
NotEqualValidationPredicate<double> validationPredicate = argument.ValidationPredicates.First() as NotEqualValidationPredicate<double>;
Assert.IsNotNull(validationPredicate);
Assert.AreEqual(validationPredicate.Bound, double.PositiveInfinity);
}