/// <summary>
/// Ensures that all items in the supplied collection do not consist only of null, empty or whitespace
/// </summary>
/// <param name="collection">
/// The collection to be validated.
/// </param>
/// <param name="argumentName">
/// The argument name.
/// </param>
/// <exception cref="System.ArgumentNullException">
/// If the collection itself is null
/// </exception>
/// <exception cref="System.ArgumentException">
/// If the collection contains a null value or string.empty value or only whitespace
/// </exception>
public static void AllItemsAreNotNullOrWhitespace(IEnumerable <string> collection, string argumentName)
{
Insist.AllItemsAreNotNullOrWhitespace(collection, argumentName, null);
}
