/// <summary>
/// Test if string is null or whitespace
/// </summary>
/// <param name="nullOr"></param>
/// <param name="customMessage">Custom message to add to the final failure message</param>
public static void Whitespace(
this INullOr <string> nullOr,
string customMessage
)
{
nullOr.Whitespace(() => customMessage);
}
/// <summary>
/// Test if string is null or whitespace
/// </summary>
/// <param name="nullOr"></param>
public static void Whitespace(
this INullOr <string> nullOr
)
{
nullOr.Whitespace(NULL_STRING);
}
