/// <summary>
/// Asserts that a string is numeric
/// </summary>
/// <param name="be"></param>
/// <param name="customMessage"></param>
/// <returns></returns>
public static IStringMore Numeric(
this IBe <string> be,
string customMessage)
{
return(be.Numeric(() => customMessage));
}
/// <summary>
/// Asserts that a string is numeric
/// </summary>
/// <param name="be"></param>
/// <returns></returns>
public static IStringMore Numeric(
this IBe <string> be)
{
return(be.Numeric(NULL_STRING));
}