/// <summary>
/// Initializes a new instance of the <see cref="Cnpj"/> class.
/// </summary>
/// <param name="value">a valid CNPJ string</param>
/// <param name="punctuation">the punctuation setting to
/// how validation must be handled</param>
public Cnpj(string value, CnpjPunctuation punctuation)
{
if (StringHelper.IsNullOrWhiteSpace(value))
{
throw new ArgumentException("O CNPJ não pode ser nulo ou branco");
}
if (!CnpjHelper.Validate(value, punctuation))
{
throw new ArgumentException("O CNPJ não é válido");
}
this.parsedValue = CnpjHelper.Sanitize(value);
this.Punctuation = punctuation;
}
/// <summary>
/// Checks if a string value is a valid CNPJ representation
/// </summary>
/// <param name="value">a CNPJ string to be checked</param>
/// <param name="punctuation">the punctuation setting to
/// how validation must be handled</param>
/// <returns>true if CNPJ string is valid; otherwise, false</returns>
public static bool Validate(string value, CnpjPunctuation punctuation)
{
return(CnpjHelper.Validate(value, punctuation));
}
/// <summary>
/// Checks if a string value is a valid CNPJ representation
/// </summary>
/// <param name="value">a CNPJ string to be checked</param>
/// <returns>true if CNPJ string is valid; false otherwise</returns>
public static bool Validate(string value)
{
return(CnpjHelper.Validate(value, CnpjPunctuation.Loose));
}