feat: add alphanumeric CNPJ support with is_alphanumeric and generate_alphanumeric#723
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mmsb21 wants to merge 3 commits intobrazilian-utils:mainfrom
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feat: add alphanumeric CNPJ support with is_alphanumeric and generate_alphanumeric#723mmsb21 wants to merge 3 commits intobrazilian-utils:mainfrom
mmsb21 wants to merge 3 commits intobrazilian-utils:mainfrom
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #723 +/- ##
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+ Coverage 99.08% 99.09% +0.01%
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Files 26 26
Lines 765 775 +10
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+ Hits 758 768 +10
Misses 7 7 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Descrição
Este PR adiciona suporte a CNPJs alfanuméricos no módulo
cnpj, conforme o novo formato definido pela Receita Federal que passa a permitir letras maiúsculas além de dígitos nos 8 primeiros caracteres da raiz do CNPJ. Foram adicionadas as funçõesis_alphanumeric,generate_alphanumerice atualizada a lógica de validação e formatação para suportar o novo formato.Mudanças Propostas
is_alphanumeric(cnpj: str) -> bool: verifica se todos os caracteres do CNPJ são dígitos ou letras maiúsculas, necessário para suportar o novo formato alfanumérico.generate_alphanumeric(branch: str = '1') -> str: gera um CNPJ alfanumérico válido aleatório, com suporte a filial opcional._hashdigitpara operar comord(digit) - 48em vez de conversão direta paraint, permitindo o cálculo correto do dígito verificador para caracteres alfanuméricos.validateedisplaypara utilizaris_alphanumericna verificação do formato, em substituição à checagem exclusiva de dígitos.Checklist de Revisão
Comentários Adicionais (opcional)
A implementação do cálculo do dígito verificador via
ord(digit) - 48é necessária porque para caracteres alfanuméricos (ex.:'A'= ASCII 65) a subtração de 48 produz os pesos corretos conforme a especificação da Receita Federal para o novo formato de CNPJ. Para dígitos numéricos, o comportamento é idêntico ao da conversãoint(digit).Issue Relacionada
Closes #685