Created
February 25, 2011 17:11
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Formatador de texto com coluna fixa
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import unittest | |
def word_wrapper(frase, coluna): | |
linha = 0 | |
palavras = [] | |
frases = [] | |
for palavra in frase.split(): | |
tamanho_palavra = len(palavra) + 1 | |
if linha > 0 and linha + tamanho_palavra > coluna: | |
frases.append(palavras) | |
linha = 0 | |
palavras = [] | |
palavras.append(palavra) | |
linha += tamanho_palavra | |
frases.append(palavras) | |
return '\n'.join([' '.join(f) for f in frases]) | |
class TestWordWrapper(unittest.TestCase): | |
def test_a_1(self): | |
"""Dado frase='a' e coluna=1 retorna 'a'""" | |
self.assertEqual(word_wrapper('a', 1), 'a') | |
def test_Lorem_ipsum_dolor_8(self): | |
r"""Dado frase='Lorem ipsum dolor' e coluna=8 retorna 'Lorem\nipsum\ndolor'""" | |
self.assertEqual(repr(word_wrapper('Lorem ipsum dolor', 8)), repr('Lorem\nipsum\ndolor')) | |
if __name__ == '__main__': | |
unittest.main() |
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