def test_utf8_texto_grande_3():
assert utf8.codificar_texto_para_UTF8(
'Teste: ౻óaU౻౻ႫaáoíႫჇჇaí'
) == '0101010001100101011100110111010001100101001110100010000011100000101100011011101111000011101100110110000101010101111000001011000110111011111000001011000110111011111000011000001010101011011000011100001110100001011011111100001110101101111000011000001010101011111000011000001110000111111000011000001110000111011000011100001110101101'
assert utf8.decodificar_UTF8_para_texto(
'0101010001100101011100110111010001100101001110100010000011100000101100011011101111000011101100110110000101010101111000001011000110111011111000001011000110111011111000011000001010101011011000011100001110100001011011111100001110101101111000011000001010101011111000011000001110000111111000011000001110000111011000011100001110101101'
) == 'Teste: ౻óaU౻౻ႫaáoíႫჇჇaí'
def test_utf8_texto_grande_1():
assert utf8.codificar_texto_para_UTF8(
'opa eai tudo bem ?'
) == '011011110111000001100001001000000110010101100001011010010010000001110100011101010110010001101111001000000110001001100101011011010010000000111111'
assert utf8.decodificar_UTF8_para_texto(
'011011110111000001100001001000000110010101100001011010010010000001110100011101010110010001101111001000000110001001100101011011010010000000111111'
) == 'opa eai tudo bem ?'
def test_utf8_texto_grande_2():
assert utf8.codificar_texto_para_UTF8(
'Cóm carácteres especiais'
) == '0100001111000011101100110110110100100000011000110110000101110010110000111010000101100011011101000110010101110010011001010111001100100000011001010111001101110000011001010110001101101001011000010110100101110011'
assert utf8.decodificar_UTF8_para_texto(
'0100001111000011101100110110110100100000011000110110000101110010110000111010000101100011011101000110010101110010011001010111001100100000011001010111001101110000011001010110001101101001011000010110100101110011'
) == 'Cóm carácteres especiais'
def traduzir_base_64(texto):
if not texto:
return dicionarios.retorna_erro_mensagem()
codigo_binario = transformar_textoBase64_em_codigo_binario(texto)
if not codigo_binario: # Um caractere fora da tabela da base 64 foi encontrado.
return dicionarios.retorna_erro_mensagem()
quant_de_iguais = texto.count('=')
if quant_de_iguais == 1:
codigo_binario = codigo_binario[:len(codigo_binario) - 2]
elif quant_de_iguais == 2:
codigo_binario = codigo_binario[:len(codigo_binario) - 4]
return utf8.decodificar_UTF8_para_texto(codigo_binario)
def test_utf8_21bits():
assert utf8.codificar_texto_para_UTF8(
'𐓉') == '11110000100100001001001110001001'
assert utf8.decodificar_UTF8_para_texto(
'11110000100100001001001110001001') == '𐓉'
def test_utf8_mensagem_invalida_vazia():
assert utf8.codificar_texto_para_UTF8(
'') == dicionarios.retorna_erro_mensagem()
assert utf8.decodificar_UTF8_para_texto(
'') == dicionarios.retorna_erro_mensagem()
def test_utf8_7bits():
assert utf8.codificar_texto_para_UTF8('a') == '01100001'
assert utf8.decodificar_UTF8_para_texto('01100001') == 'a'
def test_utf8_mensagem_invalida_nao_binaria_2():
assert utf8.decodificar_UTF8_para_texto(
'101011ab') == dicionarios.retorna_erro_mensagem()
def test_utf8_mensagem_invalida_codificacao_incorreta():
assert utf8.decodificar_UTF8_para_texto(
'10101110') == dicionarios.retorna_erro_mensagem()
def test_utf8_mensagem_invalida_tamanho_invalida():
assert utf8.decodificar_UTF8_para_texto(
'1010101') == dicionarios.retorna_erro_mensagem()