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72 changes: 72 additions & 0 deletions Atividade_calculadora.py
Original file line number Diff line number Diff line change
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def soma (a,b):
return a + b

def sub (a,b):
return a - b

def div (a,b):
if b != 0:
return a/b

def mult (a,b):
return a * b

import unittest

class TestSum(unittest.TestCase):
def test_soma_positivos(self):
self.assertEqual(soma(2, 3),5)

def test_soma_negativo(self):
self.assertEqual(soma(-5,-3), -8)

def test_soma_zero(self):
self.assertEqual(soma(0, 0), 0)

def test_soma_postivo_negativo(self):
self.assertEqual(soma(-6, 2), -4)

class TestSub(unittest.TestCase):
def test_sub_positivo(self):
self.assertEqual(sub(10, 3), )

def test_sub_negativo_float(self):
self.assertEqual(sub(-4,-2), -2)

def test_sub_zero(self):
self.assertEqual(sub(0, 0), 0)

def test_sub_positivo_negativo(self):
self.assertEqual(sub(-6, 2), -8)

class TestDiv(unittest.TestCase):
def test_div_positive(self):
self.assertEqual(div(10, 2), 5)

def test_div_negativo_float(self):
self.assertEqual(div(-10, -5), -15)

def test_div_zero1(self):
self.assertEqual(div(2, 0), None)

def test_div_zero2(self):
self.assertEqual(div(0, 3), 0)

def test_div_positivo_negativo(self):
self.assertEqual(div(-9, 2), -4.5)

class TestMult(unittest.TestCase):
def test_mult_positivo(self):
self.assertEqual(mult(9, 2), 18)

def test_mult_negativo(self):
self.assertEqual(mult(-9,-2), 18)

def test_mult_zero(self):
self.assertEqual(mult(0, 0), 0)

def test_mult_positivo_negativo(self):
self.assertEqual(mult(-10, 2), -20)

if __name__ == '__main__':
unittest.main()
26 changes: 26 additions & 0 deletions calcula_media_test.py
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import unittest

from codigo_fonte import calculaMedia


class testCalculaMedia (unittest.TestCase):
def test_media_lista_vazia(self):
resultado = calculaMedia([])
self.assertEqual(resultado,[])

def test_media_lista_str_float(self):
resultado = calculaMedia(['1.5',2.5, 2.5])
self.assertAlmostEqual(resultado, 2.166)

def test_media_lista_int_float(self):
resultado = calculaMedia([2, 2.3, 3.5])
self.assertEqual(resultado, 2.6)

def test_media_lista_tupla_lista(self):
resultado = calculaMedia([('10'), 20])
self.assertEqual(resultado,[('10'), 20])

if __name__ == '__main__':
unittest.main()

#realizado em grupo
12 changes: 12 additions & 0 deletions codigo_fonte.py
Original file line number Diff line number Diff line change
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# Falar o que pode ser melhorado no código:
# Fazer pelo menos 4 codigos e 4 comentários
# Usar o false ou verdadeiro para determinada valor
# Calacular a média da lista vazia



def calculaMedia(lista):
if not lista:
return 0

return sum(lista) / len(lista)