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# Reto #26: Testing | ||
#### Dificultad: Media | Publicación: 26/06/23 | Corrección: 03/07/23 | ||
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## Enunciado | ||
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# | ||
# Crea tres test sobre el reto 12: "Viernes 13". | ||
# - Puedes copiar una solución ya creada por otro usuario en | ||
# el lenguaje que estés utilizando. | ||
# - Debes emplear un mecanismo de ejecución de test que posea | ||
# el lenguaje de programación que hayas seleccionado. | ||
# - Los tres test deben de funcionar y comprobar | ||
# diferentes situaciones (a tu elección). | ||
# | ||
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import unittest | ||
import datetime | ||
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def is_friday_13(month, year): | ||
# Creamos un objeto datetime para el 13 del month y año indicados | ||
date = datetime.date(year, month, 13) | ||
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# Comprobamos si es viernes (el número 4 representa el día viernes) | ||
if date.weekday() == 4: | ||
return True | ||
else: | ||
return False | ||
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class Friday13TestCase(unittest.TestCase): | ||
def test_friday_13(self): | ||
self.assertTrue(is_friday_13(1, 2023)) # Enero 2023, viernes 13 | ||
self.assertFalse(is_friday_13(2, 2023)) # Febrero 2023, no es viernes 13 | ||
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def test_month_range(self): | ||
self.assertRaises(ValueError, is_friday_13, 0, 2023) # Mes < 1 | ||
self.assertRaises(ValueError, is_friday_13, 13, 2023) # Mes > 12 | ||
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def test_year_type(self): | ||
self.assertRaises(TypeError, is_friday_13, 1, "2023") # Año no es un número entero | ||
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if __name__ == "__main__": | ||
unittest.main() |