#13 - Python

Roadmap/13 - PRUEBAS UNITARIAS/python/idiegorojas.py

@@ -0,0 +1,72 @@
+def sum(a, b):
+    return a + b
+
+data = {
+    'name': 'Diego',
+    'age': 28,
+    'birth_day': '1996-11-08',
+    'programming_languages': ['Python', 'Javascript', 'Swift']
+}
+
+import unittest
+from idiegorojas import sum
+
+'''
+    * unittest.TestCase: Es la clase base para crear pruebas. Cada método que comienza con test_ es una prueba individual.
+    * self.assertEqual: Es un método que verifica si dos valores son iguales. Si no lo son, la prueba falla.
+    * unittest.main(): Ejecuta todas las pruebas definidas en la clase.
+'''
+
+
+class TestSumar(unittest.TestCase):
+    def test_sumar_numeros_positivos(self):
+        self.assertEqual(sum(2, 3), 5)
+        self.assertEqual(sum(-1, -1), -2)
+        self.assertEqual(sum(0, 0), 0)
+
+    def test_sumar_tipo(self):
+        with self.assertRaises(ValueError):
+            sum("5", 7)
+        with self.assertRaises(ValueError):
+            sum(5, "7")
+        with self.assertRaises(ValueError):
+            sum("5", "7")
+        with self.assertRaises(ValueError):
+            sum("a", 7)
+        with self.assertRaises(ValueError):
+            sum(None, 7)
+
+
+if __name__ == '__main__':
+    unittest.main()
+
+
+# Extra
+
+import unittest
+from idiegorojas import data
+
+class TestDict(unittest.TestCase):
+
+    def test_existe_campos(self):
+        campos_requerido = ['name', 'age', 'birth_day', 'programming_languages']
+        for field in campos_requerido:
+            self.assertIn(field, data)
+
+    def test_tipo_dato_correcto(self):
+        self.assertIsInstance(data['name'], str)
+        self.assertIsInstance(data['age'], int)
+        self.assertIsInstance(data['birth_day'], str)
+        self.assertIsInstance(data['programming_languages'], list)
+
+    def test_valores_correctos(self):
+        self.assertEqual(data['name'], 'Diego')
+        self.assertEqual(data['age'], 28)
+        self.assertEqual(data['birth_day'], '1996-11-08')
+        self.assertIn('Python', data['programming_languages'])
+        self.assertIn('Javascript', data['programming_languages'])
+        self.assertIn('Swift', data['programming_languages'])
+
+
+if __name__ =='__main__':
+    unittest.main()