From da1f46afb1e402d50317cbeb6b5b746dec820421 Mon Sep 17 00:00:00 2001
From: marialeandro0 <mariaeduardaleandro40@gmail.com>
Date: Wed, 20 Sep 2023 14:02:21 -0300
Subject: [PATCH] adicionados arquivos do exercicio

---
 .../__pycache__/calcularMedia.cpython-311.pyc | Bin 0 -> 462 bytes
 exercicios/para-casa/calcularMedia.py         |   6 ++
 exercicios/para-casa/testCalcularMedia.py     |  34 +++++++++
 exercicios/para-sala/teste1.py                |  69 ++++++++++++++++++
 4 files changed, 109 insertions(+)
 create mode 100644 exercicios/para-casa/__pycache__/calcularMedia.cpython-311.pyc
 create mode 100644 exercicios/para-casa/calcularMedia.py
 create mode 100644 exercicios/para-casa/testCalcularMedia.py
 create mode 100644 exercicios/para-sala/teste1.py

diff --git a/exercicios/para-casa/__pycache__/calcularMedia.cpython-311.pyc b/exercicios/para-casa/__pycache__/calcularMedia.cpython-311.pyc
new file mode 100644
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GIT binary patch
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diff --git a/exercicios/para-casa/calcularMedia.py b/exercicios/para-casa/calcularMedia.py
new file mode 100644
index 0000000..6c98e4b
--- /dev/null
+++ b/exercicios/para-casa/calcularMedia.py
@@ -0,0 +1,6 @@
+#media = soma de todos os numeros/numero de elementos no conjunto
+
+def calcularMedia(numeros):
+    if not numeros:
+        return 0
+    return sum(numeros)/len(numeros)
\ No newline at end of file
diff --git a/exercicios/para-casa/testCalcularMedia.py b/exercicios/para-casa/testCalcularMedia.py
new file mode 100644
index 0000000..5825f0c
--- /dev/null
+++ b/exercicios/para-casa/testCalcularMedia.py
@@ -0,0 +1,34 @@
+import unittest
+from calcularMedia import calcularMedia
+
+#CENÁRIOS DE TESTE:
+# 1. Lista de números vazia
+# 2. Lista onde todos os números são iguais a 0
+# 3. Lista onde todos os números são negativos
+# 4. Lista que contém números decimais
+# 5. Lista com números positivos e negativos
+
+class TestCalcularMedia(unittest.TestCase):
+    def testMediaListaVazia(self):
+        resultado = calcularMedia([])
+        self.assertEqual(resultado, 0)
+
+    def testListaZeros(self):
+        resultado = calcularMedia([0, 0, 0])
+        self.assertEqual (resultado, 0)
+
+    def testListaNegativos(self):
+        resultado = calcularMedia([-2,-4,-3,-9])
+        self.assertEqual(resultado, -4.5)
+
+    def testListaDecimais(self):
+        resultado = calcularMedia([3.4,5.6,7.5,9.2])
+        self.assertEqual(resultado, 6.425)
+
+    def testListaPosENeg(self):
+        resultado = calcularMedia([-2,5,-9,1])
+        self.assertEqual(resultado, -1.25)
+
+
+if __name__== "__main__":
+    unittest.main()
\ No newline at end of file
diff --git a/exercicios/para-sala/teste1.py b/exercicios/para-sala/teste1.py
new file mode 100644
index 0000000..48034f5
--- /dev/null
+++ b/exercicios/para-sala/teste1.py
@@ -0,0 +1,69 @@
+def soma(a,b):
+    return a + b
+
+def subtracao(a,b):
+    return a - b
+
+def multiplicacao(a,b):
+    return a * b
+
+def divisao(a,b):
+    return a/b
+
+import unittest
+
+class TestSoma(unittest.TestCase):
+    def test_soma_positivos(self):
+        self.assertEqual(soma(2,3), 5)
+
+    def test_soma_negativos(self):
+        self.assertEqual(soma(-3,-3), -6)
+
+    def test_soma_zero(self):
+        self.assertEqual(soma(0,2), 2)
+
+    def test_soma_pos_neg(self):
+        self.assertEqual(soma(4,-3),1)
+
+class TestSubtracao(unittest.TestCase):
+    def test_subtracao_positivos(self):
+        self.assertEqual(subtracao(5,3),2)
+
+    def test_subtracao_negativos(self):
+        self.assertEqual(subtracao(-5,-3), -2)
+
+    def test_subtracao_zero(self):
+        self.assertEqual(subtracao(0,2),-2)
+
+    def test_subtracao_pos_neg(self):
+        self.assertEqual(subtracao(-3,5),-8)
+
+class TestMultiplicacao(unittest.TestCase):
+    def test_multiplicacao_positivos(self):
+        self.assertEqual(multiplicacao(5,3), 15)
+
+    def test_multiplicacao_negativos(self):
+        self.assertEqual(multiplicacao(-5,-3),15)
+
+    def test_multiplicacao_zero(self):
+        self.assertEqual(multiplicacao(0,6), 0)
+    
+    def test_multiplicacao_pos_neg(self):
+        self.assertEqual(multiplicacao(-3,6),-18)
+
+class TestDivisao(unittest.TestCase):
+    def test_divisao_positivos(self):
+        self.assertEqual(divisao(9,3), 3)
+
+    def test_divisao_negativos(self):
+        self.assertEqual(divisao(-10,-2), 5)
+
+    def test_divisao_zero(self):
+        self.assertEqual(divisao(0,6), 0)
+    
+    def test_divisao_pos_neg(self):
+        self.assertEqual(divisao(-6,2),-3)
+
+
+if __name__ == '__main__':
+    unittest.main()
\ No newline at end of file