commit 5872f210c9dcf83d3817910a264bb45875dbc86b
Author: Djalim Simaila <djalim.simaila@etu.univ-amu.fr>
Date:   Thu Dec 21 09:44:19 2023 +0100

    initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9e3d04c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+venv*
diff --git a/pytest.ini b/pytest.ini
new file mode 100644
index 0000000..4d11943
--- /dev/null
+++ b/pytest.ini
@@ -0,0 +1 @@
+junit_family = xunit1
diff --git a/src/__init__.py b/src/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/calculator.py b/src/calculator.py
new file mode 100644
index 0000000..d545193
--- /dev/null
+++ b/src/calculator.py
@@ -0,0 +1,19 @@
+def add(a, b): 
+    checkInputs(a, b) 
+    return a + b 
+
+def subtract(a, b): 
+    checkInputs(a, b) 
+    return a - b 
+
+def multiply(a, b): 
+    checkInputs(a, b) 
+    return a * b 
+
+def divide(a, b): 
+    checkInputs(a, b) 
+    return a / b 
+
+def checkInputs(a, b): 
+    if not isinstance(a, (int, float)) or not isinstance(b, (int, float)): 
+        raise TypeError("Inputs must be either int or float!")
diff --git a/test_addition.py b/test_addition.py
new file mode 100644
index 0000000..7d14170
--- /dev/null
+++ b/test_addition.py
@@ -0,0 +1,10 @@
+from src.calculator import add 
+import pytest 
+
+def test_add(): 
+    result = add(3, 4) 
+    assert result == 7 
+
+def test_add_string(): 
+    with pytest.raises(TypeError): 
+        add("string", 4)