Merge pull request #13 from codeasarjun/testing

testing examples has been added

Author: codeasarjun

21-testing-debugging/README.md

@@ -0,0 +1,16 @@
+This repo contains basic examples for testing and debugging in Python.
+
+## Files
+
+- **`basic_testing.py`**: Contains a simple function and tests for it using Python's `unittest` framework.
+- **`debugging_example.py`**: Demonstrates common errors and issues in code for practice in debugging.
+
+## Running the Code
+
+### Testing
+
+To run the tests in `basic_testing.py`, use the following command:
+
+```bash
+python basic_testing.py
+```

21-testing-debugging/basic_testing.py

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+import unittest
+
+def add(a, b):
+    return a + b
+
+class TestMathFunctions(unittest.TestCase):
+    
+    def test_add(self):
+        self.assertEqual(add(1, 2), 3)
+        self.assertEqual(add(-1, 1), 0)
+        self.assertEqual(add(-1, -1), -2)
+
+if __name__ == "__main__":
+    unittest.main()

21-testing-debugging/debugging_example.py

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+def multiply(a, b):
+    # intentional bug: incorrect operation
+    return a + b
+
+def divide(a, b):
+    # intentional bug: division by zero
+    return a / b
+
+if __name__ == "__main__":
+    print(multiply(2, 3))  # expected output: 6
+    print(divide(10, 0))   # expected to raise ZeroDivisionError