py_app

Author: Explotion80

py_app/test_uppercase.py

@@ -5,6 +5,8 @@ def test_to_uppercase():
     assert to_uppercase("hello") == "HELLO"
     assert to_uppercase("world") == "WORLD"
     assert to_uppercase("Python") == "PYTHON"
+    assert to_uppercase("123abc") == "123ABC"
+    assert to_uppercase("!@#") == "!@#"
     assert to_uppercase("") == ""
 
 if __name__ == "__main__":