test more examples

Author: purificant

docs/examples/example3.py

@@ -0,0 +1,12 @@
+from paseto.protocol.version4 import create_symmetric_key, decrypt, encrypt
+
+message = b"this is a secret message"  # your data
+key = create_symmetric_key()  # encryption key
+
+token = encrypt(message, key)
+plain_text = decrypt(token, key)
+
+assert plain_text == message
+print(f"token={token}")
+print(f"plain_text={plain_text}")
+print(f"message={message}")

docs/examples/example4.py

@@ -0,0 +1,12 @@
+from paseto.protocol.version4 import create_asymmetric_key, sign, verify
+
+message = b"this is a public message"  # your data
+public_key, secret_key = create_asymmetric_key()  # signing / verifying keys
+
+token = sign(message, secret_key)
+verified_message = verify(token, public_key)
+
+assert verified_message == message
+print(f"token={token}")
+print(f"verified_message={verified_message}")
+print(f"message={message}")

tests/docs/examples/test_examples.py

@@ -1,8 +1,12 @@
 """This module tests code examples from documentation."""
 import importlib
 
+import pytest
 
-def test_examples() -> None:
+
+@pytest.mark.parametrize(
+    "module_name", [("example1"), ("example2"), ("example3"), ("example4")]
+)
+def test_examples(module_name: str) -> None:
     """Test examples by running them."""
-    importlib.import_module("docs.examples.example1")
-    importlib.import_module("docs.examples.example2")
+    importlib.import_module("docs.examples." + module_name)