Merge pull request #100 from ram-from-tvl/dynamic-versioning

dynamic versioning

Author: peterdudfield

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "open-data-pvnet"
-version = "0.1.1"  # Static version
+dynamic = ["version"]
 readme = { file = "README.md", content-type = "text/markdown" }
 description = "An open-source project supporting solar forecasting with PVNet."
 license = { text = "MIT" }

tests/test_metadata.py

@@ -1,21 +1,44 @@
 import tomllib
+from importlib import metadata
+
 import open_data_pvnet
 
 
 def test_version_consistency():
     """
-    Verify that the version in pyproject.toml matches the version in __init__.py
+    Verify that the dynamic version works correctly and matches the version in __init__.py
     """
-    # Read version from pyproject.toml
+    # Read the dynamic version configuration from pyproject.toml
     with open("pyproject.toml", "rb") as f:
         pyproject_data = tomllib.load(f)
-    pyproject_version = pyproject_data["project"]["version"]
+    
+    # Verify that dynamic versioning is configured
+    assert "version" in pyproject_data["project"]["dynamic"], (
+        "Dynamic versioning should be configured in pyproject.toml"
+    )
+    
+    # Get the version from the installed package metadata
+    try:
+        package_version = metadata.version("open-data-pvnet")
+    except metadata.PackageNotFoundError:
+        # If package is not installed, skip this check
+        package_version = None
 
     # Read version from the __init__.py file
     init_version = open_data_pvnet.__version__
 
-    # Assert both versions are the same
-    assert pyproject_version == init_version, (
-        f"Version mismatch: pyproject.toml has {pyproject_version}, "
-        f"but __init__.py has {init_version}"
+    # If package is installed, verify versions match
+    if package_version:
+        assert package_version == init_version, (
+            f"Version mismatch: installed package has {package_version}, "
+            f"but __init__.py has {init_version}"
+        )
+    
+    # Verify that setuptools dynamic configuration is correct
+    dynamic_config = pyproject_data["tool"]["setuptools"]["dynamic"]
+    assert "version" in dynamic_config, (
+        "Version should be configured in [tool.setuptools.dynamic]"
+    )
+    assert dynamic_config["version"]["attr"] == "open_data_pvnet.__version__", (
+        "Dynamic version should point to open_data_pvnet.__version__"
     )