Initial commit

tests/test_metadata.py

@@ -0,0 +1,37 @@
+"""Ensure that the pyproject and module metadata never drift out of sync
+
+The next best thing to having one source of truth is having a way to ensure all of your
+sources of truth agree with each other.
+"""
+from pathlib import Path
+
+import toml
+
+from metropolitan import __about__
+
+
+def test_metadata():
+    """Test that module metadata matches pyproject poetry metadata"""
+
+    with (Path(__file__).resolve().parent / ".." / "pyproject.toml").open() as infile:
+        pyproject = toml.load(infile, _dict=dict)
+
+    assert pyproject["tool"]["poetry"]["name"] == __about__.__title__
+    assert pyproject["tool"]["poetry"]["version"] == __about__.__version__
+    assert pyproject["tool"]["poetry"]["license"] == __about__.__license__
+    assert pyproject["tool"]["poetry"]["description"] == __about__.__summary__
+    assert pyproject["tool"]["poetry"]["repository"] == __about__.__url__
+    assert (
+        all(
+            item in __about__.__authors__
+            for item in pyproject["tool"]["poetry"]["authors"]
+        )
+        is True
+    )
+    assert (
+        all(
+            item in pyproject["tool"]["poetry"]["authors"]
+            for item in __about__.__authors__
+        )
+        is True
+    )