pyMetaModel - pypi Package Compare versions

Comparing version 0.6.6 to 0.6.7

meta/__init__.py

@@ -1,1 +0,1 @@
-__version__ = "0.6.6"
+__version__ = "0.6.7"

meta/metamodel.py

@@ -378,2 +378,9 @@ """
 
+    def get_primary_key_property(self) -> Optional['Property']:
+        """Return the first property marked as primaryKey, or None."""
+        return next(
+            (p for p in self.properties.values() if getattr(p, "primaryKey", False)),
+            None,
+        )
+
     def get_extends_topics(self, l: List['Topic'] = None) -> List['Topic']:
@@ -380,0 +387,0 @@ """

PKG-INFO

 Metadata-Version: 2.4
 Name: pyMetaModel
-Version: 0.6.6
+Version: 0.6.7
 Dynamic: Summary
@@ -5,0 +5,0 @@ Project-URL: Home, https://github.com/WolfgangFahl/pyMetaModel

tests/test_metamodel.py

@@ -37,1 +37,28 @@ """
             self.assertIsInstance(smw_type, SMW_Type)
+
+
+from meta.metamodel import Property, Topic
+from tests.basetest import Basetest
+
+
+class TestTopic(Basetest):
+    """
+    test Topic methods - see https://github.com/WolfgangFahl/pyMetaModel/issues/36
+    """
+
+    def test_get_primary_key_property(self):
+        """test get_primary_key_property returns the primaryKey property or None"""
+        topic = Topic()
+        topic.properties = {
+            "name": Property(name="name", primaryKey=True),
+            "at": Property(name="at"),
+        }
+        pk = topic.get_primary_key_property()
+        self.assertIsNotNone(pk)
+        self.assertEqual(pk.name, "name")
+
+    def test_get_primary_key_property_none(self):
+        """test get_primary_key_property returns None when no primaryKey exists"""
+        topic = Topic()
+        topic.properties = {"at": Property(name="at")}
+        self.assertIsNone(topic.get_primary_key_property())

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Improved metrics

Total package byte prevSize

586420

0.2%

Lines of code

2259

1.21%