Collection props

tests/test_objects.py

@@ -17,6 +17,7 @@
 
 import os
 from bson import objectid, timestamp
+from pymongo.write_concern import WriteConcern
 import txmongo
 from txmongo import database
 from txmongo import collection
@@ -52,6 +53,34 @@ def test_MongoObjects(self):
         self.assertRaises(TypeError, mydb.drop_collection, None)
         yield conn.disconnect()
 
+    @defer.inlineCallbacks
+    def test_Properties(self):
+        conn = txmongo.MongoConnection(mongo_host, mongo_port)
+        db = conn.mydb
+        coll = db.mycol
+
+        try:
+            # names
+            self.assertEqual(db.name, u"mydb")
+            self.assertEqual(coll.name, u"mycol")
+            self.assertEqual(coll.full_name, u"mydb.mycol")
+            self.assertEqual(coll.subcoll.name, u"mycol.subcoll")
+            self.assertEqual(coll.subcoll.full_name, u"mydb.mycol.subcoll")
+
+            # database
+            self.assertTrue(coll.database is db)
+
+            # Write concern
+            w2 = coll.with_options(write_concern=WriteConcern(w=2))
+            dbw2 = database.Database(conn, "mydb", write_concern=WriteConcern(w=2))
+            self.assertEqual(w2.write_concern, WriteConcern(w=2))
+            self.assertEqual(dbw2.write_concern, WriteConcern(w=2))
+
+            # Connection
+            self.assertTrue(db.connection is conn)
+        finally:
+            yield conn.disconnect()
+
     @defer.inlineCallbacks
     def test_MongoOperations(self):
         """ Tests mongo operations """

txmongo/collection.py

@@ -47,6 +47,18 @@ def __str__(self):
     def __repr__(self):
         return "Collection(%s, %s)" % (self._database, self._collection_name)
 
+    @property
+    def full_name(self):
+        return '{0}.{1}'.format(str(self._database), self._collection_name)
+
+    @property
+    def name(self):
+        return self._collection_name
+
+    @property
+    def database(self):
+        return self._database
+
     def __getitem__(self, collection_name):
         return Collection(self._database,
                           "%s.%s" % (self._collection_name, collection_name))