NPO-Accounting/conservancy_beancount Changeset - 2b23eba549ad

Changeset - 2b23eba549ad

Parent rev.

Child rev.

[Not reviewed]

0 2 0

Brett Smith - 4 years ago 2020-10-26 18:52:41
brettcsmith@brettcsmith.org

data: PostingMeta.detached() can be chain-called.

2 files changed with 21 insertions and 1 deletions:

conservancy_beancount/data.py

tests/test_data_posting_meta.py

0 comments (0 inline, 0 general)

conservancy_beancount/data.py

➞

Show inline comments

@@ ... / @@ -564,13 +564,13 @@ class PostingMeta(Metadata): @@
         Changes you make to the detached copy will not propagate to the
         underlying data structures. This is mostly useful for reporting code
         that may want to "split" and manipulate the metadata multiple times.
         """
         retval = type(self)(self.txn, self.index, self.post)
-        retval.meta = retval.meta.new_child()
+        retval.meta = self.meta.new_child()
         return retval
 class Posting(BasePosting):
     """Enhanced Posting objects

tests/test_data_posting_meta.py

➞

Show inline comments

@@ ... / @@ -141,12 +141,32 @@ def test_mutable_copy(): @@
         'layerkey': 'two',
+    }
     assert 'layerkey' not in txn.meta
     assert all(post.meta is None for post in txn.postings)
     assert meta.date == txn.date
 def test_double_detached():
     txn = testutil.Transaction(filename='f', lineno=140, postings=[
         ('Income:Donations', -19),
     ])
     meta1 = data.PostingMeta(txn, 0).detached()
     meta1['metakey'] = 'meta'
     meta1['layerkey'] = 'one'
     meta2 = meta1.detached()
     meta2['layerkey'] = 'two'
     expected = {
         'filename': 'f',
         'lineno': 140,
         'metakey': 'meta',
         'layerkey': 'two',
+    }
     assert dict(meta2) == expected
     expected['layerkey'] = 'one'
     assert dict(meta1) == expected
     assert not any(post.meta for post in txn.postings)
 # The .get() tests are arguably testing the stdlib, but they're short and
 # they confirm that we're using the stdlib as we intend.
 def test_get_with_meta_value(simple_txn):
     assert data.PostingMeta(simple_txn, 1).get('note') == 'donation love'
 def test_get_with_txn_value(simple_txn):

0 comments (0 inline, 0 general)