NPO-Accounting/conservancy_beancount Changeset - 2b23eba549ad

Changeset - 2b23eba549ad

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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

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conservancy_beancount/data.py

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@@ ... / @@ -567,7 +567,7 @@ class PostingMeta(Metadata): @@
         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

tests/test_data_posting_meta.py

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@@ ... / @@ -144,6 +144,26 @@ def test_mutable_copy(): @@
     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):

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