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Preserve order when tag rule replacement contains multiple tags

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This commit is contained in:
Kovid Goyal 2015-11-05 13:15:55 +05:30
parent c9d4221e68
commit 5a488dc7fd
1 changed files with 4 additions and 4 deletions
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8
src/calibre/ebooks/metadata/tag_mapper.py
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@ -63,7 +63,7 @@ def apply_rules(tag, rules):
self_added = True
else:
replacement_tags.append(rtag)
tags.extendleft(replacement_tags)
tags.extendleft(reversed(replacement_tags))
else:
if icu_lower(tag) == ltag:
# Case change or self replacement
@ -104,9 +104,9 @@ def test():
rules = [{'action':'replace', 'query':'(.)1', 'match_type':'matches', 'replace':r'\g<1>2'}]
assert map_tags(['t1', 'x1'], rules) == ['t2', 'x2']
rules = [{'action':'replace', 'query':'t1', 'match_type':'one_of', 'replace':'t2, t3'}]
assert map_tags(['t1', 'x1'], rules) == ['t3', 't2', 'x1']
assert map_tags(['t1', 'x1'], rules) == ['t2', 't3', 'x1']
rules = [{'action':'replace', 'query':'(.)1', 'match_type':'matches', 'replace':r'\g<1>2,3'}]
assert map_tags(['t1', 'x1'], rules) == ['3', 't2', 'x2']
assert map_tags(['t1', 'x1'], rules) == ['t2', '3', 'x2']
rules = [
{'action':'replace', 'query':'t1', 'match_type':'one_of', 'replace':r't2,t3'},
{'action':'remove', 'query':'t2', 'match_type':'one_of'},
@ -118,7 +118,7 @@ def test():
{'action':'replace', 'query':'t1', 'match_type':'one_of', 'replace':'t2'},
{'action':'replace', 'query':'t2', 'match_type':'one_of', 'replace':'t1'},
]
assert set(map_tags(['t1', 't2'], rules)) == {'t1', 't2'}
assert map_tags(['t1', 't2'], rules) == ['t1', 't2']
rules = [
{'action':'replace', 'query':'a', 'match_type':'one_of', 'replace':'A'},
]