def from_snapshot(
local_snapshot: List[Snapshot], remote_snapshot: List[Snapshot]
) -> (List[TermToAdd], List[TermToReplace], List[TermToRemove]):
terms_to_add = []
for rs in remote_snapshot:
term_to_add = TermToAdd(rs.url, rs.term)
terms_to_add.append(term_to_add)
local_snapshot_map = {}
for ls in local_snapshot:
local_snapshot_map[ls.id] = ls
terms_to_replace = []
for rs in remote_snapshot:
if rs.id in local_snapshot_map:
ls = local_snapshot_map[rs.id]
if ls.term != rs.term:
term_to_replace = TermToReplace(ls.url, rs.url, rs.term)
terms_to_replace.append(term_to_replace)
remote_snapshot_set = set()
for rs in remote_snapshot:
remote_snapshot_set.add(rs.id)
terms_to_remove = []
for ls in local_snapshot:
if ls.id not in remote_snapshot_set:
term_to_remove = TermToRemove(ls.url, ls.term)
terms_to_remove.append(term_to_remove)
return terms_to_add, terms_to_replace, terms_to_remove
def test_basic(self):
result = add_links("word", [TermToAdd("link", "word")])
self.assertEqual("[word](link)", result)
def test_english(self):
result = add_links("[english](english url)",
[TermToAdd("link", "english")])
self.assertEqual("[english](english url)", result)
def test_link_in_text(self):
result = add_links("[a 単語 in](link)", [TermToAdd("link", "単語")])
self.assertEqual("[a 単語 in](link)", result)
def test_overlapping_terminology(self):
result = add_links(
"単語帳 単語", [TermToAdd("link1", "単語"),
TermToAdd("link2", "単語帳")])
self.assertEqual("[単語帳](link2) [単語](link1)", result)
def test_multiple_matches(self):
result = add_links("単語 単語", [TermToAdd("link", "単語")])
self.assertEqual("[単語](link) [単語](link)", result)
def test_multiple_terms(self):
result = add_links(
"単語1 単語2", [TermToAdd('link1', '単語1'),
TermToAdd('link2', '単語2')])
self.assertEqual("[単語1](link1) [単語2](link2)", result)