veekun_pokedex/pokedex/tests/test_translations.py

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# Encoding: UTF-8
import csv
from pokedex.db import translations, tables
fake_version_names = (
'version_id,local_language_id,name',
'1,0,name1',
'2,0,name2',
'3,0,name3',
'3,1,othername3',
)
fake_translation_csv = (
'language_id,table,id,column,source_crc,string',
'0,Version,1,name,,name1',
'0,Version,2,name,,name2',
'0,Version,3,name,,name3',
'1,Version,3,name,,othername3',
)
def test_yield_source_csv_messages():
check_version_message_stream(translations.yield_source_csv_messages(
tables.Version.names_table,
tables.Version,
csv.reader(iter(fake_version_names)),
))
def test_yield_guessed_csv_messages():
check_version_message_stream(translations.yield_guessed_csv_messages(
iter(fake_translation_csv),
))
def test_yield_translation_csv_messages():
check_version_message_stream(translations.yield_translation_csv_messages(
iter(fake_translation_csv),
))
def check_version_message_stream(messages):
messages = list(messages)
assert messages[0].string == 'name1'
assert messages[1].string == 'name2'
assert messages[2].string == 'name3'
assert messages[3].string == 'othername3'
for message in messages[:3]:
assert message.language_id == 0
assert messages[3].language_id == 1
for id, message in zip((1, 2, 3, 3), messages):
assert message.merge_key == ('Version', id, 'name'), message.key
def get_messages(*rows):
return list(translations.yield_translation_csv_messages(iter(rows), True))
def test_merge_translations():
source = get_messages(
'0,Table,1,col,,none',
'0,Table,2,col,,new',
'0,Table,3,col,,existing',
'0,Table,4,col,,both',
'0,Table,5,col,,(gap)',
'0,Table,6,col,,new-bad',
'0,Table,7,col,,existing-bad',
'0,Table,8,col,,both-bad',
'0,Table,9,col,,new-bad-ex-good',
'0,Table,10,col,,new-good-ex-bad',
'0,Table,11,col,,(gap)',
'0,Table,12,col,,"Numbers: 1, 2, and 003"',
'0,Table,13,col,,"Numbers: 3, 2, and 001"',
)
new = get_messages(
'0,Table,2,col,%s,new' % translations.crc('new'),
'0,Table,4,col,%s,new' % translations.crc('both'),
'0,Table,6,col,%s,new' % translations.crc('----'),
'0,Table,8,col,%s,new' % translations.crc('----'),
'0,Table,9,col,%s,new' % translations.crc('----'),
'0,Table,10,col,%s,new' % translations.crc('new-good-ex-bad'),
'0,Table,12,col,%s,{num} {num} {num}' % translations.crc('Numbers: {num}, {num}, and {num}'),
'0,Table,13,col,%s,{num} {num} {num}' % translations.crc('----'),
'0,Table,100,col,%s,unused' % translations.crc('----'),
)
new[-3].number_replacement = True
new[-3].source = 'Numbers: 1, 2, and 003'
new[-2].number_replacement = True
new[-2].source = '----'
existing = get_messages(
'0,Table,3,col,%s,existing' % translations.crc('existing'),
'0,Table,4,col,%s,existing' % translations.crc('both'),
'0,Table,7,col,%s,existing' % translations.crc('----'),
'0,Table,8,col,%s,existing' % translations.crc('----'),
'0,Table,9,col,%s,existing' % translations.crc('new-bad-ex-good'),
'0,Table,10,col,%s,existing' % translations.crc('----'),
'0,Table,100,col,%s,unused' % translations.crc('----'),
)
expected_list = (
('none', None, None),
('new', True, 'new'),
('existing', True, 'existing'),
('both', True, 'new'),
('(gap)', None, None),
('new-bad', False, 'new'),
('existing-bad', False, 'existing'),
('both-bad', False, 'new'),
('new-bad-ex-good', True, 'existing'),
('new-good-ex-bad', True, 'new'),
('(gap)', None, None),
('Numbers: 1, 2, and 003', True, '1 2 003'),
('Numbers: 3, 2, and 001', False, '3 2 001'),
)
unused = []
result_stream = list(translations.merge_translations(source, new, [], existing, unused=unused.append))
for result, expected in zip(result_stream, expected_list):
res_src, res_crc, res_str, res_match = result
exp_src, exp_match, exp_str = expected
print result, expected
assert res_src.string == exp_src
assert res_str == exp_str, (res_str, exp_str)
if exp_match is None:
assert res_crc is None
elif exp_match is True:
assert res_crc == translations.crc(res_src.string)
elif exp_match is False:
assert res_crc == translations.crc('----')
assert res_match == exp_match
print 'unused:', unused
for message in unused:
assert message.string == 'unused'
assert message.id == 100
def test_merge():
check_merge((0, 1, 2, 3))
check_merge((0, 1), (2, 3))
check_merge((2, 3), (0, 1))
check_merge((0, 2), (1, 3))
check_merge((0, 3), (1, 2))
check_merge((0, 1), (2, 3), (2, 3))
def check_merge(*sequences):
merged = list(translations.Merge(*sequences))
concatenated = [val for seq in sequences for val in seq]
assert merged == sorted(concatenated)
def test_merge_dynamic_add():
merge = translations.Merge((1, 2, 3))
def adder():
for val in (1, 2, 3):
yield val
merge.add_iterator([4])
merge.add_iterator(adder())
assert tuple(merge) == (1, 1, 2, 2, 3, 3, 4, 4, 4)
def test_merge_adjacent():
messages = get_messages(
'0,Table,1,col,,strA',
'0,Table,2,col,,strB',
'0,Table,2,col,,strC',
'0,Table,2,col,,strB',
'0,Table,2,col,,strD',
'0,Table,3,col,,strE',
)
result = [m.string for m in translations.merge_adjacent(messages)]
expected = ['strA', 'strB\n\nstrC\n\nstrD', 'strE']
assert result == expected
def test_leftjoin():
check_leftjoin([], [], [], [])
check_leftjoin([], [1], [], [1])
check_leftjoin([], [1, 2], [], [1, 2])
check_leftjoin([1], [], [(1, None)], [])
check_leftjoin([1], [1], [(1, 1)], [])
check_leftjoin([1], [2], [(1, None)], [2])
check_leftjoin([1, 2], [1], [(1, 1), (2, None)], [])
check_leftjoin([1, 2], [1, 2], [(1, 1), (2, 2)], [])
check_leftjoin([1], [1, 2], [(1, 1)], [2])
check_leftjoin([1, 2], [1, 3], [(1, 1), (2, None)], [3])
check_leftjoin([1, 2, 3], [1, 3], [(1, 1), (2, None), (3, 3)], [])
check_leftjoin([1, 2, 2, 3], [1, 3], [(1, 1), (2, None), (2, None), (3, 3)], [])
check_leftjoin([1, 2, 2, 3], [2, 2, 2], [(1, None), (2, 2), (2, 2), (3, None)], [2])
def check_leftjoin(seqa, seqb, expected, expected_unused):
unused = []
result = list(translations.leftjoin(seqa, seqb, unused=unused.append))
assert result == list(expected)
assert unused == list(expected_unused)