def test_read_language():
"""Test that when reading a translated xml file, the translations
of a string array are properly matched up with to strings in the
untranslated template.
"""
catalog, _ = xml2po(
read_xml(
StringIO('''
<resources>
<string-array name="colors">
<item>red</item>
<item>green</item>
</string-array>
</resources>
''')),
read_xml(StringIO('''
<resources>
<string-array name="colors">
<item>rot</item>
<item>gruen</item>
</string-array>
</resources>
'''),
language=Language('de')))
assert len(list(catalog)) == 3
assert [m.context for m in catalog if m.id] == ['colors:0', 'colors:1']
assert [m.id for m in catalog if m.id] == ['red', 'green']
assert [m.string for m in catalog if m.id] == ['rot', 'gruen']
def test_read_language():
"""Test that when reading a translated xml file, the translations
of a string array are properly matched up with to strings in the
untranslated template.
"""
catalog, _ = xml2po(read_xml(StringIO('''
<resources>
<string-array name="colors">
<item>red</item>
<item>green</item>
</string-array>
</resources>
''')), read_xml(StringIO('''
<resources>
<string-array name="colors">
<item>rot</item>
<item>gruen</item>
</string-array>
</resources>
'''), language=Language('de')))
assert len(list(catalog)) == 3
assert [m.context for m in catalog if m.id] == ['colors:0', 'colors:1']
assert [m.id for m in catalog if m.id] == ['red', 'green']
assert [m.string for m in catalog if m.id] == ['rot', 'gruen']
def test_xml_to_po_conversion_ru_pl():
mapping = {
'ru': {
0: 'loc many', # 0 яблок
1: 'loc one', # 1 яблоко
2: 'loc few', # 2 яблока
5: 'loc many', # 5 яблок
21: 'loc one', # 21 яблоко
},
'pl': {
0: 'loc many', # 0 jabłek
1: 'loc one', # 1 jabłko
2: 'loc few', # 2 jabłka
22: 'loc few', # 22 jabłka
25: 'loc many', # 25 jabłek
}
}
for lang in ['ru', 'pl']:
catalog, _ = xml2po(read_xml(
StringIO('''
<resources>
<plurals name="plurals_test">
<item quantity="one">one</item>
<item quantity="other">other</item>
</plurals>
</resources>
''')),
read_xml(StringIO('''
<resources>
<plurals name="plurals_test">
<item quantity="one">loc one</item>
<item quantity="few">loc few</item>
<item quantity="many">loc many</item>
<item quantity="other">loc other</item>
</plurals>
</resources>
'''),
language=Language(lang)),
warnfunc=TestWarnFunc())
# message
msg = list(catalog)[1]
assert_equal(msg.string,
('loc one', 'loc few', 'loc many', 'loc other'))
# translation works properly
trans = catalog_to_translations(catalog)
for num, form in mapping[lang].items():
assert_equal(trans.unpgettext('plurals_test', 'one', 'other', num),
form)
def assert_convert(cls, xml, po=None, namespaces={}, warnfunc=None):
"""Helper that passes the string in ``xml`` through our xml
parsing mechanism, and checks the resulting po catalog string
against ``po``.
If ``po`` is not given, we check against ``xml`` instead, i.e.
expect the string to remain unchanged.
"""
key = 'test'
extra = {}
warnfunc = warnfunc or TestWarnFunc()
xmltree = read_xml(StringIO(
'<resources %s><string name="%s">%s</string></resources>' % (
" ".join(['xmlns:%s="%s"' % (name, url)
for name, url in namespaces.items()]),
key, xml)), warnfunc=warnfunc)
catalog = xml2po(xmltree, warnfunc=warnfunc)
match = po if po is not None else xml
for message in catalog:
if message.context == key:
#print "'%s' == '%s'" % (message.id, match)
print repr(match), '==', repr(message.id)
assert message.id == match
break
else:
raise KeyError(warnfunc.logs)
def assert_convert(cls, xml, po=None, namespaces={}, warnfunc=None):
"""Helper that passes the string in ``xml`` through our xml
parsing mechanism, and checks the resulting po catalog string
against ``po``.
If ``po`` is not given, we check against ``xml`` instead, i.e.
expect the string to remain unchanged.
"""
key = 'test'
extra = {}
warnfunc = warnfunc or TestWarnFunc()
xmltree = read_xml(StringIO(
'<resources %s><string name="%s">%s</string></resources>' %
(" ".join([
'xmlns:%s="%s"' % (name, url)
for name, url in namespaces.items()
]), key, xml)),
warnfunc=warnfunc)
catalog = xml2po(xmltree, warnfunc=warnfunc)
match = po if po is not None else xml
for message in catalog:
if message.context == key:
#print "'%s' == '%s'" % (message.id, match)
print repr(match), '==', repr(message.id)
assert message.id == match
break
else:
raise KeyError(warnfunc.logs)
def test_read_language_xml():
"""Convert a XML resource to a catalog, while matching strings
up with translations from another resource.
(what the init command does).
"""
wfunc = TestWarnFunc()
catalog, _ = xml2po(
read_xml(
StringIO('''
<resources>
<plurals name="foo">
<item quantity="one">one</item>
<item quantity="other">other</item>
</plurals>
</resources>
''')),
read_xml(StringIO('''
<resources>
<plurals name="foo">
<item quantity="one">ro one</item>
<item quantity="few">ro few</item>
<item quantity="many">ro many</item>
<item quantity="other">ro other</item>
</plurals>
</resources>
'''),
language=Language('ro')), # Romanian
warnfunc=wfunc)
# A warning has been written for the unsupported quantity
assert_equal(len(wfunc.logs), 1)
assert 'uses quantity "many", which is not supported ' in wfunc.logs[0]
assert_equal([m.id for m in catalog if m.id], [('one', 'other')])
# Note: Romanian does not use the "many" string, so it is not included.
assert_equal([m.string for m in catalog if m.id],
[('ro one', 'ro few', 'ro other')])
# Make sure the catalog has the proper header
assert_equal(catalog.num_plurals, 3)
print(catalog.plural_expr)
assert_equal(
catalog.plural_expr,
'((((!((0 == 0))) || ((n == 0))) || (((n % 100) >= 2 && (n % 100) <= 19))) ? 1 : (((n == 1)) && ((0 == 0))) ? 0 : 2)'
)
def test_xml_to_po_conversion_ru_pl():
mapping = {
'ru': {
0: 'loc many', # 0 яблок
1: 'loc one', # 1 яблоко
2: 'loc few', # 2 яблока
5: 'loc many', # 5 яблок
21: 'loc one', # 21 яблоко
},
'pl': {
0: 'loc many', # 0 jabłek
1: 'loc one', # 1 jabłko
2: 'loc few', # 2 jabłka
22: 'loc few', # 22 jabłka
25: 'loc many', # 25 jabłek
}
}
for lang in ['ru', 'pl']:
catalog, _ = xml2po(read_xml(StringIO('''
<resources>
<plurals name="plurals_test">
<item quantity="one">one</item>
<item quantity="other">other</item>
</plurals>
</resources>
''')), read_xml(StringIO('''
<resources>
<plurals name="plurals_test">
<item quantity="one">loc one</item>
<item quantity="few">loc few</item>
<item quantity="many">loc many</item>
<item quantity="other">loc other</item>
</plurals>
</resources>
'''), language=Language(lang)), warnfunc=TestWarnFunc())
# message
msg = list(catalog)[1]
assert msg.string == ('loc one', 'loc few', 'loc many', 'loc other')
# translation works properly
trans = catalog_to_translations(catalog)
for num, form in mapping[lang].items():
assert trans.unpgettext('plurals_test', 'one', 'other', num) == form
def test_unknown_escapes():
"""Test that unknown escapes are processed correctly, with a warning,
for string-array items as well.
"""
wfunc = TestWarnFunc()
xml2po(read_xml(StringIO('''
<resources><string-array name="test">
<item>foo: \k</item>
</string-array></resources>'''), warnfunc=wfunc))
assert len(wfunc.logs) == 1
assert 'unsupported escape' in wfunc.logs[0]
def test_read_language_xml():
"""Convert a XML resource to a catalog, while matching strings
up with translations from another resource.
(what the init command does).
"""
wfunc = TestWarnFunc()
catalog, _ = xml2po(read_xml(StringIO('''
<resources>
<plurals name="foo">
<item quantity="one">one</item>
<item quantity="other">other</item>
</plurals>
</resources>
''')), read_xml(StringIO('''
<resources>
<plurals name="foo">
<item quantity="one">ro one</item>
<item quantity="few">ro few</item>
<item quantity="many">ro many</item>
<item quantity="other">ro other</item>
</plurals>
</resources>
'''),
language=Language('ro')), # Romanian
warnfunc=wfunc)
# A warning has been written for the unsupported quantity
assert len(wfunc.logs) == 1
assert 'uses quantity "many", which is not supported ' in wfunc.logs[0]
assert [m.id for m in catalog if m.id] == [('one', 'other')]
# Note: Romanian does not use the "many" string, so it is not included.
assert [m.string for m in catalog if m.id] == [
('ro few', 'ro one', 'ro other')]
# Make sure the catalog has the proper header
assert catalog.num_plurals == 3
print(catalog.plural_expr)
assert catalog.plural_expr == '(((n == 0) || ((n != 1) && (((n % 100) >= 1 && (n % 100) <= 19)))) ? 1 : (n == 1) ? 0 : 2)'
def test_unknown_escapes():
"""Test that unknown escapes are processed correctly, with a warning,
for string-array items as well.
"""
wfunc = TestWarnFunc()
xml2po(
read_xml(StringIO('''
<resources><string-array name="test">
<item>foo: \k</item>
</string-array></resources>'''),
warnfunc=wfunc))
assert len(wfunc.logs) == 1
assert 'unsupported escape' in wfunc.logs[0]
def assert_convert_error(cls, xml, error_match):
"""Ensure that the given xml resource string cannot be processed and
results in the given error.
"""
wfunc = TestWarnFunc()
key = 'test'
catalog = xml2po(read_xml(
StringIO('<resources><string name="%s">%s</string></resources>' % (
key, xml)), warnfunc=wfunc))
assert not catalog.get(xml, context=key)
for line in wfunc.logs:
if error_match in line:
return
assert False, "error output not matched"
def assert_convert_error(cls, xml, error_match):
"""Ensure that the given xml resource string cannot be processed and
results in the given error.
"""
wfunc = TestWarnFunc()
key = 'test'
catalog = xml2po(
read_xml(StringIO(
'<resources><string name="%s">%s</string></resources>' %
(key, xml)),
warnfunc=wfunc))
assert not catalog.get(xml, context=key)
for line in wfunc.logs:
if error_match in line:
return
assert False, "error output not matched"
def xmlstr2po(string):
return xml2po(read_xml(StringIO(string)))
def make_raw(cls, content):
logger = TestWarnFunc()
return xml2po(read_xml(StringIO(content), warnfunc=logger),
warnfunc=logger), logger.logs
def make_raw(cls, content):
logger = TestWarnFunc()
return xml2po(read_xml(StringIO(content), warnfunc=logger),
warnfunc=logger), logger.logs
