def test_object(self):
l = csvw.NaturalLanguage(
collections.OrderedDict([('en', ['abc', 'def']),
('de', '\u00e4\u00f6\u00fc')]))
assert l.getfirst('de') == '\u00e4\u00f6\u00fc'
assert l.get('en') == ['abc', 'def']
assert '{}'.format(l) == 'abc'
def test_serialize(self):
l = csvw.NaturalLanguage('\u00e4')
assert json.dumps(l.asdict()) == '"\\u00e4"'
l.add('a')
assert json.dumps(l.asdict()) == '["\\u00e4", "a"]'
l.add('\u00f6', 'de')
assert json.dumps(l.asdict()) == \
'{"und": ["\\u00e4", "a"], "de": "\\u00f6"}'
def test_all(self, tmpdir):
with warnings.catch_warnings():
warnings.simplefilter("ignore")
t = self._make_tablegroup(tmpdir)
assert len(list(t.tables[0])) == 2
# Test appication of null property on columns:
t = self._make_tablegroup(tmpdir)
t.tables[0].tableSchema.columns[1].null = ['line']
assert list(t.tables[0])[0]['_col.2'] is None
t = self._make_tablegroup(tmpdir)
t.tables[0].tableSchema.columns[1].separator = 'n'
assert list(t.tables[0])[0]['_col.2'] == ['li', 'e']
t = self._make_tablegroup(tmpdir)
t.tables[0].tableSchema.columns[1].titles = csvw.NaturalLanguage(
'colname')
assert 'colname' in list(t.tables[0])[0]
t = self._make_tablegroup(tmpdir)
t.dialect.header = True
assert len(list(t.tables[0])) == 1
t = self._make_tablegroup(tmpdir, 'edferd,f\r\nabc,')
t.tables[0].tableSchema.columns[0].required = True
t.tables[0].tableSchema.columns[0].null = ['abc']
with pytest.raises(
ValueError,
match=r'csv\.txt:2:1 ID: required column value is missing'
):
list(t.tables[0])
t = self._make_tablegroup(tmpdir, ',')
t.tables[0].tableSchema.columns[0].required = True
with pytest.raises(ValueError):
list(t.tables[0])
t = self._make_tablegroup(tmpdir, 'abc,9\r\ndef,10')
items = list(t.tables[0])
assert items[0]['_col.2'] > items[1]['_col.2']
t.tables[0].tableSchema.columns[1].datatype.base = 'integer'
items = list(t.tables[0])
assert items[0]['_col.2'] < items[1]['_col.2']
def test_error(self):
with pytest.raises(ValueError):
csvw.NaturalLanguage(1)
def test_array(self):
l = csvw.NaturalLanguage(['abc', 'def'])
assert l.getfirst() == 'abc'
assert l.get(None) == ['abc', 'def']
assert '{}'.format(l) == 'abc'
def test_string(self):
l = csvw.NaturalLanguage('abc')
assert l.getfirst() == 'abc'
assert l.get(None) == ['abc']
assert '{}'.format(l) == 'abc'