def test_versions(self):
doc = MetatabDoc(test_data('example1.csv'))
self.assertEqual('201404', doc.find_first_value('Root.Version'))
self.assertEqual('201409',
doc.as_version('+5').find_first_value('Root.Version'))
self.assertEqual('201399',
doc.as_version('-5').find_first_value('Root.Version'))
self.assertEqual(
'foobar',
doc.as_version('foobar').find_first_value('Root.Version'))
def test_update_name(self):
import datapackage
from metatab.datapackage import convert_to_datapackage
for fn in ('name.csv', 'name2.csv'):
doc = MetatabDoc(test_data(fn))
updates = doc.update_name()
name = doc.find_first_value("Root.Name")
self.assertEquals('example.com-foobar-2017-ca-people-1', name)
self.assertEquals(['Changed Name'], updates)
try:
doc.remove_term(doc.find_first('Root.Dataset'))
except ValueError:
nv = doc.find_first('Root.Name')
nv.remove_child(nv.find_first('Name.Dataset'))
updates = doc.update_name()
self.assertIn("No Root.Dataset, so can't update the name", updates)
doc.find_first('Root.Name').value = None
updates = doc.update_name()
self.assertIn('Setting the name to the identifier', updates)
doc.find_first('Root.Name').value = None
doc.find_first('Root.Identifier').value = None
updates = doc.update_name()
self.assertIn(
'Failed to find DatasetName term or Identity term. Giving up',
updates)
self.assertIsNone(doc.get_value('Root.Name'))