Vocabulary with utility names for a single interface as values.
>>> class IMyUtility(Interface): ... pass
>>> class MyUtility(object): ... implements(IMyUtility)
>>> vocab = UtilityNames(IMyUtility)
>>> from zope.schema.interfaces import IVocabulary >>> IVocabulary.providedBy(vocab) True >>> IVocabularyTokenized.providedBy(vocab) True
>>> from zope.app.testing import placelesssetup >>> from zope.app.testing import ztapi >>> placelesssetup.setUp()
>>> ztapi.provideUtility(IMyUtility, MyUtility(), 'one') >>> ztapi.provideUtility(IMyUtility, MyUtility(), 'two')
>>> unames = UtilityNames(IMyUtility) >>> len(list(unames)) 2 >>> L = [t.value for t in unames] >>> L.sort() >>> L [u'one', u'two']
>>> u'one' in vocab True >>> u'three' in vocab False >>> ztapi.provideUtility(IMyUtility, MyUtility(), 'three') >>> u'three' in vocab True
>>> ztapi.provideUtility(IMyUtility, MyUtility()) >>> u'' in vocab True >>> term1 = vocab.getTerm(u'') >>> term2 = vocab.getTermByToken(term1.token) >>> term2.value u'' >>> term3 = vocab.getTerm(u'one') >>> term3.token 'tb25l' >>> term3a = vocab.getTermByToken('tb25l') >>> term3.value u'one'
>>> placelesssetup.tearDown()
There are no base classes.
There are no attributes in this class.
getTerm(value)
getTermByToken(token)
There are no known subclasses.