def test_as_pairs(self):
"""
Representing an enumeration as a list of pairs.
"""
values = enum_values_fixture()
enum = Enum('doc', values)
pairs = [(e.get('id', e.value), e.desc) for e in values]
self.assertThat(enum.as_pairs(), Equals(pairs))
def test_hidden(self):
"""
Enumeration items that have their ``hidden`` flag set are not listed in
the result of `Enum.as_pairs`.
"""
values = [
EnumItem(u'foo', u'Foo', hidden=True),
EnumItem(u'bar', u'Bar'),
EnumItem(u'pop', u'Pop')]
enum = Enum('doc', values)
enum.get(u'pop').hidden = True
pairs = enum.as_pairs()
self.assertThat(pairs, Equals([(u'bar', u'Bar')]))