def test_titles(self):
accordion = Accordion(self.children, selected_index=None)
assert accordion.get_state()['titles'] == ('', '')
assert accordion.titles == ('', '')
accordion.set_title(1, 'Title 1')
assert accordion.get_state()['titles'] == ('', 'Title 1')
assert accordion.titles[1] == 'Title 1'
assert accordion.get_title(1) == 'Title 1'
# Backwards compatible with 7.x api
accordion.set_title(1, None)
assert accordion.get_state()['titles'] == ('', '')
assert accordion.titles[1] == ''
assert accordion.get_title(1) == ''
with self.assertRaises(IndexError):
accordion.set_title(2, 'out of bounds')
with self.assertRaises(IndexError):
accordion.get_title(2)
accordion.children = tuple(accordion.children[:1])
assert len(accordion.children) == 1
assert accordion.titles == ('', )
def test_selected_index(self):
accordion = Accordion(self.children, selected_index=1)
state = accordion.get_state()
assert state['selected_index'] == 1
def test_selected_index_none(self):
accordion = Accordion(self.children, selected_index=None)
state = accordion.get_state()
assert state['selected_index'] is None