def test_dropdown_menus(web_fixture):
"""You can add a DropdownMenu as a dropdown inside a Nav."""
menu = Nav(web_fixture.view)
sub_menu = DropdownMenu(web_fixture.view)
sub_menu.add_a(A(web_fixture.view, Url('/an/url'), description='sub menu item'))
menu.add_dropdown('Dropdown title', sub_menu)
[item] = menu.html_representation.children
assert item.tag_name == 'li'
assert 'dropdown' in item.get_attribute('class')
[toggle, added_sub_menu] = item.children
assert 'dropdown-toggle' in toggle.get_attribute('class')
assert 'button' in toggle.get_attribute('role')
assert 'true' in toggle.get_attribute('aria-haspopup')
assert 'dropdown' in toggle.get_attribute('data-toggle')
title_text = toggle.children[0].value
assert title_text == 'Dropdown title'
assert added_sub_menu is sub_menu
assert 'dropdown-menu' in added_sub_menu.html_representation.get_attribute('class').split()
assert isinstance(added_sub_menu.html_representation, Div)
[dropdown_item] = added_sub_menu.html_representation.children
assert isinstance(dropdown_item, A)
assert 'dropdown-item' in dropdown_item.get_attribute('class').split()
def dropdown_menus(fixture):
"""You can add a DropdownMenu as a dropdown inside a Nav."""
menu = Nav(fixture.view)
sub_menu = DropdownMenu(fixture.view)
sub_menu.add_a(A(fixture.view, Url('/an/url'),
description='sub menu item'))
menu.add_dropdown('Dropdown title', sub_menu)
[item] = menu.html_representation.children
vassert(item.tag_name == 'li')
vassert('dropdown' in item.get_attribute('class'))
[toggle, added_sub_menu] = item.children
vassert('dropdown-toggle' in toggle.get_attribute('class'))
vassert('dropdown' in toggle.get_attribute('data-toggle'))
vassert('-' in toggle.get_attribute('data-target'))
vassert('caret' in toggle.children[1].get_attribute('class'))
title_text = toggle.children[0].value
vassert(title_text == 'Dropdown title')
vassert(added_sub_menu is sub_menu)
vassert('dropdown-menu' in
added_sub_menu.html_representation.get_attribute('class').split())
vassert(isinstance(added_sub_menu.html_representation, Div))
[dropdown_item] = added_sub_menu.html_representation.children
vassert(isinstance(dropdown_item, A))
vassert('dropdown-item' in dropdown_item.get_attribute('class').split())
def dropdown_menus_can_drop_up(fixture):
"""Dropdown menus can drop upwards instead of downwards."""
menu = Nav(fixture.view)
sub_menu = Nav(fixture.view)
menu.add_dropdown('Dropdown title', sub_menu, drop_up=True)
[item] = menu.html_representation.children
vassert(item.tag_name == 'li')
vassert('dropup' in item.get_attribute('class'))
def test_dropdown_menus_drop_positions(web_fixture, drop_position_fixture):
"""Dropdown menus can drop to many positions."""
menu = Nav(web_fixture.view)
sub_menu = Nav(web_fixture.view)
menu.add_dropdown('Dropdown title', sub_menu, drop_position=drop_position_fixture.direction)
[item] = menu.html_representation.children
assert item.tag_name == 'li'
assert drop_position_fixture.expected_class in item.get_attribute('class')
