def test_nested(app):
item_without = Item('Without Children', 'without_children')
assert isinstance(item_without.items, ItemCollection)
assert len(item_without.items) == 0
item_with = Item('With Children',
'with_children',
items=[Item('Nested item', 'nested')])
assert isinstance(item_with.items, ItemCollection)
assert len(item_with.items) == 1
def items():
items = {
'biu':
Item(u'Biu', endpoint='biu.biu'),
'boom1':
Item(u'Boom', endpoint='biu.boom', args={'num': 1}),
'boom2':
Item(u'Boom', endpoint='biu.boom', args=lambda: {'num': 2}),
'example':
Item(u'Example', endpoint='external.example', url='//example.com')
}
return items
def test_alias_item():
navbar = NavigationBar('mybar', [
Item(u'Home', 'home'),
Item(u'News', 'news', args={'page': 1}),
],
alias={
'foo': ItemReference('home'),
'bar': ItemReference('news', {'page': 1}),
'egg': ItemReference('news', {'page': 2}),
})
assert navbar.alias_item('foo').label == u'Home'
assert navbar.alias_item('bar').label == u'News'
with raises(KeyError):
navbar.alias_item('egg')
def test_current_item():
app = Flask(__name__)
nav = Navigation()
nav.init_app(app)
news_item = Item(u'News', 'news')
navbar = nav.Bar('test_current', [
Item(u'Home', 'home'),
news_item,
])
@app.route('/')
def home():
pass
@app.route('/news')
def news():
pass
assert navbar.current_item is None
with app.test_request_context('/news'):
assert navbar.current_item == news_item
def test_current_item_nested():
app = Flask(__name__)
nav = Navigation()
nav.init_app(app)
item = Item('Nested item', 'nested')
navbar = nav.Bar('test_current', [
Item(u'Home', 'home'),
Item(u'News', 'news'),
Item(u'With Children', 'with_children', items=[item])
])
@app.route('/')
def home():
pass
@app.route('/nested')
def nested():
pass
assert navbar.current_item is None
with app.test_request_context('/nested'):
assert navbar.current_item == item
def test_html_representation_with_class(app):
biu_with_class = Item(u'Biu',
endpoint='biu.biu',
html_attrs={
'class': ['icon', 'icon-biu'],
'data-icon': 'biu'
})
boom_with_class = Item(u'Boom',
endpoint='biu.boom',
args={'num': 1},
html_attrs={
'class': ['icon', 'icon-boom'],
'data-icon': 'boom'
})
with app.test_client() as client:
client.get('/biu/biu')
assert str(Markup(biu_with_class)) == (
'<a class="icon icon-biu active" data-icon="biu"'
' href="/biu/biu">Biu</a>')
assert str(Markup(boom_with_class)) == (
'<a class="icon icon-boom" data-icon="boom"'
' href="/biu/boom/1">Boom</a>')
def navbar():
navbar = NavigationBar('mybar', [
Item(u'Home', 'home'),
Item(u'News', 'news'),
])
return navbar