def test_set_none(self):
from cocktail.html.element import Element
e = Element()
e.set_meta("desc", "foo")
# Setting a meta attribute to None removes it from its element
e.set_meta("desc", None)
self.assertFalse("id" in e.meta)
def test_list(self):
from cocktail.html.element import Element
# An element starts with no meta attributes
e = Element()
self.assertEqual(e.meta, {})
# Meta attributes set on the element show on its 'meta' collection
e.set_meta("desc", "this is a test element")
e.set_meta("keywords", "foo bar")
self.assertEqual(e.meta, {
"desc": "this is a test element",
"keywords": "foo bar"
})
def test_get_set(self):
from cocktail.html.element import Element
e = Element()
# Meta attributes can be set and read
e.set_meta("desc", "this is a test element")
e.set_meta("keywords", "foo bar")
self.assertEqual(e.get_meta("desc"), "this is a test element")
self.assertEqual(e.get_meta("keywords"), "foo bar")
# Meta attributes can be changed
e.set_meta("keywords", "sprunge")
self.assertEqual(e.get_meta("keywords"), "sprunge")
def add_resources(event):
child = Element()
child.set_meta("foo", "bar")
e.append(child)
