def test_overwrite_style(self):
self.rule.style = CSSStyleDeclaration()
self.rule.style.color = 'red'
self.assertEqual(self.rule.cssText, ' {color: red;}')
self.rule.selectorText = 'h1'
self.assertEqual(self.rule.cssText, 'h1 {color: red;}')
self.rule.selectorText = 'h1,h2'
self.assertEqual(self.rule.cssText, 'h1,h2 {color: red;}')
self.rule.style.removeProperty('color')
self.assertEqual(self.rule.cssText, '')
def test_style_new(self):
st = CSSStyleDeclaration()
self.assertEqual(self.elm.style.cssText, '')
self.assertEqual(st.cssText, '')
st.setProperty('color', 'red')
self.assertEqual(st.cssText, 'color: red;')
self.assertEqual(self.elm.style.cssText, '')
self.elm.style = st
self.assertEqual(self.elm.style.cssText, 'color: red;')
st.setProperty('color', 'blue')
self.assertEqual(st.cssText, 'color: blue;')
# shouldn't do this???
self.assertEqual(self.elm.style.cssText, 'color: blue;')
def style(self, style: _AttrValueType) -> None:
"""Set style attribute of this node.
If argument ``style`` is string, it will be parsed to
``CSSStyleDeclaration``.
"""
if isinstance(style, str):
self.__style._parse_str(style)
elif style is None:
self.__style._parse_str('')
elif isinstance(style, CSSStyleDeclaration):
self.__style._owner = None
if style._owner is not None:
new_style = CSSStyleDeclaration(owner=self)
new_style.update(style)
self.__style = new_style
else:
# always making new decl may be better
style._owner = self
self.__style = style
else:
raise TypeError('Invalid type for style: {}'.format(type(style)))
def setUp(self):
self.css = CSSStyleDeclaration()
def test_append2(self):
self.list.append(self.rule)
rule2 = CSSStyleRule('h2', CSSStyleDeclaration('background: black;'))
self.list.append(rule2)
css = self.list.cssText
self.assertIn('h1 {color: red;}\nh2 {background: black;}', css)
def setUp(self):
self.list = CSSRuleList()
self.style = CSSStyleDeclaration()
self.style.color = 'red'
self.rule = CSSStyleRule('h1', self.style)
def test_init(self):
style = CSSStyleDeclaration()
style.color = 'red'
rule = CSSStyleRule('h1', style)
self.assertEqual(rule.cssText, 'h1 {color: red;}')
def __init__(self,
*args: Any,
style: str = None,
**kwargs: Any) -> None: # noqa: D102
super().__init__(*args, **kwargs)
self.__style = CSSStyleDeclaration(style, owner=self)