def test_parse_horizontal_align():
html_element = HtmlElement()
CssParse.attr_horizontal_align('center', html_element)
assert html_element.align == HorizontalAlignment.center
# invalid value
CssParse.attr_horizontal_align('unknown', html_element)
assert html_element.align == HorizontalAlignment.center
def test_parse_vertical_align():
html_element = HtmlElement()
CssParse.attr_vertical_align('top', html_element)
assert html_element.valign == VerticalAlignment.top
# invalid value
CssParse.attr_vertical_align('unknown', html_element)
assert html_element.valign == VerticalAlignment.top
def test_css_parsing():
html_element = copy(CSS_PROFILES['strict']['div'])
CssParse.attr_style('padding_left: 8px; display: block', html_element)
assert html_element.padding_inline == 1
assert html_element.display == Display.block
CssParse.attr_style('margin_before: 8em; display: inline', html_element)
assert html_element.margin_before == 8
assert html_element.display == Display.inline
def test_css_parsing():
css = CSS_PROFILES['strict'].copy()
html_element = CssParse.get_style_attribute(
'padding_left: 8px; '
'display: block', css['div'])
assert html_element.padding == 1
assert html_element.display == Display.block
html_element = CssParse.get_style_attribute(
'margin_before: 8em; '
'display: inline', css['div'])
assert html_element.margin_before == 8
assert html_element.display == Display.inline
def handle_starttag(self, tag, attrs):
'''
Handels HTML start tags.
Args:
tag (str): the HTML start tag to process.
attrs (dict): a dictionary of HTML attributes and their respective
values.
'''
# use the css to handle tags known to it :)
cur = self.css.get(tag, Inscriptis.DEFAULT_ELEMENT)
if 'style' in attrs:
cur = CssParse.get_style_attribute(attrs['style'],
html_element=cur)
self.current_tag.append(cur)
if cur.display == Display.none or self.invisible:
self.invisible.append(cur)
return
self.next_line[-1].padding = self.current_line[-1].padding \
+ cur.padding
# flush text before display:block elements
if cur.display == Display.block:
if not self.write_line():
self.current_line[-1].margin_before = max(
self.current_line[-1].margin_before, cur.margin_before)
self.current_line[-1].padding = self.next_line[-1].padding
else:
self.current_line[-1].margin_after = max(
self.current_line[-1].margin_after, cur.margin_after)
handler = self.start_tag_handler_dict.get(tag, None)
if handler:
handler(attrs)
def test_style_unit_parsing():
html_element = CssParse.get_style_attribute(
"margin-top:2.666666667em;margin-bottom: 2.666666667em",
html_element=HtmlElement())
assert html_element.margin_before == 3
assert html_element.margin_after == 3