def test_set_none(self):
from cocktail.html.element import Element
e = Element()
e.set_style("font-weight", "bold")
# Setting a meta attribute to None removes it from its element
e.set_style("font-weight", None)
self.assertFalse("font-weight" in e.style)
def test_attribute(self):
from cocktail.html.element import Element
e = Element()
e.set_style("font-weight", "bold")
self.assertEqual(e["style"], "font-weight: bold")
e.set_style("font-style", "italic")
self.assertEqual(set(e["style"].split("; ")),
set(["font-weight: bold", "font-style: italic"]))
def test_dict(self):
from cocktail.html.element import Element
# An element starts with no style declarations
e = Element()
self.assertEqual(e.style, {})
# Style declarations set on the element show on its 'style' collection
e.set_style("text-decoration", "underline")
e.set_style("font-size", "2em")
self.assertEqual(e.style, {
"text-decoration": "underline",
"font-size": "2em"
})
def test_get_set(self):
from cocktail.html.element import Element
e = Element()
# Style declarations can be set and read
e.set_style("font-weight", "bold")
e.set_style("margin", "1em")
self.assertEqual(e.get_style("font-weight"), "bold")
self.assertEqual(e.get_style("margin"), "1em")
# Style declarations can be changed
e.set_style("font-weight", "normal")
self.assertEqual(e.get_style("font-weight"), "normal")
def create_tag_entry(self, tag, frequency):
entry = Element("a")
entry.label = self.create_tag_label(tag, frequency)
entry.append(entry.label)
entry.set_style("font-size", str(self._font_sizes[tag]) + "%")
return entry
