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import py
from py._xmlgen import unicode, html, raw
class ns(py.xml.Namespace):
pass
def test_escape():
uvalue = py.builtin._totext('\xc4\x85\xc4\x87\n\xe2\x82\xac\n', 'utf-8')
class A:
def __unicode__(self):
return uvalue
def __str__(self):
x = self.__unicode__()
if py.std.sys.version_info[0] < 3:
return x.encode('utf-8')
return x
y = py.xml.escape(uvalue)
assert y == uvalue
x = py.xml.escape(A())
assert x == uvalue
if py.std.sys.version_info[0] < 3:
assert isinstance(x, unicode)
assert isinstance(y, unicode)
y = py.xml.escape(uvalue.encode('utf-8'))
assert y == uvalue
def test_tag_with_text():
x = ns.hello("world")
u = unicode(x)
assert u == "<hello>world</hello>"
def test_class_identity():
assert ns.hello is ns.hello
def test_tag_with_text_and_attributes():
x = ns.some(name="hello", value="world")
assert x.attr.name == 'hello'
assert x.attr.value == 'world'
u = unicode(x)
assert u == '<some name="hello" value="world"/>'
def test_tag_with_subclassed_attr_simple():
class my(ns.hello):
class Attr(ns.hello.Attr):
hello="world"
x = my()
assert x.attr.hello == 'world'
assert unicode(x) == '<my hello="world"/>'
def test_tag_with_raw_attr():
x = html.object(data=raw('&'))
assert unicode(x) == '<object data="&"></object>'
def test_tag_nested():
x = ns.hello(ns.world())
unicode(x) # triggers parentifying
assert x[0].parent is x
u = unicode(x)
assert u == '<hello><world/></hello>'
def test_list_nested():
x = ns.hello([ns.world()]) #pass in a list here
u = unicode(x)
assert u == '<hello><world/></hello>'
def test_tag_xmlname():
class my(ns.hello):
xmlname = 'world'
u = unicode(my())
assert u == '<world/>'
def test_tag_with_text_entity():
x = ns.hello('world & rest')
u = unicode(x)
assert u == "<hello>world & rest</hello>"
def test_tag_with_text_and_attributes_entity():
x = ns.some(name="hello & world")
assert x.attr.name == "hello & world"
u = unicode(x)
assert u == '<some name="hello & world"/>'
def test_raw():
x = ns.some(py.xml.raw("<p>literal</p>"))
u = unicode(x)
assert u == "<some><p>literal</p></some>"
def test_html_name_stickyness():
class my(html.p):
pass
x = my("hello")
assert unicode(x) == '<p>hello</p>'
def test_stylenames():
class my:
class body(html.body):
style = html.Style(font_size = "12pt")
u = unicode(my.body())
assert u == '<body style="font-size: 12pt"></body>'
def test_class_None():
t = html.body(class_=None)
u = unicode(t)
assert u == '<body></body>'
def test_alternating_style():
alternating = (
html.Style(background="white"),
html.Style(background="grey"),
)
class my(html):
class li(html.li):
def style(self):
i = self.parent.index(self)
return alternating[i%2]
style = property(style)
x = my.ul(
my.li("hello"),
my.li("world"),
my.li("42"))
u = unicode(x)
assert u == ('<ul><li style="background: white">hello</li>'
'<li style="background: grey">world</li>'
'<li style="background: white">42</li>'
'</ul>')
def test_singleton():
h = html.head(html.link(href="foo"))
assert unicode(h) == '<head><link href="foo"/></head>'
h = html.head(html.script(src="foo"))
assert unicode(h) == '<head><script src="foo"></script></head>'
def test_inline():
h = html.div(html.span('foo'), html.span('bar'))
assert (h.unicode(indent=2) ==
'<div><span>foo</span><span>bar</span></div>')
def test_object_tags():
o = html.object(html.object())
assert o.unicode(indent=0) == '<object><object></object></object>'
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