def test_incorrect_xpath(self):
# The lxml xpath function return boolean for following xpath
# This breaks selector internal logic that assumes that only
# list could be returnsed
# So it was fixed and this test was crated
sel = XpathSelector(self.tree).select('//ul/li/text()="oops"')
self.assertEquals(False, sel.exists())
# Selector list is always empty in this special case
# Even if the xpath return True on lxml level
self.assertEquals(True, self.tree.xpath('//ul[1]/li[1]/text()="one"'))
sel = XpathSelector(self.tree).select('//ul[1]/li[1]/text()="one"')
self.assertEquals(False, sel.exists())
def test_incorrect_xpath(self):
# The lxml xpath function return boolean for following xpath
# This breaks selector internal logic that assumes that only
# list could be returnsed
# So it was fixed and this test was crated
sel = XpathSelector(self.tree).select('//ul/li/text()="oops"')
self.assertEquals(False, sel.exists())
# Selector list is always empty in this special case
# Even if the xpath return True on lxml level
self.assertEquals(True, self.tree.xpath('//ul[1]/li[1]/text()="one"'))
sel = XpathSelector(self.tree).select('//ul[1]/li[1]/text()="one"')
self.assertEquals(False, sel.exists())
def test_select_select(self):
root = XpathSelector(self.tree)
self.assertEquals(
set(['one', 'yet one']),
set([x.text() for x in root.select('//ul').select('./li[1]')]),
)
def test_textselector(self):
self.assertEquals(
'one',
XpathSelector(self.tree).select('//li/text()').text())
def test_text_selector(self):
sel = XpathSelector(self.tree).select('//li/text()').one()
self.assertTrue(isinstance(sel, TextSelector))
def test_select_node(self):
self.assertEquals('test',
XpathSelector(self.tree).select('//h1')[0].node.text)
def test_html(self):
sel = XpathSelector(self.tree.xpath('//h1')[0])
self.assertEquals('<h1>test</h1>', sel.html().strip())
def test_text_list(self):
root = XpathSelector(self.tree)
self.assertEquals(set(['one', 'yet one']),
set(root.select('//ul/li[1]').text_list()),
)
def test_in_general(self):
sel = XpathSelector(self.tree)
def select(self, *args, **kwargs):
return XpathSelector(self.tree).select(*args, **kwargs)
def test_one(self):
sel = XpathSelector(self.tree).select('//ul/li')
self.assertEquals('one', sel.one().node.text)
self.assertEquals('one', sel.text())
def test_exists(self):
sel = XpathSelector(self.tree).select('//li[4]')
self.assertEquals(True, sel.exists())
sel = XpathSelector(self.tree).select('//li[5]')
self.assertEquals(False, sel.exists())
def _selector(self):
return XpathSelector(self._node)
def test_number(self):
sel = XpathSelector(self.tree).select('//li[4]')
self.assertEquals(4, sel.number())
def test_one(self):
sel = XpathSelector(self.tree).select('//ul/li')
self.assertEquals('one', sel.one().node.text)
self.assertEquals('one', sel.text())
def test_attr_list(self):
root = XpathSelector(self.tree)
self.assertEquals(set(['li-1', 'li-2']),
set(root.select('//ul[@id="second-list"]/li')\
.attr_list('class'))
)
def test_text_list(self):
root = XpathSelector(self.tree)
self.assertEquals(
set(['one', 'yet one']),
set(root.select('//ul/li[1]').text_list()),
)
def test_html(self):
sel = XpathSelector(self.tree.xpath('//h1')[0])
self.assertEquals('<h1>test</h1>', sel.html().strip())
def test_attr_list(self):
root = XpathSelector(self.tree)
self.assertEquals(set(['li-1', 'li-2']),
set(root.select('//ul[@id="second-list"]/li')\
.attr_list('class'))
)
def test_select_select(self):
root = XpathSelector(self.tree)
self.assertEquals(set(['one', 'yet one']),
set([x.text() for x in root.select('//ul').select('./li[1]')]),
)
def test_number(self):
sel = XpathSelector(self.tree).select('//ul/li[4]')
self.assertEquals(4, sel.number())
def test_exists(self):
sel = XpathSelector(self.tree).select('//ul/li[4]')
self.assertEquals(True, sel.exists())
sel = XpathSelector(self.tree).select('//ul/li[5]')
self.assertEquals(False, sel.exists())
