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_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())
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())