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test.py
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test.py
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import unittest
from selenium.webdriver import phantomjs
from scrapy.contrib.loader import XPathItemLoader
from scrapy.item import Item, Field
from scrapy.contrib.loader.processor import MapCompose, Join
from scrapy.utils.markup import remove_entities
from ghostsel import WebdriverXPathSelector
class NavItem(Item):
name = Field(input_processor=MapCompose(remove_entities),
output_processor=Join())
class TestSequenceFunctions(unittest.TestCase):
def setUp(self):
self.driver = phantomjs.webdriver.WebDriver()
self.driver.get("http://en.wikipedia.org/wiki/Main_Page")
self.selector = WebdriverXPathSelector(self.driver)
def test_wikipedia_links(self):
navs = self.selector.select_script("return $('#p-navigation li')")
nav_items = []
for nav in navs:
loader = XPathItemLoader(NavItem(), nav)
loader.add_xpath('name', './/a')
nav_items.append(loader.load_item())
expected = [u'Main page', u'Contents', u'Featured content',
u'Current events', u'Random article', u'Donate to Wikipedia']
for i, item in enumerate(nav_items):
self.assertEqual(item['name'], expected[i])
if __name__ == '__main__':
unittest.main()