def test_inline_task self class TestSpider Spider calls responses def

def test_inline_task(self):

        class TestSpider(Spider):
            calls = []
            responses = []

            def task_generator(self):
                yield Task('inline', url=SERVER.BASE_URL)

            @inline_task
            def task_inline(self, grab, task):
                self.calls.append('generator')

                for x in xrange(3):
                    url = SERVER.BASE_URL + '/?foo=%s' % x
                    grab.setup(url=url)
                    grab = yield Task(grab=grab)
                    self.responses.append(SERVER.REQUEST['args'])
                    self.calls.append('inline%s' % x)

                self.add_task(Task('yield', url=SERVER.BASE_URL))

            def task_yield(self, grab, task):
                self.calls.append('yield')
                yield Task('end', url=SERVER.BASE_URL)

            def task_end(self, grab, task):
                self.calls.append('end')

        bot = TestSpider()
        bot.run()
        self.assertEqual([{'foo': u'0'}, {'foo': u'1'}, {'foo': u'2'}], bot.responses)
        self.assertEqual(['generator', 'inline0', 'inline1', 'inline2', 'yield', 'end'],
                         bot.calls)