def test_collector(self): stats = StatsCollector(self.crawler) self.assertEqual(stats.get_stats(), {}) self.assertEqual(stats.get_value('anything'), None) self.assertEqual(stats.get_value('anything', 'default'), 'default') stats.set_value('test', 'value') self.assertEqual(stats.get_stats(), {'test': 'value'}) stats.set_value('test2', 23) self.assertEqual(stats.get_stats(), {'test': 'value', 'test2': 23}) self.assertEqual(stats.get_value('test2'), 23) stats.inc_value('test2') self.assertEqual(stats.get_value('test2'), 24) stats.inc_value('test2', 6) self.assertEqual(stats.get_value('test2'), 30) stats.max_value('test2', 6) self.assertEqual(stats.get_value('test2'), 30) stats.max_value('test2', 40) self.assertEqual(stats.get_value('test2'), 40) stats.max_value('test3', 1) self.assertEqual(stats.get_value('test3'), 1) stats.min_value('test2', 60) self.assertEqual(stats.get_value('test2'), 40) stats.min_value('test2', 35) self.assertEqual(stats.get_value('test2'), 35) stats.min_value('test4', 7) self.assertEqual(stats.get_value('test4'), 7)
def setUp(self): self.spider = BaseSpider('scrapytest.org') self.stats = StatsCollector() self.stats.open_spider(self.spider) self.mw = DepthMiddleware(1, self.stats, True)
def setUp(self): self.spider = BaseSpider('scrapytest.org') self.stats = StatsCollector() self.stats.open_spider(self.spider) self.mw = DepthMiddleware(1, self.stats) self.assertEquals(self.stats.get_value('envinfo/request_depth_limit'), 1)
def setUp(self): crawler = get_crawler(Spider) self.spider = crawler._create_spider('scrapytest.org') self.stats = StatsCollector(crawler) self.stats.open_spider(self.spider) self.mw = DepthMiddleware(1, self.stats, True)
def test_signals(self): signals_catched = set() def spider_opened(spider): assert spider is self.spider signals_catched.add(stats_spider_opened) def spider_closing(spider, reason): assert spider is self.spider assert reason == 'testing' signals_catched.add(stats_spider_closing) def spider_closed(spider, reason, spider_stats): assert spider is self.spider assert reason == 'testing' assert spider_stats == {'test': 1} signals_catched.add(stats_spider_closed) self.crawler.signals.connect(spider_opened, signal=stats_spider_opened) self.crawler.signals.connect(spider_closing, signal=stats_spider_closing) self.crawler.signals.connect(spider_closed, signal=stats_spider_closed) stats = StatsCollector(self.crawler) stats.open_spider(self.spider) stats.set_value('test', 1, spider=self.spider) self.assertEqual([(self.spider, { 'test': 1 })], list(stats.iter_spider_stats())) stats.close_spider(self.spider, 'testing') assert stats_spider_opened in signals_catched assert stats_spider_closing in signals_catched assert stats_spider_closed in signals_catched self.crawler.signals.disconnect(spider_opened, signal=stats_spider_opened) self.crawler.signals.disconnect(spider_closing, signal=stats_spider_closing) self.crawler.signals.disconnect(spider_closed, signal=stats_spider_closed)