def test_source_when_typical_then_should_display_stories(self, mock_output, mock_fetch_and_format):
news_list = [(create_news()), (create_news())]
mock_fetch_and_format.return_value = news_list
source_name = "hacker-news"
self._runner.invoke(self._cli, ["source", source_name])
mock_output.assert_has_calls([call(news_list), call().write_to(file_name=None)])
def test_fetch_should_call_fetch_method_for_all_sources(self, mock_hn_fetch, mock_reddit_fetch):
news1 = create_news()
news2 = create_news()
mock_hn_fetch.return_value = [news1]
mock_reddit_fetch.return_value = [news2]
news_list = self._source.fetch()
self.assertEqual(2, len(news_list))
self.assertIn(news1, news_list)
self.assertIn(news2, news_list)
mock_hn_fetch.assert_called_once_with()
mock_reddit_fetch.assert_called_once_with()
def test_format(self):
news = create_news(source=None)
formatter = ListNewsFormatter([news])
output = formatter.format()
self.assertEqual(
("\n" + "\t1. Title: %s\n" + "\t Published At: %s\n" +
"\t Source: %s\n") %
(news.title, news.published_at.strftime('%Y-%m-%dT%H:%M:%SZ'),
news.source), output)
def test_format_when_news_has_urls(self):
url = "http://example.com/thistest"
news = create_news(url=url)
formatter = ListNewsFormatter([news])
output = formatter.format()
self.assertEqual(
("\n" + "\t1. Title: %s\n" + "\t Published At: %s\n" +
"\t URL: %s\n" + "\t Source: %s\n") %
(news.title, news.published_at.strftime('%Y-%m-%dT%H:%M:%SZ'), url,
news.source), output)
def test_format_when_news_has_tags(self):
tags = ["python", "click"]
news = create_news(tags=tags)
formatter = ListNewsFormatter([news])
output = formatter.format()
self.assertEqual(
("\n" + "\t1. Title: %s\n" + "\t Published At: %s\n" +
"\t Tags: %s\n"
"\t Source: %s\n") %
(news.title, news.published_at.strftime('%Y-%m-%dT%H:%M:%SZ'),
", ".join(tags), news.source), output)
def setUp(self):
self._news = create_news()
self._news_list = [self._news]
self._formatter = JsonNewsFormatter(self._news_list)
def test_set_news_list(self):
new_news_list = [create_news(), create_news()]
self._formatter.news_list = new_news_list
self.assertEqual(new_news_list, self._formatter.news_list)
def setUp(self):
self._news_list = [create_news()]
self._formatter = NewsFormatter(self._news_list)