def test_no_version_on_same_weather(self):
with patch('weather.yahoo_weather.fetch') as mock_fetch:
mock_fetch.return_value = Version("sunny", self.created_time)
source = Source("tokyo, japan", True)
versions = run_check(source, Version("sunny", ""))
self.assertEqual(len(versions), 0)
def test_new_version_on_same_weather(self):
with patch('weather.yahoo_weather.fetch') as mock_fetch:
mock_fetch.return_value = Version("sunny", self.created_time)
versions = run_check(self.source, Version(
"sunny", "1970-01-01T00:00:00Z"))
self.assertEqual(len(versions), 1)
def fetch(source: Source) -> Version:
url = 'https://query.yahooapis.com/v1/public/yql'
query = 'select item.condition from weather.forecast where woeid in (select woeid from geo.places(1) where text="%s")' % source.city
response = requests.get(url, {'q': query, 'format': 'json'})
data = response.json()['query']
weather = data['results']['channel']['item']['condition']['text']
forecast_date = data['results']['channel']['item']['condition']['date']
return Version(weather, forecast_date)
def test_outputs_versions(self):
output_versions([Version("a", "one"), Version("b", "two")])
captured_output = self.stdout.getvalue().strip()
self.assertEqual(
captured_output, '[{"weather": "a", "date": "one"}, {"weather": "b", "date": "two"}]')
def test_new_version_when_previous_empty(self):
with patch('weather.yahoo_weather.fetch') as mock_fetch:
mock_fetch.return_value = Version("sunny", self.created_time)
versions = run_check(self.source, EmptyVersion())
self.assertEqual(len(versions), 1)
def test_fetches_from_yahoo_weather(self):
with patch('weather.yahoo_weather.fetch') as mock_fetch:
mock_fetch.return_value = Version("sunny", self.created_time)
run_check(self.source, EmptyVersion())
mock_fetch.assert_called_once_with(self.source)
def test_new_version_on_weather_change(self):
with patch('weather.yahoo_weather.fetch') as mock_fetch:
mock_fetch.return_value = Version("sunny", self.created_time)
versions = run_check(self.source, Version("cloudy", ""))
self.assertGreaterEqual(len(versions), 1)
def test_outputs_version(self):
output_version(Version("a", "one"))
captured_output = self.stdout.getvalue().strip()
self.assertEqual(captured_output,
'{"version": {"weather": "a", "date": "one"}}')
def setUp(self):
self.version = Version("lovely weather", "2018-05-21T16:26:37Z")
self.input_dir = tempfile.mkdtemp()
def test_loads_from_json(self):
version = Version.from_json(
{"weather": "sunny", "date": "2018-05-21T16:26:37Z"}
)
self.assertEqual(version.weather, "sunny")
self.assertEqual(version.date, "2018-05-21T16:26:37Z")
def test_serializes_to_json(self):
version = Version("storm", "2018-05-21T16:26:37Z")
self.assertEqual(
version.to_dict(),
{"weather": "storm", "date": "2018-05-21T16:26:37Z"}
)
def test_loads_from_json_empty_version(self):
version = Version.from_json({})
self.assertIsInstance(version, EmptyVersion)