def test_get_stations_with_builder_error(self):
station_data = {'one': 1}
self.data_provider.read_lines.side_effect = [[station_data], []]
self.builder.from_line.return_value = self.builder
self.builder.build.side_effect = blitzortung.builder.BuilderError("foo")
strikes = self.provider.get_stations()
assert_that(list(strikes), is_(empty()))
def test_get_strikes_since_with_builder_error(self):
now = datetime.datetime.utcnow()
latest_strike_timestamp = now - datetime.timedelta(hours=1)
self.url_generator.get_paths.return_value = ['path']
strike_data = {'one': 1}
self.data_provider.read_lines.side_effect = [[strike_data], []]
self.builder.from_line.return_value = self.builder
self.builder.build.side_effect = blitzortung.builder.BuilderError("foo")
strikes = list(self.provider.get_strikes_since(latest_strike_timestamp))
assert_that(strikes, is_(empty()))
def testDescribeMismatch(self):
self.assert_mismatch_description("has 3 item(s)", empty(), [1, 2, 3])
self.assert_mismatch_description("does not support length", empty(), 1)
def testSuccessfulMatchDoesNotGenerateMismatchDescription(self):
self.assert_no_mismatch_description(empty(), [])
def testHasReadableDescription(self):
self.assert_description("an empty collection", empty())
def testReturnsFalseForNonEmptyCollectionLike(self):
matcher = empty()
self.assert_does_not_match("non-empty protocol object", matcher,
LengthHaver(1))
def testReturnsFalseForNonEmptyStandardCollections(self):
matcher = empty()
self.assert_does_not_match("non-empty tuple", matcher, (1, ))
self.assert_does_not_match("non-empty list", matcher, [1])
self.assert_does_not_match("emtpy dictionary", matcher, {1: 2})
def testReturnsTrueForEmptyCollectionLike(self):
matcher = empty()
self.assert_matches("empty protocol object", matcher, LengthHaver(0))
def testReturnsTrueForEmptyStandardCollections(self):
matcher = empty()
self.assert_matches("empty tuple", matcher, ())
self.assert_matches("empty list", matcher, [])
self.assert_matches("emtpy dictionary", matcher, {})
def test_is_initially_empty():
metadata = Metadata()
assert_that(metadata, empty(), "tags")
assert_that(list(metadata.images), empty(), "images")
assert_that(metadata.empty(), is_(True), "emptiness")
def test_has_initially_no_metadata_or_images():
album = Album()
for tag in Album.tags():
assert_that(getattr(album, tag), none(), tag)
assert_that(album.images, empty(), "images")
