def test4NotTrigger(self):
n = NotTrigger(self.tt)
b = NewsStory("guid", "title", "description", "link", datetime.now())
self.assertFalse(n.evaluate(b), "A NOT trigger applied to 'always true' DID NOT return false")
y = NotTrigger(self.ft)
self.assertTrue(y.evaluate(b), "A NOT trigger applied to 'always false' DID NOT return true")
def test6OrTrigger(self):
yy = OrTrigger(self.tt, self.tt2)
yn = OrTrigger(self.tt, self.ft)
ny = OrTrigger(self.ft, self.tt)
nn = OrTrigger(self.ft, self.ft2)
b = NewsStory("guid", "title", "description", "link", datetime.now())
self.assertTrue(yy.evaluate(b), "OR of 'always true' and 'always true' should be true")
self.assertTrue(yn.evaluate(b), "OR of 'always true' and 'always false' should be true")
self.assertTrue(ny.evaluate(b), "OR of 'always false' and 'always true' should be true")
self.assertFalse(nn.evaluate(b), "OR of 'always false' and 'always false' should be false")
def test7FilterStories(self):
tt = TitleTrigger("New York City")
a = NewsStory('', "asfd New York City asfdasdfasdf", '', '', datetime.now())
b = NewsStory('', "asdfasfd new york city! asfdasdfasdf", '', '', datetime.now())
noa = NewsStory('', "something somethingnew york city", '', '', datetime.now())
nob = NewsStory('', "something something new york cities", '', '', datetime.now())
st = DescriptionTrigger("New York City")
a = NewsStory('', '', "asfd New York City asfdasdfasdf", '', datetime.now())
b = NewsStory('', '', "asdfasfd new york city! asfdasdfasdf", '', datetime.now())
noa = NewsStory('', '', "something somethingnew york city", '', datetime.now())
nob = NewsStory('', '', "something something new york cities", '', datetime.now())
triggers = [tt, st, self.tt, self.ft]
stories = [a, b, noa, nob]
filtered_stories = filter_stories(stories, triggers)
for story in stories:
self.assertTrue(story in filtered_stories)
filtered_stories = filter_stories(stories, [self.ft])
self.assertEqual(len(filtered_stories), 0)
def test2DescriptionTrigger(self):
cuddly = NewsStory('', '', 'The purple cow is soft and cuddly.', '', datetime.now())
exclaim = NewsStory('', '', 'Purple!!! Cow!!!', '', datetime.now())
symbols = NewsStory('', '', 'purple@#$%cow', '', datetime.now())
spaces = NewsStory('', '', 'Did you see a purple cow?', '', datetime.now())
caps = NewsStory('', '', 'The farmer owns a really PURPLE cow.', '', datetime.now())
exact = NewsStory('', '', 'purple cow', '', datetime.now())
plural = NewsStory('', '', 'Purple cows are cool!', '', datetime.now())
separate = NewsStory('', '', 'The purple blob over there is cow.', '', datetime.now())
brown = NewsStory('', '', 'How now brown cow.', '', datetime.now())
badorder = NewsStory('', '', 'Cow!!! Purple!!!', '', datetime.now())
nospaces = NewsStory('', '', 'purplecowpurplecowpurplecow', '', datetime.now())
nothing = NewsStory('', '', 'I like poison dart frogs.', '', datetime.now())
s1 = DescriptionTrigger('PURPLE COW')
s2 = DescriptionTrigger('purple cow')
for trig in [s1, s2]:
self.assertTrue(trig.evaluate(cuddly), "DescriptionTrigger failed to fire when the phrase appeared in the description.")
self.assertTrue(trig.evaluate(exclaim), "DescriptionTrigger failed to fire when the words were separated by exclamation marks.")
self.assertTrue(trig.evaluate(symbols), "DescriptionTrigger failed to fire when the words were separated by assorted punctuation.")
self.assertTrue(trig.evaluate(spaces), "DescriptionTrigger failed to fire when the words were separated by multiple spaces.")
self.assertTrue(trig.evaluate(caps), "DescriptionTrigger failed to fire when the phrase appeared with both uppercase and lowercase letters.")
self.assertTrue(trig.evaluate(exact), "DescriptionTrigger failed to fire when the words in the phrase were the only words in the description.")
self.assertFalse(trig.evaluate(plural), "DescriptionTrigger fired when the words in the phrase were contained within other words.")
self.assertFalse(trig.evaluate(separate), "DescriptionTrigger fired when the words in the phrase were separated by other words.")
self.assertFalse(trig.evaluate(brown), "DescriptionTrigger fired when only part of the phrase was found.")
self.assertFalse(trig.evaluate(badorder), "DescriptionTrigger fired when the words in the phrase appeared out of order.")
self.assertFalse(trig.evaluate(nospaces), "DescriptionTrigger fired when words were not separated by spaces or punctuation.")
self.assertFalse(trig.evaluate(nothing), "DescriptionTrigger fired when none of the words in the phrase appeared.")
def testNewsStoryGetTime(self):
story = NewsStory('test guid', 'test title',
'test description', 'test link', datetime.now())
self.assertEqual(type(story.get_pubdate()), datetime)
def testNewsStoryGetLink(self):
story = NewsStory('test guid', 'test title',
'test description', 'test link', datetime.now())
self.assertEqual(story.get_link(), 'test link')
def testNewsStoryConstructor(self):
story = NewsStory('', '', '', '', datetime.now())
