def testConstructor(self):
s1 = proj1.Song()
s2 = proj1.Song("Havana", "Camila Cabello", 2018, "https://www.example-url-havana.com", "Camila", "Pop", 216000)
self.assertEqual(s1.album, "No Album")
self.assertEqual(s1.track_length, 0)
self.assertEqual(s2.title, "Havana")
self.assertEqual(s2.author, "Camila Cabello")
self.assertEqual(s2.release_year, 2018)
self.assertEqual(s2.url, "https://www.example-url-havana.com")
self.assertEqual(s2.album, "Camila")
self.assertEqual(s2.genre, "Pop")
self.assertEqual(s2.track_length, 216000)
self.assertRaises(AttributeError, lambda: s2.rating)
self.assertRaises(AttributeError, lambda: s2.movie_length)
def testSong(self):
f = open("sample_json.json","r")
sample_data = json.loads(f.read())
f.close()
s = proj1.Song(json=sample_data[1])
self.assertEqual(s.title, "Hey Jude")
self.assertEqual(s.author, "The Beatles")
self.assertEqual(s.release_year, "1968")
self.assertEqual(s.url, "https://itunes.apple.com/us/album/hey-jude/400835735?i=400835962&uo=4")
self.assertEqual(s.album, "TheBeatles 1967-1970 (The Blue Album)")
self.assertEqual(s.genre, "Rock")
self.assertEqual(s.track_length, 431333)
self.assertEqual(s.info(), "Hey Jude by The Beatles (1968) [Rock]")
self.assertEqual(s.length(), 431)
def testLength(self):
s2 = proj1.Song("Havana", "Camila Cabello", 2018,
"https://www.example-url-havana.com", "Camila", "Pop",
216000)
self.assertEqual(s2.length(), 216)
def testInfo(self):
s2 = proj1.Song("Havana", "Camila Cabello", 2018,
"https://www.example-url-havana.com", "Camila", "Pop",
216000)
self.assertEqual(s2.info(), "Havana by Camila Cabello (2018) [Pop]")