def testPut(self):
Table = ht.HashTable(5)
Table.put(testSong08.Artist, testSong08)
Table.put(testSong09.Artist, testSong09)
self.assertEqual(2, Table.size)
self.assertEqual([testSong08.Artist], Table.keys)
self.assertEqual([testSong08, testSong09], Table.values)
def testSearch(self):
Table = ht.HashTable(100)
Table.put(testSong10.Artist, testSong10)
Table.put(testSong09.Artist, testSong09)
Table.put(testSong03.Artist, testSong03)
Table.put(testSong05.Artist, testSong05)
self.assertEqual(Table.h1(testSong10.Artist),
Table.search(testSong10.Artist))
self.assertEqual(Table.h1(testSong09.Artist),
Table.search(testSong09.Artist))
self.assertEqual(Table.h1(testSong03.Artist),
Table.search(testSong03.Artist))
self.assertEqual(29, Table.search(testSong05.Artist))
def testGet(self):
Table = ht.HashTable(100)
Table.put(testSong00.Artist, testSong00)
Table.put(testSong02.Artist, testSong02)
Table.put(testSong03.Artist, testSong03)
Table.put(testSong04.Artist, testSong04)
Table.put(testSong05.Artist, testSong05)
self.assertEqual([testSong00, testSong05],
Table.get(testSong00.Artist))
self.assertEqual([testSong00, testSong05],
Table.get(testSong05.Artist))
self.assertEqual([testSong02], Table.get(testSong02.Artist))
self.assertEqual([testSong03], Table.get(testSong03.Artist))
self.assertEqual([testSong04], Table.get(testSong04.Artist))
def testRemove(self):
Table = ht.HashTable(10)
Table.put(testSong10.Artist, testSong10)
desiredResult1 = 1
desiredResult2 = 0
desiredResult3 = []
desiredResult4 = [testSong10]
desiredResult5 = [[], [], [], [], [], [], [], [], [], []]
desiredResult6 = [testSong10.Artist]
self.assertEqual(desiredResult1, Table.size)
self.assertEqual(desiredResult4, Table.values)
self.assertEqual(desiredResult6, Table.keys)
Table.remove('One Direction')
self.assertEqual(desiredResult2, Table.size)
self.assertEqual(desiredResult3, Table.keys)
self.assertEqual(desiredResult3, Table.values)
self.assertEqual(desiredResult5, Table.table)
def testSaveData(self):
try:
desiredResult = "[['Flight of the Conchords,Robots,BNC61-OOPdA,4100,59,559964,False,0,0,0'], " \
"['Crush,Tessa Violet,SiAuAJBZuGs,111000,4300,1969889,False,0,0,0'], " \
"['gnash,home,6cwBLBCehGg,0,0,0,False,0,0,0'], " \
"['alt-j,in cold blood,rP0uuI80wuY,74000,2000,9059467,False,0,0,0']]"
mht.clear()
dataList = ht.HashTable()
dataList.put(testSong12.Artist, testSong12)
dataList.put(testSong11.Artist, testSong11)
dataList.put(testSong00.Artist, testSong00)
dataList.put(testSong13.Artist, testSong13)
mht.saveData(dataList)
results = str(mht.readData()) # gather results
self.assertEqual(desiredResult, results)
except ValueError and AttributeError as e:
error(str(e))
pass
def testRehash(self):
desiredResult1 = 10
desiredResult3 = [
testSong01.Artist, testSong06.Artist, testSong05.Artist
]
desiredResult4 = [testSong01, testSong06, testSong05, testSong07]
desiredResult5 = 4
desiredResult6 = 1
Table = ht.HashTable(5)
Table.put(testSong01.Artist, testSong01)
Table.put(testSong06.Artist, testSong06)
Table.put(testSong05.Artist, testSong05)
Table.put(testSong07.Artist, testSong07)
Table.rehash()
self.assertEqual(desiredResult6, Table.rehashed)
self.assertEqual(desiredResult1, Table.capacity)
Table.keys.sort()
self.assertEqual(desiredResult3, Table.keys)
self.assertEqual(desiredResult4, Table.values)
self.assertEqual(desiredResult5, Table.size)
def testHas(self):
Table = ht.HashTable(5)
Table.put(testSong00.Artist, testSong00)
self.assertTrue(Table.has(testSong00.Artist))
self.assertFalse(Table.has(testSong01.Artist))
def testDoubleHashing(self):
Table = ht.HashTable(10)
Table.put(testSong00.Artist, testSong00)
Table.put(testSong01.Artist, testSong01)
self.assertNotEqual(Table.h1(testSong01.Artist),
Table.doubleHashing(testSong01.Artist)[1])
def testCutOff(self):
Table = ht.HashTable(10)
Table.keys = [[] for i in range(0, 9)]
self.assertEqual(True, Table.cutoff())
Table.keys = [[] for i in range(0, 3)]
self.assertEqual(False, Table.cutoff())
def testH2(self):
desiredResult = 4
Table = ht.HashTable()
result = Table.h2(key="test")
self.assertEqual(desiredResult, result)
user = User(sys.path[0] + '\\', 'nu')
print("Welcome, New User!")
return user
user = setUser()
FileName = "MusicData.csv"
NewMusicPath = user.NewPath
CurrentMusicPath = user.CurrentPath
OldMusicPath = user.OldPath
TestMusicPath = user.TestPath
DEVELOPER_KEY = "AIzaSyDsEUDbBKzBE6HS96PJ7FQpS5a8qfEV3Sk"
YOUTUBE_API_SERVICE_NAME = "youtube"
YOUTUBE_API_VERSION = "v3"
music = ht.HashTable()
# A class used to create music file objects
class Data:
# Constructor
def __init__(self,
Title="",
Artist="",
Url="6cwBLBCehGg",
likes=0,
dislikes=0,
views=0,
used=False,
likesToTotalRatio=0.0,
likeToDislikeRatio=0.0,