def test_8_4(self):
"test toFrozenset from recommend.py"
simdata = [frozenset(['1']),frozenset(['2']),frozenset(['3']),frozenset(['4'])]
result = toFrozenset(simdata)
expectResult = [[frozenset(['1'])],[frozenset(['2'])],[frozenset(['3'])],[frozenset(['4'])]]
self.assertListEqual(result,expectResult,"toFrozenset Error")
def test_8_2(self):
"test toFrozenset from recommend.py"
simdata = []
result = toFrozenset(simdata)
expectResult = []
self.assertListEqual(result,expectResult,"toFrozenset Error")