def test_sensitivity_dupl(self):
"""sensitivity: should handle duplicates, pseudo, None"""
ref = Pairs([(1,6),(2,5),(3,10),(7,None),(None,None),(5,2),(4,9)])
pred = Pairs([(6,1),(10,11),(3,12)])
self.assertFloatEqual(sensitivity(ref, pred), 0.25)
pred = Pairs([(6,1),(10,11),(3,12),(20,None),(None,None),(1,6)])
self.assertFloatEqual(sensitivity(ref, pred), 0.25)
def test_sensitivity_empty(self):
"""sensitivity: should work on emtpy Pairs"""
# both empty
self.assertFloatEqual(sensitivity(Pairs(), Pairs()), 1)
pred = Pairs([(6, 1), (10, 11), (3, 12), (13, 20), (14, 19), (15, 18)])
# prediction emtpy
self.assertFloatEqual(sensitivity(Pairs(), pred), 0)
# reference empty
self.assertFloatEqual(sensitivity(pred, Pairs()), 0)
def test_sensitivity_general(self):
"""sensitivity: should work in general"""
ref = Pairs([(1, 6), (2, 5), (3, 10)])
pred = Pairs([(6, 1), (10, 11), (3, 12)])
# one good prediction
self.assertFloatEqual(sensitivity(ref, pred), 1 / 3)
# over-prediction not penalized
pred = Pairs([(6, 1), (10, 11), (3, 12), (13, 20), (14, 19), (15, 18)])
self.assertFloatEqual(sensitivity(ref, pred), 1 / 3)
def test_sensitivity_empty(self):
"""sensitivity: should work on emtpy Pairs"""
# both empty
self.assertFloatEqual(sensitivity(Pairs(), Pairs()), 1)
pred = Pairs([(6,1),(10,11),(3,12),(13,20),(14,19),(15,18)])
# prediction emtpy
self.assertFloatEqual(sensitivity(Pairs(), pred), 0)
# reference empty
self.assertFloatEqual(sensitivity(pred, Pairs()), 0)
def test_sensitivity_general(self):
"""sensitivity: should work in general"""
ref = Pairs([(1,6),(2,5),(3,10)])
pred = Pairs([(6,1),(10,11),(3,12)])
# one good prediction
self.assertFloatEqual(sensitivity(ref, pred), 1/3)
# over-prediction not penalized
pred = Pairs([(6,1),(10,11),(3,12),(13,20),(14,19),(15,18)])
self.assertFloatEqual(sensitivity(ref, pred), 1/3)
def test_sensitivity(self):
"""sensitivity: check against compare_ct.pm"""
sen = sensitivity(self.true, self.predicted)
self.assertEqual(sen, 0.4)
def test_sensitivity(self):
"""sensitivity: check against compare_ct.pm"""
sen = sensitivity(self.true,self.predicted)
self.assertEqual(sen, 0.4)