def test_prod(self):
"""test abydos.util.prod
"""
self.assertEqual(prod([]), 1)
self.assertEqual(prod(tuple()), 1)
self.assertEqual(prod(set()), 1)
self.assertEqual(prod([1, 1, 1, 1, 1]), 1)
self.assertEqual(prod((1, 1, 1, 1, 1)), 1)
self.assertEqual(prod(set([1, 1, 1, 1, 1])), 1)
self.assertEqual(prod([2, 2, 2, 2, 2]), 32)
self.assertEqual(prod((2, 2, 2, 2, 2)), 32)
self.assertEqual(prod(set([2, 2, 2, 2, 2])), 2)
self.assertEqual(prod([1, 2, 3, 4, 5]), 120)
self.assertEqual(prod((1, 2, 3, 4, 5)), 120)
self.assertEqual(prod(set([1, 2, 3, 4, 5])), 120)
self.assertEqual(prod(_range(1, 6)), 120)
self.assertEqual(prod(list(_range(1, 6))), 120)
self.assertEqual(prod(tuple(_range(1, 6))), 120)
self.assertEqual(prod(set(_range(1, 6))), 120)
self.assertEqual(prod(_range(6)), 0)
self.assertEqual(prod(list(_range(6))), 0)
self.assertEqual(prod(tuple(_range(6))), 0)
self.assertEqual(prod(set(_range(6))), 0)
def test_prod(self):
"""test abydos.util.prod
"""
self.assertEqual(prod([]), 1)
self.assertEqual(prod(tuple()), 1)
self.assertEqual(prod(set()), 1)
self.assertEqual(prod([1, 1, 1, 1, 1]), 1)
self.assertEqual(prod((1, 1, 1, 1, 1)), 1)
self.assertEqual(prod(set([1, 1, 1, 1, 1])), 1)
self.assertEqual(prod([2, 2, 2, 2, 2]), 32)
self.assertEqual(prod((2, 2, 2, 2, 2)), 32)
self.assertEqual(prod(set([2, 2, 2, 2, 2])), 2)
self.assertEqual(prod([1, 2, 3, 4, 5]), 120)
self.assertEqual(prod((1, 2, 3, 4, 5)), 120)
self.assertEqual(prod(set([1, 2, 3, 4, 5])), 120)
self.assertEqual(prod(_range(1, 6)), 120)
self.assertEqual(prod(list(_range(1, 6))), 120)
self.assertEqual(prod(tuple(_range(1, 6))), 120)
self.assertEqual(prod(set(_range(1, 6))), 120)
self.assertEqual(prod(_range(6)), 0)
self.assertEqual(prod(list(_range(6))), 0)
self.assertEqual(prod(tuple(_range(6))), 0)
self.assertEqual(prod(set(_range(6))), 0)
def test_jitter(self):
"""test abydos.util.jitter
"""
self.assertEqual(jitter([]), [])
self.assertEqual(jitter(tuple()), [])
self.assertTrue(isinstance(jitter(5), float))
self.assertTrue(isinstance(jitter([5]), list))
self.assertEqual(len(jitter([1, 2, 3])), 3)
self.assertEqual(len(jitter([0, 0, 0])), 3)
self.assertEqual(len(jitter([0, 0, 0, 0, 0])), 5)
self.assertEqual(len(jitter((0, 0, 0, 0, 0))), 5)
self.assertEqual(len(jitter([1, 1, 1, 1, 1], min_val=0, max_val=2)), 5)
self.assertEqual(len(jitter(set([1, 2, 3, 4, 5]))), 5)
self.assertEqual(len(jitter(_range(5))), 5)
self.assertRaises(AttributeError, jitter, ['a'])
self.assertRaises(AttributeError, jitter, [1, 2, 3, 'a', 4])
self.assertRaises(AttributeError, jitter, [0, 0, 0, 'a', 0])
self.assertRaises(AttributeError, jitter, [0, 1], min_val=0.5)
self.assertRaises(AttributeError, jitter, [0, 1], max_val=0.5)
self.assertEqual(len(jitter([0]*5, 1, 0)), 5)
self.assertEqual(len(jitter([0]*5, 1, 0.05)), 5)
self.assertEqual(len(jitter([0]*5, rfunc='uniform')), 5)
self.assertEqual(len(jitter([0]*5, rfunc='normal')), 5)
self.assertEqual(len(jitter([0]*5, rfunc='laplace')), 5)
# user-supplied function tests:
# terrible random function:
self.assertEqual(len(jitter([0]*5, rfunc=lambda x: x+0.1)), 5)
# imported Student's t-distribution
from numpy.random import standard_t
self.assertEqual(len(jitter([0]*5, rfunc=standard_t)), 5)
def test_jitter(self):
"""test abydos.util.jitter
"""
self.assertEqual(jitter([]), [])
self.assertEqual(jitter(tuple()), [])
self.assertTrue(isinstance(jitter(5), float))
self.assertTrue(isinstance(jitter([5]), list))
self.assertEqual(len(jitter([1, 2, 3])), 3)
self.assertEqual(len(jitter([0, 0, 0])), 3)
self.assertEqual(len(jitter([0, 0, 0, 0, 0])), 5)
self.assertEqual(len(jitter((0, 0, 0, 0, 0))), 5)
self.assertEqual(len(jitter([1, 1, 1, 1, 1], min_val=0, max_val=2)), 5)
self.assertEqual(len(jitter(set([1, 2, 3, 4, 5]))), 5)
self.assertEqual(len(jitter(_range(5))), 5)
self.assertRaises(AttributeError, jitter, ['a'])
self.assertRaises(AttributeError, jitter, [1, 2, 3, 'a', 4])
self.assertRaises(AttributeError, jitter, [0, 0, 0, 'a', 0])
self.assertRaises(AttributeError, jitter, [0, 1], min_val=0.5)
self.assertRaises(AttributeError, jitter, [0, 1], max_val=0.5)
self.assertEqual(len(jitter([0] * 5, 1, 0)), 5)
self.assertEqual(len(jitter([0] * 5, 1, 0.05)), 5)
self.assertEqual(len(jitter([0] * 5, rfunc='uniform')), 5)
self.assertEqual(len(jitter([0] * 5, rfunc='normal')), 5)
self.assertEqual(len(jitter([0] * 5, rfunc='laplace')), 5)
# user-supplied function tests:
# terrible random function:
self.assertEqual(len(jitter([0] * 5, rfunc=lambda x: x + 0.1)), 5)
# imported Student's t-distribution
from numpy.random import standard_t
self.assertEqual(len(jitter([0] * 5, rfunc=standard_t)), 5)
def test_qgram_fingerprint(self):
"""test abydos.clustering.qgram_fingerprint
"""
self.assertEqual(qgram_fingerprint(''), '')
for i in _range(len(self._testset)):
self.assertEqual(qgram_fingerprint(self._testset[i], 1),
self._anssetq1[i])
self.assertEqual(qgram_fingerprint(self._testset[i], 2),
self._anssetq2[i])
self.assertEqual(qgram_fingerprint(self._testset[i]),
self._anssetq2[i])
qgram_fp_niall = ('aliallni', 'aleane', 'eiilne', 'aljallnj',
'aljallnj', 'elgeigni', 'eeelne', 'ellene',
'elgeiglillni', 'elne', 'aleaknlene', 'eiilinllneui',
'eiilllneon', 'accneiilmane', 'accnellemane',
'acalchgiiaiglalllnninooi')
for i in _range(len(NIALL)):
self.assertEqual(qgram_fingerprint(NIALL[i]), qgram_fp_niall[i])
def test_qgram_fingerprint(self):
"""test abydos.clustering.qgram_fingerprint
"""
self.assertEqual(qgram_fingerprint(''), '')
for i in _range(len(self._testset)):
self.assertEqual(qgram_fingerprint(self._testset[i], 1),
self._anssetq1[i])
self.assertEqual(qgram_fingerprint(self._testset[i], 2),
self._anssetq2[i])
self.assertEqual(qgram_fingerprint(self._testset[i]),
self._anssetq2[i])
qgram_fp_niall = ('aliallni', 'aleane', 'eiilne', 'aljallnj',
'aljallnj', 'elgeigni', 'eeelne', 'ellene',
'elgeiglillni', 'elne', 'aleaknlene', 'eiilinllneui',
'eiilllneon', 'accneiilmane', 'accnellemane',
'acalchgiiaiglalllnninooi')
for i in _range(len(NIALL)):
self.assertEqual(qgram_fingerprint(NIALL[i]), qgram_fp_niall[i])
def test_fingerprint(self):
"""test abydos.clustering.fingerprint
"""
self.assertEqual(fingerprint(''), '')
for i in _range(len(self._testset)):
self.assertEqual(fingerprint(self._testset[i]), self._anssetw[i])
def test_fingerprint(self):
"""test abydos.clustering.fingerprint
"""
self.assertEqual(fingerprint(''), '')
for i in _range(len(self._testset)):
self.assertEqual(fingerprint(self._testset[i]), self._anssetw[i])