def test_natsort_case_insensitive(self):
"""natsort should perform numeric comparisons on strings and is _not_
case-sensitive"""
# string with alpha and numerics sort correctly
s = [
'sample1', 'sample2', 'sample11', 'sample12', 'SAmple1', 'Sample2'
]
# expected values
exp_natsort = [
'SAmple1', 'Sample2', 'sample1', 'sample2', 'sample11', 'sample12'
]
exp_natsort_case_insensitive = [
'sample1', 'SAmple1', 'sample2', 'Sample2', 'sample11', 'sample12'
]
# test natsort
self.assertEqual(natsort(s), exp_natsort)
# test natsort case insensitive
self.assertEqual(natsort(s, case_sensitive=False),
exp_natsort_case_insensitive)
s.reverse()
# test natsort
self.assertEqual(natsort(s), exp_natsort)
# test natsort case insensitive
exp_natsort_case_insensitive = [
'SAmple1', 'sample1', 'Sample2', 'sample2', 'sample11', 'sample12'
]
self.assertEqual(natsort(s, case_sensitive=False),
exp_natsort_case_insensitive)
self.assertEqual(natsort(list('cbaA321')), list('123Aabc'))
self.assertEqual(natsort(list('cbaA321'), case_sensitive=False),
list('123aAbc'))
# strings with alpha only sort correctly
self.assertEqual(natsort(list('cdBa'), case_sensitive=False),
list('aBcd'))
# string of ints sort correctly
s = ['11', '2', '1', '0']
exp = ['0', '1', '2', '11']
self.assertEqual(natsort(s, case_sensitive=False), exp)
# strings of floats sort correctly
s = ['1.11', '1.12', '1.00', '0.009']
exp = ['0.009', '1.00', '1.11', '1.12']
self.assertEqual(natsort(s, case_sensitive=False), exp)
# tuples sort correctly
s = [('11', 'A'), ('2', 'B'), ('1', 'C'), ('0', 'D')]
exp = [('0', 'D'), ('1', 'C'), ('2', 'B'), ('11', 'A')]
self.assertEqual(natsort(s, case_sensitive=False), exp)
def test_natsort_case_insensitive(self):
"""natsort should perform numeric comparisons on strings and is _not_
case-sensitive"""
# string with alpha and numerics sort correctly
s = ['sample1', 'sample2', 'sample11', 'sample12',
'SAmple1', 'Sample2']
# expected values
exp_natsort = ['SAmple1', 'Sample2', 'sample1', 'sample2', 'sample11',
'sample12']
exp_natsort_case_insensitive = ['sample1', 'SAmple1', 'sample2',
'Sample2', 'sample11', 'sample12']
# test natsort
self.assertEqual(natsort(s), exp_natsort)
# test natsort case insensitive
self.assertEqual(natsort(s, case_sensitive=False),
exp_natsort_case_insensitive)
s.reverse()
# test natsort
self.assertEqual(natsort(s), exp_natsort)
# test natsort case insensitive
exp_natsort_case_insensitive = ['SAmple1', 'sample1', 'Sample2',
'sample2', 'sample11', 'sample12']
self.assertEqual(natsort(s, case_sensitive=False),
exp_natsort_case_insensitive)
self.assertEqual(natsort(list('cbaA321')), list('123Aabc'))
self.assertEqual(natsort(list('cbaA321'), case_sensitive=False),
list('123aAbc'))
# strings with alpha only sort correctly
self.assertEqual(natsort(list('cdBa'), case_sensitive=False),
list('aBcd'))
# string of ints sort correctly
s = ['11', '2', '1', '0']
exp = ['0', '1', '2', '11']
self.assertEqual(natsort(s, case_sensitive=False), exp)
# strings of floats sort correctly
s = ['1.11', '1.12', '1.00', '0.009']
exp = ['0.009', '1.00', '1.11', '1.12']
self.assertEqual(natsort(s, case_sensitive=False), exp)
# tuples sort correctly
s = [('11', 'A'), ('2', 'B'), ('1', 'C'), ('0', 'D')]
exp = [('0', 'D'), ('1', 'C'), ('2', 'B'), ('11', 'A')]
self.assertEqual(natsort(s, case_sensitive=False), exp)
def test_natsort(self):
"""natsort should perform numeric comparisons on strings"""
# string with alpha and numerics sort correctly
s = ['sample1', 'sample2', 'sample11', 'sample12']
exp = ['sample1', 'sample2', 'sample11', 'sample12']
self.assertEqual(natsort(s), exp)
s.reverse()
self.assertEqual(natsort(s), exp)
self.assertEqual(natsort(list('cba321')), list('123abc'))
# strings with alpha only sort correctly
self.assertEqual(natsort(list('cdba')), list('abcd'))
# string of ints sort correctly
s = ['11', '2', '1', '0']
exp = ['0', '1', '2', '11']
self.assertEqual(natsort(s), exp)
# strings of floats sort correctly
s = ['1.11', '1.12', '1.00', '0.009']
exp = ['0.009', '1.00', '1.11', '1.12']
self.assertEqual(natsort(s), exp)
# tuples sort correctly
s = [('11', 'A'), ('2', 'B'), ('1', 'C'), ('0', 'D')]
exp = [('0', 'D'), ('1', 'C'), ('2', 'B'), ('11', 'A')]
self.assertEqual(natsort(s), exp)
def test_natsort(self):
"""natsort should perform numeric comparisons on strings"""
# string with alpha and numerics sort correctly
s = ['sample1', 'sample2', 'sample11', 'sample12']
exp = ['sample1', 'sample2', 'sample11', 'sample12']
self.assertEqual(natsort(s), exp)
s.reverse()
self.assertEqual(natsort(s), exp)
self.assertEqual(natsort(list('cba321')), list('123abc'))
# strings with alpha only sort correctly
self.assertEqual(natsort(list('cdba')), list('abcd'))
# string of ints sort correctly
s = ['11', '2', '1', '0']
exp = ['0', '1', '2', '11']
self.assertEqual(natsort(s), exp)
# strings of floats sort correctly
s = ['1.11', '1.12', '1.00', '0.009']
exp = ['0.009', '1.00', '1.11', '1.12']
self.assertEqual(natsort(s), exp)
# tuples sort correctly
s = [('11', 'A'), ('2', 'B'), ('1', 'C'), ('0', 'D')]
exp = [('0', 'D'), ('1', 'C'), ('2', 'B'), ('11', 'A')]
self.assertEqual(natsort(s), exp)
