def test_maximum(I):
'Test the encoder with 0xff.'
N = 100
datum = N * [0xff,0xff]
sut = base41.b41string(datum)
expected = N * 'AXV'
I.assertEqual(sut, expected)
def test_minimum(I):
'Test the encoder with nulls.'
N = 100
datum = N * [0, 0]
sut = base41.b41string(datum)
expected = N * '000'
I.assertEqual(sut, expected)
def test_pair_boundaries(I):
'Test the encoder on base41 boundaries.'
data = [
([ 0, 0], '000'),
([ 0, 40], 'X00'),
([ 0, 41], '010'),
([ 6, 104], '0X0'),
([ 6, 144], 'XX0'),
([ 6, 145], '001'),
([249, 134], '00V'),
([255, 238], '0XV'),
([255, 255], 'AXV'),
]
for datum, expected in data:
sut = base41.b41string(datum)
I.assertEqual(sut, expected)
def test_maximum_trailing(I):
'Test the encoder with an odd number of 0xff.'
datum = [0xff,0xff,0xff]
sut = base41.b41string(datum)
expected = 'AXV96'
I.assertEqual(sut, expected)
def test_minimum_trailing(I):
'Test the encoder with an odd number of nulls.'
datum = [0,0,0]
sut = base41.b41string(datum)
I.assertEqual(sut, '0000')
def test_sanity_hi_trailing(I):
'Test the encoder with a high trailing byte.'
datum = b'John)'
sut = base41.b41string(datum)
I.assertEqual(sut, 'Omk2Uo01')
def test_sanity_lo_trailing(I):
'Test the encoder with a low trailing byte.'
datum = b'John!'
sut = base41.b41string(datum)
I.assertEqual(sut, 'Omk2UoQ')
def test_sanity(I):
'Test the encoder with a standard byte string.'
datum = b'John'
sut = base41.b41string(datum)
I.assertEqual(sut, 'Omk2Uo')