def test31():
shingles = ks.shingleseqs_list("", [1])
assert shingles == [[]]
shingles = ks.shingleseqs_list(" ", [1])
assert shingles == [[" "]]
shingles = ks.shingleseqs_list(" ", [1, 2])
assert shingles == [[" "], []]
def test52():
seqs = ks.shingleseqs_list("12345",
klist=[2, 5],
padding='post',
placeholder='x')
target = [['12', '23', '34', '45', 'x'], ['12345', 'x', 'x', 'x', 'x']]
assert seqs == target
def test49():
seqs = ks.shingleseqs_list("12345",
klist=[2, 5],
padding='center',
placeholder='x',
evenpad='pre')
target = [['x', '12', '23', '34', '45'], ['x', 'x', '12345', 'x', 'x']]
assert seqs == target
def test33():
shingles = ks.shingleseqs_list("12345", [5, 6])
assert shingles == [['12345'], []]
shingles = ks.shingleseqs_list("12345", [0, 3, 6])
assert shingles == [['123', '234', '345'], []] # this is a problem!
def test32():
shingles = ks.shingleseqs_list(" ", [0])
assert shingles == []
shingles = ks.shingleseqs_list(" ", [-1])
assert shingles == []