def test_circular_shift():
"""Test circular shifting of samples."""
d = Data()
d.generate_mute_data()
n = 20
max_shift = 10
[perm, shift] = d._circular_shift(n, max_shift)
assert perm[0] == (n - shift), 'First index after circular shift is wrong!'
assert shift <= max_shift, 'Actual shift exceeded max_shift.'
assert perm.shape[0] == n, 'Incorrect length of permuted indices.'
def test_circular_shift():
"""Test circular shifting of samples."""
d = Data()
d.generate_mute_data()
n = 20
max_shift = 10
[perm, shift] = d._circular_shift(n, max_shift)
assert perm[0] == (n - shift), 'First index after circular shift is wrong!'
assert shift <= max_shift, 'Actual shift exceeded max_shift.'
assert perm.shape[0] == n, 'Incorrect length of permuted indices.'
