@slow_test
@testing.requires_testing_data
def test_io_inverse_operator():
    tempdir = _TempDir()
    inverse_operator = read_inverse_operator(fname_inv)
    x = repr(inverse_operator)
    assert_true(x)
    assert_true(isinstance(inverse_operator['noise_cov'], Covariance))
    # just do one example for .gz, as it should generalize
    _compare_io(inverse_operator, '.gz')

    # test warnings on bad filenames
    with warnings.catch_warnings(record=True) as w:
        warnings.simplefilter('always')
        inv_badname = op.join(tempdir, 'test-bad-name.fif.gz')
        write_inverse_operator(inv_badname, inverse_operator)
        read_inverse_operator(inv_badname)
    assert_naming(w, 'test_inverse.py', 2)

    # make sure we can write and read
    inv_fname = op.join(tempdir, 'test-inv.fif')
    args = (10, 1. / 9., 'dSPM')
    inv_prep = prepare_inverse_operator(inverse_operator, *args)
    write_inverse_operator(inv_fname, inv_prep)
    inv_read = read_inverse_operator(inv_fname)
    _compare(inverse_operator, inv_read)
    inv_read_prep = prepare_inverse_operator(inv_read, *args)
    _compare(inv_prep, inv_read_prep)
    inv_prep_prep = prepare_inverse_operator(inv_prep, *args)
    _compare(inv_prep, inv_prep_prep)
Report an unexpected success in test test.
dataset/ETHPy150Open mne-tools/mne-python/mne/minimum_norm/tests/test_inverse.py/test_io_inverse_operator--crossover with--dataset/ETHPy150Open byt3bl33d3r/pth-toolkit/lib/python2.7/site-packages/samba/external/subunit/__init__.py/TestProtocolClient.addUnexpectedSuccess