fix test adjust tev range

    else:

        assert erange == [0.03, 150]

@pytest.mark.parametrize('zenith', ['irf_z60', 'irf_z40', 'irf_z20'])

def test_adjust_tev_range_to_irf(zenith):

    erange = adjust_tev_range_to_irf([0.03, 150], zenith)

    if 'z60' in zenith:

        assert erange[0] == 0.11

    elif 'z60' in zenith:

        assert erange[0] == 0.04

    elif 'z20' in zenith:

        assert erange[0] == 0.03

@pytest.mark.parametrize('array', ['lst', 'mst', 'sst', 'north', 'south'])

def test_select_irf(array):

    prod = 'prod5-v0.1'

    path = join(expandvars('$CALDB'), f'data/cta/{prod}/bcf')

    irf = select_random_irf(array, prod)

    assert array in irf.lower()

    assert 'share/caldb/data/cta' in join(path, irf).lower()

    assert isdir(join(path, irf)) is True