def test_get_preferences_arg(tmpdir, pvl_one_group):
with open(tmpdir.join('IsisPrefrences'), 'w+') as pvl_file:
pvl_file.write(pvl_one_group)
pvl_file.flush()
pvl_obj = util.get_isis_preferences(pvl_file.name)
pvl_obj_from_dict = util.get_isis_preferences({**pvl_obj})
assert pvl_obj['Test']['t'] == 't1'
assert pvl_obj == pvl_obj_from_dict
def test_get_prefrences_malformed_files(monkeypatch, tmpdir, filename):
monkeypatch.setenv('ISISROOT', str(tmpdir))
monkeypatch.setenv('HOME', str(tmpdir))
tmpdir.mkdir('.Isis')
with pytest.raises(pvl.decoder.ParseError):
with open(tmpdir.join(filename), 'w+') as brokenpref:
brokenpref.write('Totally not PVL')
brokenpref.flush()
util.get_isis_preferences()
with pytest.raises(pvl.decoder.ParseError):
util.get_isis_preferences(tmpdir.join(filename))
def test_get_prefernces_arg_isisroot(monkeypatch, tmpdir, pvl_one_group,
pvl_two_group):
monkeypatch.setenv('ISISROOT', str(tmpdir))
with open(tmpdir.join('IsisPreferences'), 'w+') as pvl_isisroot_file:
with open(tmpdir.join('arg_prefs.pvl'), 'w+') as pvl_arg_file:
pvl_arg_file.write(pvl_two_group)
pvl_arg_file.flush()
pvl_isisroot_file.write(pvl_one_group)
pvl_isisroot_file.flush()
pvl_obj = util.get_isis_preferences(pvl_arg_file.name)
assert pvl_obj['Test']['t'] == 't2'
assert pvl_obj['Data']['b'] == 'b2'
assert pvl_obj['Data']['a'] == 'a2'
assert pvl_obj['Data']['r'] == 'r2'
def test_get_prefernces_arg_isisroot_home(monkeypatch, tmpdir, pvl_one_group,
pvl_two_group, pvl_three_group):
tmpdir.mkdir('.Isis')
monkeypatch.setenv('ISISROOT', str(tmpdir))
monkeypatch.setenv('HOME', str(tmpdir))
with open(tmpdir.join('arg_prefs.pvl'), 'w+') as pvl_arg_file:
with open(tmpdir.join('.Isis', 'IsisPreferences'),
'w+') as pvl_home_file:
with open(tmpdir.join('IsisPreferences'),
'w+') as pvl_isisroot_file:
pvl_arg_file.write(pvl_one_group)
pvl_arg_file.flush()
pvl_home_file.write(pvl_three_group)
pvl_home_file.flush()
pvl_isisroot_file.write(pvl_two_group)
pvl_isisroot_file.flush()
pvl_obj = util.get_isis_preferences(pvl_arg_file.name)
assert pvl_obj['Test']['t'] == 't1'
assert pvl_obj['Data']['b'] == 'b3'