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# SPDX-FileCopyrightText: 2017 Ole Martin Bjorndalen <ombdalen@gmail.com>
#
# SPDX-License-Identifier: MIT
from mido.backends.rtmidi_utils import expand_alsa_port_name
def test_expand_alsa_port_name():
port_names = sorted(['A:port 128:0',
'B:port 129:0',
'B:port 129:0',
'Z:port 130:0'])
def expand(name):
return expand_alsa_port_name(port_names, name)
# Should return first matching port.
assert expand('port') == 'A:port 128:0'
assert expand('A:port') == 'A:port 128:0'
assert expand('B:port') == 'B:port 129:0'
# Full name should also work.
assert expand('A:port 128:0') == 'A:port 128:0'
# If the port is not found the original name should be returned
# for the caller to deal with.
assert expand('invalid name') == 'invalid name'
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