mopidy/tests/audio/test_utils.py
2016-02-01 23:09:28 +01:00

24 lines
682 B
Python

from __future__ import absolute_import, unicode_literals
import pytest
from mopidy.audio import utils
from mopidy.internal.gi import Gst
class TestCreateBuffer(object):
def test_creates_buffer(self):
buf = utils.create_buffer(b'123', timestamp=0, duration=1000000)
assert isinstance(buf, Gst.Buffer)
assert buf.pts == 0
assert buf.duration == 1000000
assert buf.get_size() == len(b'123')
def test_fails_if_data_has_zero_length(self):
with pytest.raises(ValueError) as excinfo:
utils.create_buffer(b'', timestamp=0, duration=1000000)
assert 'Cannot create buffer without data' in str(excinfo.value)