27 lines
721 B
Python
27 lines
721 B
Python
from __future__ import absolute_import, unicode_literals
|
|
|
|
import gi
|
|
gi.require_version('Gst', '1.0')
|
|
from gi.repository import Gst
|
|
|
|
import pytest
|
|
|
|
from mopidy.audio import utils
|
|
|
|
|
|
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)
|