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import sys
import os
import tempfile
from . import command, getTestDataPath, MockSignal
from pytestqt import qtbot
def test_commandline_classic_export(qtbot, command):
"""Run Qt event loop and create a video in the system /tmp or /temp"""
soundFile = getTestDataPath("inputfiles/test.ogg")
outputDir = tempfile.mkdtemp(prefix="avp-export-")
outputFilename = os.path.join(outputDir, "output.mp4")
sys.argv = [
"",
"-c",
"0",
"classic",
"color=255,255,255",
"-i",
soundFile,
"-o",
outputFilename,
]
command.parseArgs()
# Command object now has a video_thread Worker which is exporting the video
with qtbot.waitSignal(command.worker.videoCreated, timeout=100000):
"""
Wait until videoCreated is emitted by the video_thread Worker
or until 10 second timeout has passed
"""
print(f"Test Video created at {outputFilename}")
assert os.path.exists(outputFilename)
# output video should be at least 200kb
assert os.path.getsize(outputFilename) > 200000
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