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# SPDX-License-Identifier: Apache-2.0
# Copyright Contributors to the OpenTimelineIO project
"""Unit tests for the 'examples'"""
import unittest
import sys
import os
import subprocess
import tempfile
import opentimelineio as otio
class BuildSimpleTimelineExampleTest(unittest.TestCase):
"""use the build_simple_timeline.py example to generate timelines"""
def test_duration(self):
with tempfile.TemporaryDirectory() as temp_dir:
temp_file = os.path.join(temp_dir, "test_basic.otio")
examples_path = os.path.join(
os.path.dirname(os.path.dirname(__file__)),
"examples",
"build_simple_timeline.py",
)
subprocess.check_call(
[sys.executable, examples_path, temp_file],
stdout=subprocess.PIPE
)
known = otio.adapters.read_from_file(temp_file)
# TODO: add checks against a couple of the adapters.
# This used to include .edl and .xml
for suffix in [".otio"]:
this_test_file = temp_file.replace(".otio", suffix)
subprocess.check_call(
[sys.executable, examples_path, this_test_file],
stdout=subprocess.PIPE
)
test_result = otio.adapters.read_from_file(this_test_file)
self.assertEqual(known.duration(), test_result.duration())
if __name__ == '__main__':
unittest.main()
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