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# SPDX-License-Identifier: Apache-2.0
# Copyright Contributors to the OpenTimelineIO project
""" Generator Reference class test harness. """
import unittest
import os
import opentimelineio as otio
import opentimelineio.test_utils as otio_test_utils
SAMPLE_DATA_DIR = os.path.join(os.path.dirname(__file__), "sample_data")
GEN_REF_TEST = os.path.join(SAMPLE_DATA_DIR, "generator_reference_test.otio")
class GeneratorRefTests(unittest.TestCase, otio_test_utils.OTIOAssertions):
def setUp(self):
self.gen = otio.schema.GeneratorReference(
name="SMPTEBars",
generator_kind="SMPTEBars",
available_range=otio.opentime.TimeRange(
otio.opentime.RationalTime(0, 24),
otio.opentime.RationalTime(100, 24),
),
parameters={
"test_param": 5.0,
},
metadata={
"foo": "bar"
},
available_image_bounds=otio.schema.Box2d(
otio.schema.V2d(0.0, 0.0),
otio.schema.V2d(16.0, 9.0)
)
)
def test_constructor(self):
self.assertEqual(self.gen.generator_kind, "SMPTEBars")
self.assertEqual(self.gen.name, "SMPTEBars")
self.assertEqual(self.gen.parameters, {"test_param": 5.0})
self.assertEqual(self.gen.metadata, {"foo": "bar"})
self.assertEqual(
self.gen.available_range,
otio.opentime.TimeRange(
otio.opentime.RationalTime(0, 24),
otio.opentime.RationalTime(100, 24),
)
)
self.assertEqual(
self.gen.available_image_bounds,
otio.schema.Box2d(
otio.schema.V2d(0.0, 0.0),
otio.schema.V2d(16.0, 9.0)
)
)
def test_serialize(self):
encoded = otio.adapters.otio_json.write_to_string(self.gen)
decoded = otio.adapters.otio_json.read_from_string(encoded)
self.assertIsOTIOEquivalentTo(self.gen, decoded)
def test_read_file(self):
self.assertTrue(os.path.exists(GEN_REF_TEST))
decoded = otio.adapters.otio_json.read_from_file(GEN_REF_TEST)
self.assertEqual(
decoded.tracks[0][0].media_reference.generator_kind, "SMPTEBars"
)
def test_stringify(self):
self.assertMultiLineEqual(
str(self.gen),
"GeneratorReference("
'"{}", '
'"{}", '
'{}, '
'{}, '
"{}"
")".format(
str(self.gen.name),
str(self.gen.generator_kind),
str(self.gen.parameters),
str(self.gen.available_image_bounds),
str(self.gen.metadata),
)
)
self.assertMultiLineEqual(
repr(self.gen),
"otio.schema.GeneratorReference("
"name={}, "
"generator_kind={}, "
"parameters={}, "
"available_image_bounds={}, "
"metadata={}"
")".format(
repr(self.gen.name),
repr(self.gen.generator_kind),
repr(self.gen.parameters),
repr(self.gen.available_image_bounds),
repr(self.gen.metadata),
)
)
if __name__ == '__main__':
unittest.main()
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