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# SPDX-License-Identifier: Apache-2.0
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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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# http://www.apache.org/licenses/LICENSE-2.0
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from onnx_graphsurgeon.importers.onnx_importer import OnnxImporter, import_onnx
import onnx_graphsurgeon as gs

from onnx_models import identity_model

import tempfile
import onnx


class TestApi(object):
    def setup_method(self):
        self.imported_graph = import_onnx(identity_model().load())

    def test_import(self):
        graph = gs.import_onnx(identity_model().load())
        assert graph == self.imported_graph

    def test_export(self):
        with tempfile.NamedTemporaryFile() as f:
            onnx_model = gs.export_onnx(self.imported_graph)
            assert onnx_model
            assert import_onnx(onnx_model) == self.imported_graph
