codingutf8 2022 huggingface inc licensed under the apache license version 2 0 the license you may not use this file except in compliance with the license you may obtain a copy of the license at http www apache orglicenseslicense2 0 unless required by applicable law or agreed to in writing software distributed under the license is distributed on an as is basis without warranties or conditions of any kind either express or implied see the license for the specific language governing permissions and limitations under the license coding utf 8 2022 huggingface inc licensed under the apache license version 2 0 the license you may not use this file except in compliance with the license you may obtain a copy of the license at http www apache org licenses license 2 0 unless required by applicable law or agreed to in writing software distributed under the license is distributed on an as is basis without warranties or conditions of any kind either express or implied see the license for the specific language governing permissions and limitations under the license
import unittest

from transformers import DonutProcessor


DONUT_PRETRAINED_MODEL_NAME = "naver-clova-ix/donut-base"


class DonutProcessorTest(unittest.TestCase):
    def setUp(self):
        self.processor = DonutProcessor.from_pretrained(DONUT_PRETRAINED_MODEL_NAME)

    def test_token2json(self):
        expected_json = {
            "name": "John Doe",
            "age": "99",
            "city": "Atlanta",
            "state": "GA",
            "zip": "30301",
            "phone": "123-4567",
            "nicknames": [{"nickname": "Johnny"}, {"nickname": "JD"}],
        }

        sequence = (
            "<s_name>John Doe</s_name><s_age>99</s_age><s_city>Atlanta</s_city>"
            "<s_state>GA</s_state><s_zip>30301</s_zip><s_phone>123-4567</s_phone>"
            "<s_nicknames><s_nickname>Johnny</s_nickname>"
            "<sep/><s_nickname>JD</s_nickname></s_nicknames>"
        )
        actual_json = self.processor.token2json(sequence)

        self.assertDictEqual(actual_json, expected_json)