codingutf8 2023 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 2023 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 pathlib import Path

from transformers import is_vision_available, load_tool
from transformers.testing_utils import get_tests_dir

from .test_tools_common import ToolTesterMixin


if is_vision_available():
    from PIL import Image


class ImageCaptioningToolTester(unittest.TestCase, ToolTesterMixin):
    def setUp(self):
        self.tool = load_tool("image-captioning")
        self.tool.setup()
        self.remote_tool = load_tool("image-captioning", remote=True)

    def test_exact_match_arg(self):
        image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
        result = self.tool(image)
        self.assertEqual(result, "two cats sleeping on a couch")

    def test_exact_match_arg_remote(self):
        image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
        result = self.remote_tool(image)
        self.assertEqual(result, "two cats sleeping on a couch")

    def test_exact_match_kwarg(self):
        image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
        result = self.tool(image=image)
        self.assertEqual(result, "two cats sleeping on a couch")

    def test_exact_match_kwarg_remote(self):
        image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
        result = self.remote_tool(image=image)
        self.assertEqual(result, "two cats sleeping on a couch")