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 there is a single output should not raise an error 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 there is a single output should not raise an error
import unittest

from transformers import load_tool
from transformers.tools.agent_types import AGENT_TYPE_MAPPING

from .test_tools_common import ToolTesterMixin, output_types


class TranslationToolTester(unittest.TestCase, ToolTesterMixin):
    def setUp(self):
        self.tool = load_tool("translation")
        self.tool.setup()
        self.remote_tool = load_tool("translation", remote=True)

    def test_exact_match_arg(self):
        result = self.tool("Hey, what's up?", src_lang="English", tgt_lang="French")
        self.assertEqual(result, "- Hé, comment ça va?")

    def test_exact_match_arg_remote(self):
        result = self.remote_tool("Hey, what's up?", src_lang="English", tgt_lang="French")
        self.assertEqual(result, "- Hé, comment ça va?")

    def test_exact_match_kwarg(self):
        result = self.tool(text="Hey, what's up?", src_lang="English", tgt_lang="French")
        self.assertEqual(result, "- Hé, comment ça va?")

    def test_exact_match_kwarg_remote(self):
        result = self.remote_tool(text="Hey, what's up?", src_lang="English", tgt_lang="French")
        self.assertEqual(result, "- Hé, comment ça va?")

    def test_call(self):
        inputs = ["Hey, what's up?", "English", "Spanish"]
        outputs = self.tool(*inputs)

        
        if len(self.tool.outputs) == 1:
            outputs = [outputs]

        self.assertListEqual(output_types(outputs), self.tool.outputs)

    def test_agent_types_outputs(self):
        inputs = ["Hey, what's up?", "English", "Spanish"]
        outputs = self.tool(*inputs)

        if not isinstance(outputs, list):
            outputs = [outputs]

        self.assertEqual(len(outputs), len(self.tool.outputs))

        for output, output_type in zip(outputs, self.tool.outputs):
            agent_type = AGENT_TYPE_MAPPING[output_type]
            self.assertTrue(isinstance(output, agent_type))

    def test_agent_types_inputs(self):
        inputs = ["Hey, what's up?", "English", "Spanish"]

        _inputs = []

        for _input, input_type in zip(inputs, self.tool.inputs):
            if isinstance(input_type, list):
                _inputs.append([AGENT_TYPE_MAPPING[_input_type](_input) for _input_type in input_type])
            else:
                _inputs.append(AGENT_TYPE_MAPPING[input_type](_input))

        
        outputs = self.tool(*inputs)

        if not isinstance(outputs, list):
            outputs = [outputs]

        self.assertEqual(len(outputs), len(self.tool.outputs))