# Copyright 2021 The Kubeflow Authors
#
# 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

import kfp.deprecated as kfp
from .reused_component import my_pipeline
from kfp.samples.test.utils import run_pipeline_func, TestCase, KfpMlmdClient


def verify(run, mlmd_connection_config, **kwargs):
    t = unittest.TestCase()
    t.maxDiff = None  # we always want to see full diff
    t.assertEqual(run.status, 'Succeeded')

    client = KfpMlmdClient(mlmd_connection_config=mlmd_connection_config)

    tasks = client.get_tasks(run_id=run.id)
    t.assertEqual(17, tasks['add-3'].outputs.parameters['sum'],
                  'add result should be 17')


run_pipeline_func([
    # Cannot test V2_ENGINE and V1_LEGACY using the same code.
    # V2_ENGINE requires importing everything from v2 namespace.
    # TestCase(
    #     pipeline_func=my_pipeline,
    #     verify_func=verify,
    #     mode=kfp.dsl.PipelineExecutionMode.V2_ENGINE
    # ),
    TestCase(
        pipeline_func=my_pipeline,
        mode=kfp.dsl.PipelineExecutionMode.V1_LEGACY,
    ),
])
