# Copyright 2022 The KerasCV 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
#
#     https://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.

from absl.testing import parameterized

from keras_cv.models.legacy import convnext
from keras_cv.tests.test_case import TestCase

from .models_test import ModelsTest

MODEL_LIST = [
    (
        convnext.ConvNeXtTiny,
        768,
        {"drop_path_rate": 0.1, "layer_scale_init_value": 1e-6},
    ),
]

"""
Below are other configurations that we omit from our CI but that can/should
be tested manually when making changes to this model.
(
    convnext.ConvNeXtSmall,
    768,
    {
        "drop_path_rate": 0.1,
        "layer_scale_init_value": 1e-6,
    },
),
(
    convnext.ConvNeXtBase,
    1024,
    {"drop_path_rate": 0.1, "layer_scale_init_value": 1e-6},
),
(
    convnext.ConvNeXtLarge,
    1536,
    {"drop_path_rate": 0.1, "layer_scale_init_value": 1e-6},
),
(
    convnext.ConvNeXtXLarge,
    2048,
    {"drop_path_rate": 0.1, "layer_scale_init_value": 1e-6},
),
"""


class ConvNeXtTest(ModelsTest, TestCase):
    @parameterized.parameters(*MODEL_LIST)
    def test_application_base(self, app, _, args):
        super()._test_application_base(app, _, args)

    @parameterized.parameters(*MODEL_LIST)
    def test_application_with_rescaling(self, app, last_dim, args):
        super()._test_application_with_rescaling(app, last_dim, args)

    @parameterized.parameters(*MODEL_LIST)
    def test_application_pooling(self, app, last_dim, args):
        super()._test_application_pooling(app, last_dim, args)

    @parameterized.parameters(*MODEL_LIST)
    def test_application_variable_input_channels(self, app, last_dim, args):
        super()._test_application_variable_input_channels(app, last_dim, args)

    @parameterized.parameters(*MODEL_LIST)
    def test_model_can_be_used_as_backbone(self, app, last_dim, args):
        super()._test_model_can_be_used_as_backbone(app, last_dim, args)
