#   Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
#
# 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 numpy as np
import pdb

from op_test import OpTest

# class TestReshapeOp1(OpTest):
#     def setUp(self):
#         ori_shape = (2, 25)
#         new_shape = [5, 10]
# 
#         self.op_type = "reshape"
#         self.inputs = {"X": np.random.random(ori_shape).astype("float32")}
#         self.attrs = {"shape": new_shape}
#         self.outputs = {"Out": self.inputs["X"].reshape(new_shape)}
# 
#     def test_check_output(self):
#         self.check_output()
# 
#     def test_check_grad(self):
#         self.check_grad(["X"], "Out")
# 
# 
# class TestReshapeOpDimInfer1(OpTest):
#     def setUp(self):
#         self.op_type = "reshape"
#         self.inputs = {"X": np.random.random((5, 10)).astype("float32")}
#         self.attrs = {"shape": [5, -1, 5]}
#         self.outputs = {"Out": self.inputs["X"].reshape(self.attrs["shape"])}
# 
#     def test_check_output(self):
#         self.check_output()
# 
#     def test_check_grad(self):
#         self.check_grad(["X"], "Out")


class TestReshapeOp2(OpTest):
    def setUp(self):
        ori_shape = (2, 25)
        new_shape = ([5, 10], )

        self.op_type = "reshape"
        self.inputs = {
            "X": np.random.random(ori_shape).astype("float32"),
            "Shape": np.array(
                new_shape, dtype="int64")
        }
        self.outputs = {"Out": self.inputs["X"].reshape(new_shape[0])}

    def test_check_output(self):
        self.check_output()

    def test_check_grad(self):
        self.check_grad(["X"], "Out")


# class TestReshapeOpInplace(OpTest):
#     def setUp(self):
#         self.op_type = "reshape"
#         self.inputs = {'X': np.random.random((10, 20)).astype("float32")}
#         self.attrs = {'shape': [10 * 20], 'inplace': True}
#         self.outputs = {'Out': self.inputs['X'].reshape(self.attrs['shape'])}
# 
#     def test_check_output(self):
#         self.check_output()
# 
#     def test_check_grad(self):
#         self.check_grad(["X"], "Out")
# 
# 
# class TestReshapeOpDimInferInplace(OpTest):
#     def setUp(self):
#         self.op_type = "reshape"
#         self.inputs = {'X': np.random.random((10, 20)).astype("float32")}
#         self.attrs = {'shape': [4, -1, 5], 'inplace': True}
#         self.outputs = {'Out': self.inputs['X'].reshape(self.attrs['shape'])}
# 
#     def test_check_output(self):
#         self.check_output()
# 
#     def test_check_grad(self):
#         self.check_grad(["X"], "Out")

if __name__ == "__main__":
    unittest.main()