test_unsqueeze_op.py 3.0 KB
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# Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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#
# 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

from op_test import OpTest


# Correct: General.
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class TestUnsqueezeOp(OpTest):
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    def setUp(self):
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        self.init_test_case()
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        self.op_type = "unsqueeze"
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        self.inputs = {"X": np.random.random(self.ori_shape).astype("float32")}
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        self.init_attrs()
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        self.outputs = {"Out": self.inputs["X"].reshape(self.new_shape)}
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    def test_check_output(self):
        self.check_output()

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

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    def init_test_case(self):
        self.ori_shape = (3, 5)
        self.axes = (1, 2)
        self.new_shape = (3, 1, 1, 5)
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    def init_attrs(self):
        self.attrs = {"axes": self.axes, "inplace": False}

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# Correct: Single input index.
class TestUnsqueezeOp1(TestUnsqueezeOp):
    def init_test_case(self):
        self.ori_shape = (3, 5)
        self.axes = (-1, )
        self.new_shape = (3, 5, 1)
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# Correct: Mixed input axis.
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class TestUnsqueezeOp2(TestUnsqueezeOp):
    def init_test_case(self):
        self.ori_shape = (3, 5)
        self.axes = (0, -1)
        self.new_shape = (1, 3, 5, 1)
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# Correct: There is duplicated axis.
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class TestUnsqueezeOp3(TestUnsqueezeOp):
    def init_test_case(self):
        self.ori_shape = (3, 2, 5)
        self.axes = (0, 3, 3)
        self.new_shape = (1, 3, 2, 1, 1, 5)
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# Correct: Reversed axes.
class TestUnsqueezeOp4(TestUnsqueezeOp):
    def init_test_case(self):
        self.ori_shape = (3, 2, 5)
        self.axes = (3, 1, 1)
        self.new_shape = (3, 1, 1, 2, 5, 1)


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# Correct: Inplace.
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class TestUnsqueezeOpInplace1(TestUnsqueezeOp):
    def init_test_case(self):
        self.ori_shape = (3, 5)
        self.axes = (0, 2)
        self.new_shape = (1, 3, 1, 5)
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    def init_attrs(self):
        self.attrs = {"axes": self.axes, "inplace": True}

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# Correct: Inplace. There is mins index.
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class TestUnsqueezeOpInplace2(TestUnsqueezeOp):
    def init_test_case(self):
        self.ori_shape = (3, 5)
        self.axes = (0, -2)
        self.new_shape = (1, 3, 1, 5)
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    def init_attrs(self):
        self.attrs = {"axes": self.axes, "inplace": True}

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# Correct: Inplace. There is duplicated axis.
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class TestUnsqueezeOpInplace3(TestUnsqueezeOp):
    def init_test_case(self):
        self.ori_shape = (3, 2, 5)
        self.axes = (0, 3, 3)
        self.new_shape = (1, 3, 2, 1, 1, 5)
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    def init_attrs(self):
        self.attrs = {"axes": self.axes, "inplace": True}

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