70 lines
2.2 KiB
Python
70 lines
2.2 KiB
Python
# Copyright 2020 The TensorFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ==============================================================================
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"""Tests for functional operations."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from tensorflow.python.eager import def_function
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from tensorflow.python.framework import dtypes
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from tensorflow.python.framework import function
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from tensorflow.python.framework import tensor_spec
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from tensorflow.python.framework import test_util
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from tensorflow.python.ops import functional_ops
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from tensorflow.python.platform import test
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class FunctionalOpsTest(test.TestCase):
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@test_util.deprecated_graph_mode_only
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def testIfWithDefun(self):
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@function.Defun(dtypes.float32)
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def Then(x):
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return x + 1
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@function.Defun(dtypes.float32)
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def Else(x):
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return x - 1
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with self.cached_session():
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inputs = [10.]
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result = self.evaluate(functional_ops.If(False, inputs, Then, Else))
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self.assertEqual([9.0], result)
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def testIfWithFunction(self):
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@def_function.function(
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input_signature=[tensor_spec.TensorSpec((), dtypes.float32)])
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def Then(x):
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return x + 1
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@def_function.function(
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input_signature=[tensor_spec.TensorSpec((), dtypes.float32)])
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def Else(x):
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return x - 1
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with self.cached_session():
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inputs = [10.]
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result = self.evaluate(
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functional_ops.If(False, inputs, Then.get_concrete_function(),
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Else.get_concrete_function()))
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self.assertEqual([9.0], result)
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if __name__ == '__main__':
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test.main()
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