48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
# Copyright 2019 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 tensorflow.ops.fingerprint_op."""
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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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import numpy as np
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from tensorflow.python.ops import array_ops
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from tensorflow.python.platform import test
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# Fingerprint op has C++ tests. This simple test case tests that fingerprint
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# function is accessible via Python API.
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class FingerprintTest(test.TestCase):
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def test_default_values(self):
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data = np.arange(10)
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data = np.expand_dims(data, axis=0)
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fingerprint0 = self.evaluate(array_ops.fingerprint(data))
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fingerprint1 = self.evaluate(array_ops.fingerprint(data[:, 1:]))
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self.assertEqual(fingerprint0.ndim, 2)
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self.assertTupleEqual(fingerprint0.shape, fingerprint1.shape)
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self.assertTrue(np.any(fingerprint0 != fingerprint1))
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def test_empty(self):
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f0 = self.evaluate(array_ops.fingerprint([]))
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self.assertEqual(f0.ndim, 2)
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self.assertEqual(f0.shape, (0, 8))
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if __name__ == "__main__":
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test.main()
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