66 lines
2.7 KiB
Python
66 lines
2.7 KiB
Python
# Copyright 2017 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 tensors module."""
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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.autograph.utils import tensors
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from tensorflow.python.framework import constant_op
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from tensorflow.python.framework import dtypes
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from tensorflow.python.ops import list_ops
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from tensorflow.python.ops import math_ops
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from tensorflow.python.ops import tensor_array_ops
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from tensorflow.python.platform import test
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class TensorsTest(test.TestCase):
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def _simple_tensor_array(self):
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return tensor_array_ops.TensorArray(dtypes.int32, size=3)
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def _simple_tensor_list(self):
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return list_ops.empty_tensor_list(
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element_shape=constant_op.constant([1]), element_dtype=dtypes.int32)
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def _simple_list_of_tensors(self):
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return [constant_op.constant(1), constant_op.constant(2)]
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def test_is_tensor_array(self):
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self.assertTrue(tensors.is_tensor_array(self._simple_tensor_array()))
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self.assertFalse(tensors.is_tensor_array(self._simple_tensor_list()))
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self.assertFalse(tensors.is_tensor_array(constant_op.constant(1)))
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self.assertFalse(tensors.is_tensor_array(self._simple_list_of_tensors()))
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self.assertFalse(tensors.is_tensor_array(None))
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def test_is_tensor_list(self):
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self.assertFalse(tensors.is_tensor_list(self._simple_tensor_array()))
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self.assertTrue(tensors.is_tensor_list(self._simple_tensor_list()))
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self.assertFalse(tensors.is_tensor_list(constant_op.constant(1)))
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self.assertFalse(tensors.is_tensor_list(self._simple_list_of_tensors()))
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self.assertFalse(tensors.is_tensor_list(None))
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def is_range_tensor(self):
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self.assertTrue(tensors.is_range_tensor(math_ops.range(1)))
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self.assertTrue(tensors.is_range_tensor(math_ops.range(1, 2)))
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self.assertTrue(tensors.is_range_tensor(math_ops.range(1, 2, 3)))
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self.assertFalse(tensors.is_range_tensor(None))
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self.assertFalse(tensors.is_range_tensor(constant_op.constant(range(1))))
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if __name__ == '__main__':
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test.main()
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