89 lines
3.2 KiB
Python
89 lines
3.2 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 logical 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.operators import logical
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from tensorflow.python.framework import constant_op
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from tensorflow.python.framework import test_util
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from tensorflow.python.platform import test
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class LogicalOperatorsTest(test.TestCase):
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def assertNotCalled(self):
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self.fail('this should not be called')
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def _tf_true(self):
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return constant_op.constant(True)
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def _tf_false(self):
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return constant_op.constant(False)
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def test_and_python(self):
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self.assertTrue(logical.and_(lambda: True, lambda: True))
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self.assertTrue(logical.and_(lambda: [1], lambda: True))
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self.assertListEqual(logical.and_(lambda: True, lambda: [1]), [1])
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self.assertFalse(logical.and_(lambda: False, lambda: True))
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self.assertFalse(logical.and_(lambda: False, self.assertNotCalled))
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@test_util.run_deprecated_v1
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def test_and_tf(self):
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with self.cached_session() as sess:
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t = logical.and_(self._tf_true, self._tf_true)
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self.assertEqual(self.evaluate(t), True)
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t = logical.and_(self._tf_true, lambda: True)
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self.assertEqual(self.evaluate(t), True)
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t = logical.and_(self._tf_false, lambda: True)
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self.assertEqual(self.evaluate(t), False)
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# TODO(mdan): Add a test for ops with side effects.
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def test_or_python(self):
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self.assertFalse(logical.or_(lambda: False, lambda: False))
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self.assertFalse(logical.or_(lambda: [], lambda: False))
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self.assertListEqual(logical.or_(lambda: False, lambda: [1]), [1])
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self.assertTrue(logical.or_(lambda: False, lambda: True))
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self.assertTrue(logical.or_(lambda: True, self.assertNotCalled))
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@test_util.run_deprecated_v1
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def test_or_tf(self):
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with self.cached_session() as sess:
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t = logical.or_(self._tf_false, self._tf_true)
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self.assertEqual(self.evaluate(t), True)
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t = logical.or_(self._tf_false, lambda: True)
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self.assertEqual(self.evaluate(t), True)
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t = logical.or_(self._tf_true, lambda: True)
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self.assertEqual(self.evaluate(t), True)
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# TODO(mdan): Add a test for ops with side effects.
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def test_not_python(self):
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self.assertFalse(logical.not_(True))
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self.assertFalse(logical.not_([1]))
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self.assertTrue(logical.not_([]))
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def test_not_tf(self):
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with self.cached_session() as sess:
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t = logical.not_(self._tf_false())
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self.assertEqual(self.evaluate(t), True)
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if __name__ == '__main__':
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test.main()
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