69 lines
2.6 KiB
Python
69 lines
2.6 KiB
Python
# Copyright 2015 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.tools.common.public_api."""
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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.platform import googletest
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from tensorflow.tools.common import public_api
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class PublicApiTest(googletest.TestCase):
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class TestVisitor(object):
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def __init__(self):
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self.symbols = set()
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self.last_parent = None
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self.last_children = None
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def __call__(self, path, parent, children):
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self.symbols.add(path)
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self.last_parent = parent
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self.last_children = list(children) # Make a copy to preserve state.
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def test_call_forward(self):
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visitor = self.TestVisitor()
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children = [('name1', 'thing1'), ('name2', 'thing2')]
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public_api.PublicAPIVisitor(visitor)('test', 'dummy', children)
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self.assertEqual(set(['test']), visitor.symbols)
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self.assertEqual('dummy', visitor.last_parent)
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self.assertEqual([('name1', 'thing1'), ('name2', 'thing2')],
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visitor.last_children)
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def test_private_child_removal(self):
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visitor = self.TestVisitor()
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children = [('name1', 'thing1'), ('_name2', 'thing2')]
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public_api.PublicAPIVisitor(visitor)('test', 'dummy', children)
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# Make sure the private symbols are removed before the visitor is called.
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self.assertEqual([('name1', 'thing1')], visitor.last_children)
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self.assertEqual([('name1', 'thing1')], children)
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def test_no_descent_child_removal(self):
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visitor = self.TestVisitor()
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children = [('name1', 'thing1'), ('mock', 'thing2')]
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public_api.PublicAPIVisitor(visitor)('test', 'dummy', children)
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# Make sure not-to-be-descended-into symbols are removed after the visitor
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# is called.
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self.assertEqual([('name1', 'thing1'), ('mock', 'thing2')],
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visitor.last_children)
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self.assertEqual([('name1', 'thing1')], children)
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if __name__ == '__main__':
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googletest.main()
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