62 lines
1.9 KiB
Python
62 lines
1.9 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 pretty_printer 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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import ast
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import textwrap
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from tensorflow.python.autograph.pyct import pretty_printer
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from tensorflow.python.platform import test
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class PrettyPrinterTest(test.TestCase):
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def test_unicode_bytes(self):
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source = textwrap.dedent('''
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def f():
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return b'b', u'u', 'depends_py2_py3'
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''')
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node = ast.parse(source)
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self.assertIsNotNone(pretty_printer.fmt(node))
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def test_format(self):
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node = ast.FunctionDef(
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name='f',
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args=ast.arguments(
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args=[ast.Name(id='a', ctx=ast.Param())],
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vararg=None,
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kwarg=None,
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defaults=[]),
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body=[
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ast.Return(
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ast.BinOp(
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op=ast.Add(),
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left=ast.Name(id='a', ctx=ast.Load()),
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right=ast.Num(1)))
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],
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decorator_list=[],
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returns=None)
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# Just checking for functionality, the color control characters make it
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# difficult to inspect the result.
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self.assertIsNotNone(pretty_printer.fmt(node))
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if __name__ == '__main__':
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test.main()
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