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1# Copyright 2017 The TensorFlow Authors. All Rights Reserved.
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14# ==============================================================================
15"""Tests for py_guide_parser."""
16
17from __future__ import absolute_import
18from __future__ import division
19from __future__ import print_function
20
21import os
22
23from tensorflow.python.platform import test
24from tensorflow.tools.docs import py_guide_parser
25
26
27class TestPyGuideParser(py_guide_parser.PyGuideParser):
28
29  def __init__(self):
30    self.calls = []
31    py_guide_parser.PyGuideParser.__init__(self)
32
33  def process_title(self, line_number, title):
34    self.calls.append((line_number, 't', title))
35
36  def process_section(self, line_number, section_title, tag):
37    self.calls.append((line_number, 's', '%s : %s' % (section_title, tag)))
38
39  def process_in_blockquote(self, line_number, line):
40    self.calls.append((line_number, 'b', line))
41    self.replace_line(line_number, line + ' BQ')
42
43  def process_line(self, line_number, line):
44    self.calls.append((line_number, 'l', line))
45
46
47class PyGuideParserTest(test.TestCase):
48
49  def testBasics(self):
50    tmp = os.path.join(test.get_temp_dir(), 'py_guide_parser_test.md')
51    f = open(tmp, 'w')
52    f.write("""# a title
53a line
54## a section
55```shell
56in a blockquote
57```
58out of blockquote
59""")
60    f.close()
61    parser = TestPyGuideParser()
62    result = parser.process(tmp)
63    expected = """# a title
64a line
65## a section
66```shell BQ
67in a blockquote BQ
68```
69out of blockquote
70"""
71    self.assertEqual(expected, result)
72    expected = [(0, 't', 'a title'),
73                (1, 'l', 'a line'),
74                (2, 's', 'a section : a_section'),
75                (3, 'b', '```shell'),
76                (4, 'b', 'in a blockquote'),
77                (5, 'l', '```'),
78                (6, 'l', 'out of blockquote'),
79                (7, 'l', '')]
80    self.assertEqual(expected, parser.calls)
81
82
83if __name__ == '__main__':
84  test.main()
85