1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
#!/usr/bin/env python
# Copyright 2011 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from StringIO import StringIO
import ninja_syntax
LONGWORD = 'a' * 10
LONGWORDWITHSPACES = 'a'*5 + '$ ' + 'a'*5
INDENT = ' '
class TestLineWordWrap(unittest.TestCase):
def setUp(self):
self.out = StringIO()
self.n = ninja_syntax.Writer(self.out, width=8)
def test_single_long_word(self):
# We shouldn't wrap a single long word.
self.n._line(LONGWORD)
self.assertEqual(LONGWORD + '\n', self.out.getvalue())
def test_few_long_words(self):
# We should wrap a line where the second word is overlong.
self.n._line(' '.join(['x', LONGWORD, 'y']))
self.assertEqual(' $\n'.join(['x',
INDENT + LONGWORD,
INDENT + 'y']) + '\n',
self.out.getvalue())
def test_few_long_words_indented(self):
# Check wrapping in the presence of indenting.
self.n._line(' '.join(['x', LONGWORD, 'y']), indent=1)
self.assertEqual(' $\n'.join([' ' + 'x',
' ' + INDENT + LONGWORD,
' ' + INDENT + 'y']) + '\n',
self.out.getvalue())
def test_escaped_spaces(self):
self.n._line(' '.join(['x', LONGWORDWITHSPACES, 'y']))
self.assertEqual(' $\n'.join(['x',
INDENT + LONGWORDWITHSPACES,
INDENT + 'y']) + '\n',
self.out.getvalue())
def test_fit_many_words(self):
self.n = ninja_syntax.Writer(self.out, width=78)
self.n._line('command = cd ../../chrome; python ../tools/grit/grit/format/repack.py ../out/Debug/obj/chrome/chrome_dll.gen/repack/theme_resources_large.pak ../out/Debug/gen/chrome/theme_resources_large.pak', 1)
self.assertEqual('''\
command = cd ../../chrome; python ../tools/grit/grit/format/repack.py $
../out/Debug/obj/chrome/chrome_dll.gen/repack/theme_resources_large.pak $
../out/Debug/gen/chrome/theme_resources_large.pak
''',
self.out.getvalue())
if __name__ == '__main__':
unittest.main()
|
