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Side by Side Diff: third_party/closure_linter/closure_linter/strict_test.py

Issue 2592193002: Remove closure_linter from Chrome (Closed)
Patch Set: Created 3 years, 12 months ago
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1 #!/usr/bin/env python
2 # Copyright 2013 The Closure Linter Authors. All Rights Reserved.
3 #
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
7 #
8 # http://www.apache.org/licenses/LICENSE-2.0
9 #
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS-IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
15
16 """Tests for gjslint --strict.
17
18 Tests errors that can be thrown by gjslint when in strict mode.
19 """
20
21
22
23 import unittest
24
25 import gflags as flags
26 import unittest as googletest
27
28 from closure_linter import errors
29 from closure_linter import runner
30 from closure_linter.common import erroraccumulator
31
32 flags.FLAGS.strict = True
33
34
35 class StrictTest(unittest.TestCase):
36 """Tests scenarios where strict generates warnings."""
37
38 def testUnclosedString(self):
39 """Tests warnings are reported when nothing is disabled.
40
41 b/11450054.
42 """
43 original = [
44 'bug = function() {',
45 ' (\'foo\'\');',
46 '};',
47 '',
48 ]
49
50 expected = [errors.FILE_DOES_NOT_PARSE, errors.MULTI_LINE_STRING,
51 errors.FILE_IN_BLOCK]
52 self._AssertErrors(original, expected)
53
54 def _AssertErrors(self, original, expected_errors):
55 """Asserts that the error fixer corrects original to expected."""
56
57 # Trap gjslint's output parse it to get messages added.
58 error_accumulator = erroraccumulator.ErrorAccumulator()
59 runner.Run('testing.js', error_accumulator, source=original)
60 error_nums = [e.code for e in error_accumulator.GetErrors()]
61
62 error_nums.sort()
63 expected_errors.sort()
64 self.assertListEqual(error_nums, expected_errors)
65
66 if __name__ == '__main__':
67 googletest.main()
68
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