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1 #!/usr/bin/env python | |
2 # Copyright 2016 The Chromium Authors. All rights reserved. | |
3 # Use of this source code is governed by a BSD-style license that can be | |
4 # found in the LICENSE file. | |
5 | |
6 import os | |
7 import sys | |
8 import unittest | |
9 | |
10 from externs_checker import ExternsChecker | |
11 | |
12 sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname( | |
Dan Beam
2016/02/23 23:26:17
nit: why do you have to use dirname() instead of '
Devlin
2016/02/24 00:05:06
Copy-pasted. Changed to use .. and join.
| |
13 os.path.abspath(__file__)))))) | |
14 | |
15 from PRESUBMIT_test_mocks import MockInputApi, MockOutputApi, MockFile | |
16 | |
17 class ExternsCheckerTest(unittest.TestCase): | |
18 API_PAIRS = {'a': '1', 'b': '2', 'c': '3'} | |
19 | |
20 def _runChecks(self, files): | |
21 input_api = MockInputApi() | |
22 input_api.files = [MockFile(f, '') for f in files] | |
23 output_api = MockOutputApi() | |
24 checker = ExternsChecker(input_api, output_api, self.API_PAIRS) | |
25 return checker.RunChecks() | |
26 | |
27 def testModifiedSourceWithoutModifiedExtern(self): | |
28 results = self._runChecks(['b', 'test', 'random']) | |
29 self.assertEquals(1, len(results)) | |
30 self.assertEquals(1, len(results[0].items)) | |
31 self.assertEquals('b', results[0].items[0]) | |
32 self.assertEquals( | |
33 'To update the externs, run "' | |
34 'src/ $ python tools/json_schema_compiler/compiler.py b --root=. ' | |
35 '--generator=externs > 2"', | |
36 results[0].long_text) | |
37 | |
38 def testModifiedSourceWithModifiedExtern(self): | |
39 results = self._runChecks(['b', '2', 'test', 'random']) | |
40 self.assertEquals(0, len(results)) | |
41 | |
42 def testModifiedMultipleSourcesWithNoModifiedExterns(self): | |
43 results = self._runChecks(['b', 'test', 'c', 'random']) | |
44 self.assertEquals(1, len(results)) | |
45 self.assertEquals(2, len(results[0].items)) | |
46 self.assertTrue('b' in results[0].items) | |
47 self.assertTrue('c' in results[0].items) | |
48 self.assertEquals( | |
49 'To update the externs, run "' | |
50 'src/ $ python tools/json_schema_compiler/compiler.py <source_file> ' | |
51 '--root=. --generator=externs > <output_file>"', | |
52 results[0].long_text) | |
53 | |
54 def testModifiedMultipleSourcesWithOneModifiedExtern(self): | |
55 results = self._runChecks(['b', 'test', 'c', 'random', '2']) | |
56 self.assertEquals(1, len(results)) | |
57 self.assertEquals(1, len(results[0].items)) | |
58 self.assertEquals('c', results[0].items[0]) | |
59 | |
60 if __name__ == '__main__': | |
61 unittest.main() | |
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