1# Copyright (C) 2011 Google Inc. All rights reserved.
2#
3# Redistribution and use in source and binary forms, with or without
4# modification, are permitted provided that the following conditions
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23
24"""Unit test for xcodeproj.py."""
25
26import xcodeproj
27import webkitpy.thirdparty.unittest2 as unittest
28
29
30class TestErrorHandler(object):
31    """Error handler for XcodeProjectFileChecker unittests"""
32    def __init__(self, handler):
33        self.handler = handler
34
35    def turn_off_line_filtering(self):
36        pass
37
38    def __call__(self, line_number, category, confidence, message):
39        self.handler(self, line_number, category, confidence, message)
40        return True
41
42
43class XcodeProjectFileCheckerTest(unittest.TestCase):
44    """Tests XcodeProjectFileChecker class."""
45
46    def assert_no_error(self, lines):
47        def handler(error_handler, line_number, category, confidence, message):
48            self.fail('Unexpected error: %d %s %d %s' % (line_number, category, confidence, message))
49
50        error_handler = TestErrorHandler(handler)
51        checker = xcodeproj.XcodeProjectFileChecker('', error_handler)
52        checker.check(lines)
53
54    def assert_error(self, lines, expected_message):
55        self.had_error = False
56
57        def handler(error_handler, line_number, category, confidence, message):
58            self.assertEqual(expected_message, message)
59            self.had_error = True
60        error_handler = TestErrorHandler(handler)
61        checker = xcodeproj.XcodeProjectFileChecker('', error_handler)
62        checker.check(lines)
63        self.assertTrue(self.had_error, '%s should have error: %s.' % (lines, expected_message))
64
65    def test_detect_development_region(self):
66        self.assert_no_error(['developmentRegion = English;'])
67        self.assert_error([''], 'Missing "developmentRegion = English".')
68        self.assert_error(['developmentRegion = Japanese;'],
69                          'developmentRegion is not English.')
70