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22
23"""Unit test for xml.py."""
24
25import webkitpy.thirdparty.unittest2 as unittest
26
27import xml
28
29
30class MockErrorHandler(object):
31    def __init__(self, handle_style_error):
32        self.turned_off_filtering = False
33        self._handle_style_error = handle_style_error
34
35    def turn_off_line_filtering(self):
36        self.turned_off_filtering = True
37
38    def __call__(self, line_number, category, confidence, message):
39        self._handle_style_error(self, line_number, category, confidence, message)
40        return True
41
42
43class XMLCheckerTest(unittest.TestCase):
44    """Tests XMLChecker class."""
45
46    def assert_no_error(self, xml_data):
47        def handle_style_error(mock_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 = MockErrorHandler(handle_style_error)
51        checker = xml.XMLChecker('foo.xml', error_handler)
52        checker.check(xml_data.split('\n'))
53        self.assertTrue(error_handler.turned_off_filtering)
54
55    def assert_error(self, expected_line_number, expected_category, xml_data):
56        def handle_style_error(mock_error_handler, line_number, category, confidence, message):
57            mock_error_handler.had_error = True
58            self.assertEqual(expected_line_number, line_number)
59            self.assertEqual(expected_category, category)
60
61        error_handler = MockErrorHandler(handle_style_error)
62        error_handler.had_error = False
63
64        checker = xml.XMLChecker('foo.xml', error_handler)
65        checker.check(xml_data.split('\n'))
66        self.assertTrue(error_handler.had_error)
67        self.assertTrue(error_handler.turned_off_filtering)
68
69    def mock_handle_style_error(self):
70        pass
71
72    def test_conflict_marker(self):
73        self.assert_error(1, 'xml/syntax', '<<<<<<< HEAD\n<foo>\n</foo>\n')
74
75    def test_extra_closing_tag(self):
76        self.assert_error(3, 'xml/syntax', '<foo>\n</foo>\n</foo>\n')
77
78    def test_init(self):
79        error_handler = MockErrorHandler(self.mock_handle_style_error)
80        checker = xml.XMLChecker('foo.xml', error_handler)
81        self.assertEqual(checker._handle_style_error, error_handler)
82
83    def test_missing_closing_tag(self):
84        self.assert_error(3, 'xml/syntax', '<foo>\n<bar>\n</foo>\n')
85
86    def test_no_error(self):
87        self.assert_no_error('<foo>\n</foo>')
88