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      1 #!/usr/bin/env python
      2 #
      3 # Copyright (C) 2010 Apple Inc. All rights reserved.
      4 #
      5 # Redistribution and use in source and binary forms, with or without
      6 # modification, are permitted provided that the following conditions
      7 # are met:
      8 # 1.  Redistributions of source code must retain the above copyright
      9 #     notice, this list of conditions and the following disclaimer.
     10 # 2.  Redistributions in binary form must reproduce the above copyright
     11 #     notice, this list of conditions and the following disclaimer in the
     12 #     documentation and/or other materials provided with the distribution.
     13 #
     14 # THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
     15 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     16 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     17 # DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
     18 # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     19 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     20 # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
     21 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     22 # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24 
     25 """Unit test for xml.py."""
     26 
     27 import unittest
     28 
     29 import xml
     30 
     31 
     32 class XMLCheckerTest(unittest.TestCase):
     33     """Tests XMLChecker class."""
     34 
     35     def assert_no_error(self, xml_data):
     36         def handle_style_error(line_number, category, confidence, message):
     37             self.fail('Unexpected error: %d %s %d %s' % (line_number, category, confidence, message))
     38         checker = xml.XMLChecker('foo.xml', handle_style_error)
     39         checker.check(xml_data.split('\n'))
     40 
     41     def assert_error(self, expected_line_number, expected_category, xml_data):
     42         def handle_style_error(line_number, category, confidence, message):
     43             self.had_error = True
     44             self.assertEquals(expected_line_number, line_number)
     45             self.assertEquals(expected_category, category)
     46         checker = xml.XMLChecker('foo.xml', handle_style_error)
     47         checker.check(xml_data.split('\n'))
     48         self.assertTrue(self.had_error)
     49 
     50     def mock_handle_style_error(self):
     51         pass
     52 
     53     def test_conflict_marker(self):
     54         self.assert_error(1, 'xml/syntax', '<<<<<<< HEAD\n<foo>\n</foo>\n')
     55 
     56     def test_extra_closing_tag(self):
     57         self.assert_error(3, 'xml/syntax', '<foo>\n</foo>\n</foo>\n')
     58 
     59     def test_init(self):
     60         checker = xml.XMLChecker('foo.xml', self.mock_handle_style_error)
     61         self.assertEquals(checker.file_path, 'foo.xml')
     62         self.assertEquals(checker.handle_style_error, self.mock_handle_style_error)
     63 
     64     def test_missing_closing_tag(self):
     65         self.assert_error(3, 'xml/syntax', '<foo>\n<bar>\n</foo>\n')
     66 
     67     def test_no_error(self):
     68         checker = xml.XMLChecker('foo.xml', self.assert_no_error)
     69         checker.check(['<foo>', '</foo>'])
     70 
     71 if __name__ == '__main__':
     72     unittest.main()
     73