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1 #!/usr/bin/python |
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2 # Copyright (C) 2009 Google Inc. All rights reserved. |
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3 # |
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4 # Redistribution and use in source and binary forms, with or without |
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5 # modification, are permitted provided that the following conditions are |
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6 # met: |
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7 # |
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8 # * Redistributions of source code must retain the above copyright |
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9 # notice, this list of conditions and the following disclaimer. |
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10 # * Redistributions in binary form must reproduce the above |
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11 # copyright notice, this list of conditions and the following disclaimer |
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12 # in the documentation and/or other materials provided with the |
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13 # distribution. |
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14 # * Neither the name of Google Inc. nor the names of its |
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15 # contributors may be used to endorse or promote products derived from |
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16 # this software without specific prior written permission. |
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17 # |
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18 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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19 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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20 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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21 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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22 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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23 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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24 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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25 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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26 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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27 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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28 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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29 |
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30 """Unit test for text_style.py.""" |
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31 |
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32 import unittest |
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33 |
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34 import text as text_style |
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35 from text import TextChecker |
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36 |
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37 class TextStyleTestCase(unittest.TestCase): |
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38 """TestCase for text_style.py""" |
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39 |
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40 def assertNoError(self, lines): |
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41 """Asserts that the specified lines has no errors.""" |
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42 self.had_error = False |
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43 |
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44 def error_for_test(line_number, category, confidence, message): |
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45 """Records if an error occurs.""" |
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46 self.had_error = True |
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47 |
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48 text_style.process_file_data('', lines, error_for_test) |
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49 self.assert_(not self.had_error, '%s should not have any errors.' % lines) |
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50 |
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51 def assertError(self, lines, expected_line_number): |
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52 """Asserts that the specified lines has an error.""" |
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53 self.had_error = False |
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54 |
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55 def error_for_test(line_number, category, confidence, message): |
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56 """Checks if the expected error occurs.""" |
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57 self.assertEquals(expected_line_number, line_number) |
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58 self.assertEquals('whitespace/tab', category) |
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59 self.had_error = True |
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60 |
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61 text_style.process_file_data('', lines, error_for_test) |
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62 self.assert_(self.had_error, '%s should have an error [whitespace/tab].' % lines) |
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63 |
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64 |
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65 def test_no_error(self): |
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66 """Tests for no error cases.""" |
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67 self.assertNoError(['']) |
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68 self.assertNoError(['abc def', 'ggg']) |
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69 |
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70 |
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71 def test_error(self): |
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72 """Tests for error cases.""" |
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73 self.assertError(['2009-12-16\tKent Tamura\t<tkent@chromium.org>'], 1) |
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74 self.assertError(['2009-12-16 Kent Tamura <tkent@chromium.org>', |
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75 '', |
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76 '\tReviewed by NOBODY.'], 3) |
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77 |
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78 |
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79 class TextCheckerTest(unittest.TestCase): |
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80 |
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81 """Tests TextChecker class.""" |
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82 |
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83 def mock_handle_style_error(self): |
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84 pass |
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85 |
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86 def test_init(self): |
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87 """Test __init__ constructor.""" |
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88 checker = TextChecker("foo.txt", self.mock_handle_style_error) |
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89 self.assertEquals(checker.file_path, "foo.txt") |
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90 self.assertEquals(checker.handle_style_error, self.mock_handle_style_error) |
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91 |
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92 |
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93 if __name__ == '__main__': |
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94 unittest.main() |