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| 1 # Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 # Use of this source code is governed by a BSD-style license that can be |
| 3 # found in the LICENSE file. |
| 4 |
| 5 import unittest |
| 6 |
| 7 from webkitpy.common.html_diff import html_diff, html_diff_body |
| 8 |
| 9 |
| 10 class TestHtmlDiff(unittest.TestCase): |
| 11 |
| 12 def test_html_diff(self): |
| 13 self.assertEqual( |
| 14 html_diff('one\ntoo\nthree\n', 'one\ntwo\nthree\n'), |
| 15 ('<html>\n' |
| 16 '<head>\n' |
| 17 '<style>.del { background: #faa; } .add { background: #afa; }</styl
e>\n' |
| 18 '</head>\n' |
| 19 '<body>\n' |
| 20 '<pre>one\n' |
| 21 '<span class="del">too\n' |
| 22 '</span><span class="add">two\n' |
| 23 '</span>three\n' |
| 24 '</pre>\n' |
| 25 '</body>\n' |
| 26 '</html>\n')) |
| 27 |
| 28 def test_html_diff_same(self): |
| 29 self.assertEqual( |
| 30 html_diff_body(['one line\n'], ['one line\n']), |
| 31 'one line\n') |
| 32 |
| 33 def test_html_diff_delete(self): |
| 34 self.assertEqual( |
| 35 html_diff_body(['one line\n'], []), |
| 36 '<span class="del">one line\n</span>') |
| 37 |
| 38 def test_html_diff_insert(self): |
| 39 self.assertEqual( |
| 40 html_diff_body([], ['one line\n']), |
| 41 '<span class="add">one line\n</span>') |
| 42 |
| 43 def test_html_diff_ending_newline(self): |
| 44 self.assertEqual( |
| 45 html_diff_body(['one line'], ['one line\n']), |
| 46 '<span class="del">one line</span><span class="add">one line\n</span
>') |
| 47 |
| 48 def test_html_diff_replace_multiple_lines(self): |
| 49 a_lines = [ |
| 50 '1. Beautiful is better than ugly.\n', |
| 51 '2. Explicit is better than implicit.\n', |
| 52 '3. Simple is better than complex.\n', |
| 53 '4. Complex is better than complicated.\n', |
| 54 ] |
| 55 b_lines = [ |
| 56 '1. Beautiful is better than ugly.\n', |
| 57 '3. Simple is better than complex.\n', |
| 58 '4. Complicated is better than complex.\n', |
| 59 '5. Flat is better than nested.\n', |
| 60 ] |
| 61 self.assertEqual(html_diff_body(a_lines, b_lines), ( |
| 62 '1. Beautiful is better than ugly.\n' |
| 63 '<span class="del">2. Explicit is better than implicit.\n' |
| 64 '3. Simple is better than complex.\n' |
| 65 '4. Complex is better than complicated.\n' |
| 66 '</span><span class="add">3. Simple is better than complex.\n' |
| 67 '4. Complicated is better than complex.\n' |
| 68 '5. Flat is better than nested.\n' |
| 69 '</span>')) |
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Chromium Code Reviews
Issue 2580143002:
Add Python html_diff module. (Closed)
