Markdown: add markup tests

tests/core/markup/filter.py

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) Pootle contributors.
+#
+# This file is a part of the Pootle project. It is distributed under the GPL3
+# or later license. See the LICENSE file for a copy of the license and the
+# AUTHORS file for copyright and authorship information.
+
+import pytest
+
+from pootle.core.markup.filters import apply_markup_filter
+
+
+@pytest.mark.parametrize('markdown_text, expected_html', [
+    # Standard markdown
+    ('Paragraph', '<p>Paragraph</p>'),
+    ('## Header', '<h2>Header</h2>'),
+    ('* List', '<ul><li>List</li></ul>'),
+    ('<hr>', '<hr>'),
+    # Accept img tags since markdown is rubbish at images
+    ('Show icon <img alt="image" src="pic.png">',
+     '<p>Show icon <img alt="image" src="pic.png"></p>'),
+    # Accept span and class=
+    ('Use <span class="allcaps">All Caps</span> for headers.',
+     '<p>Use <span class="allcaps">All Caps</span> for headers.</p>'),
+    # Escape a <script> tag
+    ('Bad hacker <script>alert("Bang!")</script>',
+     '<p>Bad hacker &lt;script&gt;alert("Bang!")&lt;/script&gt;</p>'),
+])
+def test_apply_markup_filter(settings, markdown_text, expected_html):
+    settings.POOTLE_MARKUP_FILTER = ('markdown', {})
+    output_html = apply_markup_filter(markdown_text)
+    output_html = output_html[5:-6]  # Remove surrounding <div>...</div>
+    output_html = output_html.replace('\n', '')  # Remove pretty print newlines
+    assert output_html == expected_html