Add notification body conversion for HTML to plain text (#527)

test/test_conversion.py

@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2022 Chris Caron <lead2gold@gmail.com>
+# All rights reserved.
+#
+# This code is licensed under the MIT License.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files(the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions :
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+from apprise import NotifyFormat
+from apprise.conversion import convert_between
+
+# Disable logging for a cleaner testing output
+import logging
+logging.disable(logging.CRITICAL)
+
+
+def test_html_to_text():
+    """conversion: Test HTML to plain text
+    """
+
+    def convert(body):
+        return convert_between(NotifyFormat.HTML, NotifyFormat.TEXT, body)
+
+    assert convert("No HTML code here.") == "No HTML code here."
+
+    clist = convert("<ul><li>Lots and lots</li><li>of lists.</li></ul>")
+    assert "Lots and lots" in clist
+    assert "of lists." in clist
+
+    assert "To be or not to be." in convert(
+        "<blockquote>To be or not to be.</blockquote>")
+
+    cspace = convert(
+        "<h2>Fancy heading</h2>"
+        "<p>And a paragraph too.<br>Plus line break.</p>")
+    assert "Fancy heading" in cspace
+    assert "And a paragraph too.\nPlus line break." in cspace
+
+    assert convert(
+        "<style>body { font: 200%; }</style>"
+        "<p>Some obnoxious text here.</p>") == "Some obnoxious text here."