Issue 6685 - Offer incremental filter list downloads

tests/test_parser.py

 # This file is part of Adblock Plus <https://adblockplus.org/>,
 # Copyright (C) 2006-present eyeo GmbH
 #
 # Adblock Plus is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 3 as
 # published by the Free Software Foundation.
 #
 # Adblock Plus is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
@@ skipping 136 matching lines @@
     assert line.text == 'Block foo'
 
 
 def test_parse_meta():
     line = parse_line('! Homepage  :  http://aaa.com/b')
     assert line.type == 'metadata'
     assert line.key == 'Homepage'
     assert line.value == 'http://aaa.com/b'
 
 
-def test_parse_nonmeta():
-    line = parse_line('! WrongHeader: something')
-    assert line.type == 'comment'
-
-
 def test_parse_instruction():
     line = parse_line('%include foo:bar/baz.txt%')
     assert line.type == 'include'
     assert line.target == 'foo:bar/baz.txt'
 
 
 def test_parse_bad_instruction():
     with pytest.raises(ParseError):
         parse_line('%foo bar%')
 
@@ skipping 17 matching lines @@
 def test_exception_timing():
     result = parse_filterlist(['! good line', '%bad line%'])
     assert next(result) == Comment('good line')
     with pytest.raises(ParseError):
         next(result)
 
 
 def test_parse_line_bytes():
     line = parse_line(b'! \xc3\xbc')
     assert line.text == '\xfc'