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## test file in current directory

%!assert (dir_encoding ("."), "windows-1252")
%!assert (dir_encoding (pwd ()), "windows-1252")

%!test
%! help_str = get_help_text ("test_CP1252");
%! ## The help text contains the string "ÄÖÜäöü ŠŽšž".  Compare to the
%! ## corresponding UTF-8 byte sequence to make sure this test is independent
%! ## of how this .tst file is interpreted.
%! ref_str = char ([195 132 195 150 195 156 195 164 195 182 195 188 32 ...
%!                  197 160 197 189 197 161 197 190]);
%! assert (strfind (help_str, ref_str));


## test file in load path (relative)

%!test
%! path_orig = path ();
%! unwind_protect
%!   addpath ("CP1251");
%!   assert (dir_encoding ("CP1251"), "windows-1251");
%!   assert (dir_encoding (fullfile (pwd (), "CP1251")), "windows-1251");
%! unwind_protect_cleanup
%!   path (path_orig);
%! end_unwind_protect

%!test
%! path_orig = path ();
%! unwind_protect
%!   addpath ("CP1251");
%!   help_str = get_help_text ("test_CP1251");
%!   ## The help text contains the string "ДЦЬдць ЉЋљћ".  Compare to the
%!   ## corresponding UTF-8 byte sequence to make sure this test is independent
%!   ## of how this .tst of how this .tst file is interpreted.
%!   ref_str = char ([208 148 208 166 208 172 208 180 209 134 209 140 32 ...
%!                    208 137 208 139 209 153 209 155]);
%!   assert (strfind (help_str, ref_str));
%! unwind_protect_cleanup
%!   path (path_orig);
%! end_unwind_protect


## test file in load path (absolute)

%!test
%! clear all;  # make sure files are re-parsed
%! path_orig = path ();
%! unwind_protect
%!   new_path = canonicalize_file_name ("CP1251");
%!   addpath (new_path);
%!   assert (dir_encoding (new_path), "windows-1251");
%!   assert (dir_encoding ("CP1251"), "windows-1251");
%!   assert (dir_encoding (fullfile (pwd (), "CP1251")), "windows-1251");
%! unwind_protect_cleanup
%!   path (path_orig);
%! end_unwind_protect

%!test
%! clear all;  # make sure files are re-parsed
%! path_orig = path ();
%! unwind_protect
%!   addpath (canonicalize_file_name ("CP1251"));
%!   help_str = get_help_text ("test_CP1251");
%!   ## The help text contains the string "ДЦЬдць ЉЋљћ".  Compare to the UTF-8
%!   ## byte sequence to make sure this test is independent of how this .tst
%!   ## file is interpreted.
%!   ref_str = char ([208 148 208 166 208 172 208 180 209 134 209 140 32 ...
%!                    208 137 208 139 209 153 209 155]);
%!   assert (strfind (help_str, ref_str));
%! unwind_protect_cleanup
%!   path (path_orig);
%! end_unwind_protect