# -*- coding: iso-8859-1 -*-
# Copyright (C) 2004-2010 Bastian Kleineidam
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
FTP checking.
"""
from .. import need_pyftpdlib
from .ftpserver import FtpServerTest


class TestFtp (FtpServerTest):
    """Test ftp: link checking."""

    @need_pyftpdlib
    def test_ftp (self):
        try:
            # ftp two slashes
            self.start_server()
            url = u"ftp://%s:%d/" % (self.host, self.port)
            resultlines = [
              u"url %s" % url,
              u"cache key %s" % url,
              u"real url %s" % url,
              u"valid",
            ]
            self.direct(url, resultlines)
            # ftp one slash
            url = u"ftp:/%s:%d/" % (self.host, self.port)
            nurl = self.norm(url)
            resultlines = [
                u"url %s" % url,
                u"cache key %s" % nurl,
                u"real url %s" % nurl,
                u"error",
            ]
            self.direct(url, resultlines)
            # missing path
            url = u"ftp://%s:%d" % (self.host, self.port)
            nurl = self.norm(url)
            resultlines = [
                u"url %s" % url,
                u"cache key %s" % nurl,
                u"real url %s" % nurl,
                u"valid",
            ]
            self.direct(url, resultlines)
            # missing trailing dir slash
            url = u"ftp://%s:%d/base" % (self.host, self.port)
            nurl = self.norm(url)
            resultlines = [
                u"url %s" % url,
                u"cache key %s" % nurl,
                u"real url %s/" % nurl,
                u"warning Missing trailing directory slash in ftp url.",
                u"valid",
            ]
            self.direct(url, resultlines)
            # ftp two dir slashes
            url = u"ftp://%s:%d//base/" % (self.host, self.port)
            nurl = self.norm(url)
            resultlines = [
                u"url %s" % url,
                u"cache key %s" % nurl,
                u"real url %s" % nurl,
                u"valid",
            ]
            self.direct(url, resultlines)
            # ftp many dir slashes
            url = u"ftp://%s:%d////////base/" % (self.host, self.port)
            nurl = self.norm(url)
            resultlines = [
                u"url %s" % url,
                u"cache key %s" % nurl,
                u"real url %s" % nurl,
                u"valid",
            ]
            self.direct(url, resultlines)
            # ftp three slashes
            url = u"ftp:///%s:%d/" % (self.host, self.port)
            nurl = self.norm(url)
            resultlines = [
                u"url %s" % url,
                u"cache key %s" % nurl,
                u"real url %s" % nurl,
                u"error",
            ]
            self.direct(url, resultlines)
        finally:
            self.stop_server()