# -*- coding: utf-8 -*-
#
# Copyright © 2012 - 2019 Michal Čihař <michal@cihar.com>
#
# This file is part of Weblate <https://weblate.org/>
#
# 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 3 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, see <https://www.gnu.org/licenses/>.
#

"""
Tests for quality checks.
"""

from __future__ import unicode_literals

from weblate.checks.markup import (
    BBCodeCheck,
    MarkdownLinkCheck,
    MarkdownRefLinkCheck,
    MarkdownSyntaxCheck,
    URLCheck,
    XMLTagsCheck,
    XMLValidityCheck,
)
from weblate.checks.tests.test_checks import CheckTestCase


class BBCodeCheckTest(CheckTestCase):
    check = BBCodeCheck()

    def setUp(self):
        super(BBCodeCheckTest, self).setUp()
        self.test_good_matching = ('[a]string[/a]', '[a]string[/a]', '')
        self.test_failure_1 = ('[a]string[/a]', '[b]string[/b]', '')
        self.test_failure_2 = ('[a]string[/a]', 'string', '')
        self.test_highlight = (
            '',
            '[a]string[/a]',
            [(0, 3, '[a]'), (9, 13, '[/a]')]
        )


class XMLValidityCheckTest(CheckTestCase):
    check = XMLValidityCheck()

    def setUp(self):
        super(XMLValidityCheckTest, self).setUp()
        self.test_good_matching = (
            '<a>string</a>', '<a>string</a>', 'xml-text'
        )
        self.test_good_none = ('string', 'string', '')
        self.test_good_ignore = (
            '<http://weblate.org/>', '<http://weblate.org/>', ''
        )
        self.test_failure_1 = ('<a>string</a>', '<a>string</b>', 'xml-text')
        self.test_failure_2 = ('<a>string</a>', '<a>string', '')
        self.test_failure_3 = ('<a>string</a>', '<b>string</a>', 'xml-text')

    def test_unicode(self):
        self.do_test(False, ('<a>zkouška</a>', '<a>zkouška</a>', ''))

    def test_not_well_formed(self):
        self.do_test(
            True,
            ('<emphasis>1st</emphasis>', '<emphasis>not</ emphasis>', '')
        )
        self.do_test(
            True,
            ('<emphasis>2nd</emphasis>', '<emphasis>not< /emphasis>', '')
        )

    def test_root(self):
        self.do_test(
            False,
            (
                '<?xml version="1.0" encoding="UTF-8"?><b>test</b>',
                '<?xml version="1.0" encoding="UTF-8"?><b>test</b>',
                ''
            ),
        )
        self.do_test(
            True,
            (
                '<?xml version="1.0" encoding="UTF-8"?><b>test</b>',
                '<?xml version="1.0" encoding="UTF-8"?><b>test',
                ''
            ),
        )

    def test_html(self):
        self.do_test(
            False,
            ('This is<br>valid HTML', 'Toto je<br>platne HTML', '')
        )


class XMLTagsCheckTest(CheckTestCase):
    check = XMLTagsCheck()

    def setUp(self):
        super(XMLTagsCheckTest, self).setUp()
        self.test_good_matching = ('<a>string</a>', '<a>string</a>', '')
        self.test_failure_1 = ('<a>string</a>', '<b>string</b>', '')
        self.test_failure_2 = ('<a>string</a>', 'string', '')
        self.test_highlight = (
            '',
            '<b><a href="foo">bar</a></b>',
            [
                (0, 3, '<b>'),
                (3, 17, '<a href="foo">'),
                (20, 24, '</a>'),
                (24, 28, '</b>'),
            ]
        )

    def test_unicode(self):
        self.do_test(False, ('<a>zkouška</a>', '<a>zkouška</a>', ''))

    def test_attributes(self):
        self.do_test(
            False,
            ('<a href="#">a</a>', '<a href="other">z</a>', '')
        )
        self.do_test(
            True,
            ('<a href="#">a</a>', '<a href="#" onclick="alert()">z</a>', '')
        )

    def test_root(self):
        self.do_test(
            False,
            (
                '<?xml version="1.0" encoding="UTF-8"?><b>test</b>',
                '<?xml version="1.0" encoding="UTF-8"?><b>test</b>',
                ''
            ),
        )
        self.do_test(
            True,
            (
                '<?xml version="1.0" encoding="UTF-8"?><b>test</b>',
                '<?xml version="1.0" encoding="UTF-8"?><a>test</a>',
                ''
            ),
        )


class MarkdownRefLinkCheckTest(CheckTestCase):
    check = MarkdownRefLinkCheck()

    def setUp(self):
        super(MarkdownRefLinkCheckTest, self).setUp()
        self.test_good_matching = ('[a][a1]', '[b][a1]', 'md-text')
        self.test_good_none = ('string', 'string', 'md-text')
        self.test_good_flag = ('[a][a1]', '[b][a2]', '')
        self.test_failure_1 = ('[a][a1]', '[b][a2]', 'md-text')


class MarkdownLinkCheckTest(CheckTestCase):
    check = MarkdownLinkCheck()

    def setUp(self):
        super(MarkdownLinkCheckTest, self).setUp()
        self.test_good_matching = (
            '[Use Weblate](https://weblate.org/)',
            '[Použij Weblate](https://weblate.org/)',
            'md-text'
        )
        self.test_good_none = ('string', 'string', 'md-text')
        self.test_failure_1 = (
            '[Use Weblate](https://weblate.org/)',
            '[Použij Weblate]',
            'md-text'
        )
        self.test_failure_2 = (
            '[Use Weblate](https://weblate.org/)',
            '[Použij Weblate] (https://weblate.org/)',
            'md-text'
        )
        self.test_failure_3 = (
            '[Use Weblate](../demo/)',
            '[Použij Weblate](https://example.com/)',
            'md-text'
        )

    def test_template(self):
        self.do_test(
            False,
            (
                '[translate]({{ site.baseurl }}/docs/Translation/) here',
                'Die [übersetzen]({{ site.baseurl }}/docs/Translation/)',
                'md-text',
            ),
        )


class MarkdownSyntaxCheckTest(CheckTestCase):
    check = MarkdownSyntaxCheck()

    def setUp(self):
        super(MarkdownSyntaxCheckTest, self).setUp()
        self.test_good_matching = ('**string**', '**string**', 'md-text')
        self.test_good_none = ('string', 'string', 'md-text')
        self.test_good_flag = ('**string**', 'string', '')
        self.test_failure_1 = ('**string**', '*string*', 'md-text')
        self.test_failure_2 = ('~~string~~', '*string*', 'md-text')
        self.test_failure_3 = ('_string_', '*string*', 'md-text')
        self.test_highlight = (
            'md-text',
            '**string** ~~strike~~ `code`',
            [
                (0, 2, '**'),
                (8, 10, '**'),
                (11, 13, '~~'),
                (19, 21, '~~'),
                (22, 23, '`'),
                (27, 28, '`'),
            ]
        )


class URLCheckTest(CheckTestCase):
    check = URLCheck()

    def setUp(self):
        super(URLCheckTest, self).setUp()
        url = 'https://weblate.org/'
        self.test_good_matching = (url, url, 'url')
        self.test_good_none = (url, url, 'url')
        self.test_good_flag = ('string', 'string', '')
        self.test_failure_1 = (url, 'https:weblate.org/', 'url')
        self.test_failure_2 = (url, 'weblate.org/', 'url')
        self.test_failure_3 = (url, 'weblate', 'url')
