varia.website/venv/lib/python3.11/site-packages/pelican/tests/test_utils.py

import locale
import logging
import os
import shutil
import time
from sys import platform
from tempfile import mkdtemp

import pytz

from pelican import utils
from pelican.generators import TemplatePagesGenerator
from pelican.readers import Readers
from pelican.settings import read_settings
from pelican.tests.support import (LoggedTestCase, get_article,
                                   locale_available, unittest)
from pelican.writers import Writer


class TestUtils(LoggedTestCase):
    _new_attribute = 'new_value'

    @utils.deprecated_attribute(
        old='_old_attribute', new='_new_attribute',
        since=(3, 1, 0), remove=(4, 1, 3))
    def _old_attribute():
        return None

    def test_deprecated_attribute(self):
        value = self._old_attribute
        self.assertEqual(value, self._new_attribute)
        self.assertLogCountEqual(
            count=1,
            msg=('_old_attribute has been deprecated since 3.1.0 and will be '
                 'removed by version 4.1.3.  Use _new_attribute instead'),
            level=logging.WARNING)

    def test_get_date(self):
        # valid ones
        date = utils.SafeDatetime(year=2012, month=11, day=22)
        date_hour = utils.SafeDatetime(
            year=2012, month=11, day=22, hour=22, minute=11)
        date_hour_z = utils.SafeDatetime(
            year=2012, month=11, day=22, hour=22, minute=11,
            tzinfo=pytz.timezone('UTC'))
        date_hour_est = utils.SafeDatetime(
            year=2012, month=11, day=22, hour=22, minute=11,
            tzinfo=pytz.timezone('EST'))
        date_hour_sec = utils.SafeDatetime(
            year=2012, month=11, day=22, hour=22, minute=11, second=10)
        date_hour_sec_z = utils.SafeDatetime(
            year=2012, month=11, day=22, hour=22, minute=11, second=10,
            tzinfo=pytz.timezone('UTC'))
        date_hour_sec_est = utils.SafeDatetime(
            year=2012, month=11, day=22, hour=22, minute=11, second=10,
            tzinfo=pytz.timezone('EST'))
        date_hour_sec_frac_z = utils.SafeDatetime(
            year=2012, month=11, day=22, hour=22, minute=11, second=10,
            microsecond=123000, tzinfo=pytz.timezone('UTC'))
        dates = {
            '2012-11-22': date,
            '2012/11/22': date,
            '2012-11-22 22:11': date_hour,
            '2012/11/22 22:11': date_hour,
            '22-11-2012': date,
            '22/11/2012': date,
            '22.11.2012': date,
            '22.11.2012 22:11': date_hour,
            '2012-11-22T22:11Z': date_hour_z,
            '2012-11-22T22:11-0500': date_hour_est,
            '2012-11-22 22:11:10': date_hour_sec,
            '2012-11-22T22:11:10Z': date_hour_sec_z,
            '2012-11-22T22:11:10-0500': date_hour_sec_est,
            '2012-11-22T22:11:10.123Z': date_hour_sec_frac_z,
        }

        # examples from http://www.w3.org/TR/NOTE-datetime
        iso_8601_date = utils.SafeDatetime(year=1997, month=7, day=16)
        iso_8601_date_hour_tz = utils.SafeDatetime(
            year=1997, month=7, day=16, hour=19, minute=20,
            tzinfo=pytz.timezone('CET'))
        iso_8601_date_hour_sec_tz = utils.SafeDatetime(
            year=1997, month=7, day=16, hour=19, minute=20, second=30,
            tzinfo=pytz.timezone('CET'))
        iso_8601_date_hour_sec_ms_tz = utils.SafeDatetime(
            year=1997, month=7, day=16, hour=19, minute=20, second=30,
            microsecond=450000, tzinfo=pytz.timezone('CET'))
        iso_8601 = {
            '1997-07-16': iso_8601_date,
            '1997-07-16T19:20+01:00': iso_8601_date_hour_tz,
            '1997-07-16T19:20:30+01:00': iso_8601_date_hour_sec_tz,
            '1997-07-16T19:20:30.45+01:00': iso_8601_date_hour_sec_ms_tz,
        }

        # invalid ones
        invalid_dates = ['2010-110-12', 'yay']

        for value, expected in dates.items():
            self.assertEqual(utils.get_date(value), expected, value)

        for value, expected in iso_8601.items():
            self.assertEqual(utils.get_date(value), expected, value)

        for item in invalid_dates:
            self.assertRaises(ValueError, utils.get_date, item)

    def test_slugify(self):

        samples = (('this is a test', 'this-is-a-test'),
                   ('this        is a test', 'this-is-a-test'),
                   ('this → is ← a ↑ test', 'this-is-a-test'),
                   ('this--is---a test', 'this-is-a-test'),
                   ('unicode測試許功蓋，你看到了嗎？',
                    'unicodece-shi-xu-gong-gai-ni-kan-dao-liao-ma'),
                   ('大飯原発４号機、１８日夜起動へ',
                    'da-fan-yuan-fa-4hao-ji-18ri-ye-qi-dong-he'),)

        settings = read_settings()
        subs = settings['SLUG_REGEX_SUBSTITUTIONS']

        for value, expected in samples:
            self.assertEqual(utils.slugify(value, regex_subs=subs), expected)

        self.assertEqual(utils.slugify('Cat', regex_subs=subs), 'cat')
        self.assertEqual(
            utils.slugify('Cat', regex_subs=subs, preserve_case=False), 'cat')
        self.assertEqual(
            utils.slugify('Cat', regex_subs=subs, preserve_case=True), 'Cat')

    def test_slugify_use_unicode(self):

        samples = (
            ('this is a test', 'this-is-a-test'),
            ('this        is a test', 'this-is-a-test'),
            ('this → is ← a ↑ test', 'this-is-a-test'),
            ('this--is---a test', 'this-is-a-test'),
            ('unicode測試許功蓋，你看到了嗎？', 'unicode測試許功蓋你看到了嗎'),
            ('Çığ', 'çığ')
        )

        settings = read_settings()
        subs = settings['SLUG_REGEX_SUBSTITUTIONS']

        for value, expected in samples:
            self.assertEqual(
                utils.slugify(value, regex_subs=subs, use_unicode=True),
                expected)

        # check with preserve case
        for value, expected in samples:
            self.assertEqual(
                utils.slugify('Çığ', regex_subs=subs,
                              preserve_case=True, use_unicode=True),
                'Çığ')

        # check normalization
        samples = (
            ('大飯原発４号機、１８日夜起動へ', '大飯原発4号機18日夜起動へ'),
            (
                '\N{LATIN SMALL LETTER C}\N{COMBINING CEDILLA}',
                '\N{LATIN SMALL LETTER C WITH CEDILLA}'
            )
        )
        for value, expected in samples:
            self.assertEqual(
                utils.slugify(value, regex_subs=subs, use_unicode=True),
                expected)

    def test_slugify_substitute(self):

        samples = (('C++ is based on C', 'cpp-is-based-on-c'),
                   ('C+++ test C+ test', 'cpp-test-c-test'),
                   ('c++, c#, C#, C++', 'cpp-c-sharp-c-sharp-cpp'),
                   ('c++-streams', 'cpp-streams'),)

        settings = read_settings()
        subs = [
            (r'C\+\+', 'CPP'),
            (r'C#', 'C-SHARP'),
        ] + settings['SLUG_REGEX_SUBSTITUTIONS']
        for value, expected in samples:
            self.assertEqual(utils.slugify(value, regex_subs=subs), expected)

    def test_slugify_substitute_and_keeping_non_alphanum(self):

        samples = (('Fedora QA', 'fedora.qa'),
                   ('C++ is used by Fedora QA', 'cpp is used by fedora.qa'),
                   ('C++ is based on C', 'cpp is based on c'),
                   ('C+++ test C+ test', 'cpp+ test c+ test'),)

        subs = [
            (r'Fedora QA', 'fedora.qa'),
            (r'c\+\+', 'cpp'),
        ]
        for value, expected in samples:
            self.assertEqual(utils.slugify(value, regex_subs=subs), expected)

    def test_get_relative_path(self):

        samples = ((os.path.join('test', 'test.html'), os.pardir),
                   (os.path.join('test', 'test', 'test.html'),
                    os.path.join(os.pardir, os.pardir)),
                   ('test.html', os.curdir),
                   (os.path.join('/test', 'test.html'), os.pardir),
                   (os.path.join('/test', 'test', 'test.html'),
                    os.path.join(os.pardir, os.pardir)),
                   ('/test.html', os.curdir),)

        for value, expected in samples:
            self.assertEqual(utils.get_relative_path(value), expected)

    def test_truncate_html_words(self):
        # Plain text.
        self.assertEqual(
            utils.truncate_html_words('short string', 20),
            'short string')
        self.assertEqual(
            utils.truncate_html_words('word ' * 100, 20),
            'word ' * 20 + '…')

        # Words enclosed or intervaled by HTML tags.
        self.assertEqual(
            utils.truncate_html_words('<p>' + 'word ' * 100 + '</p>', 20),
            '<p>' + 'word ' * 20 + '…</p>')
        self.assertEqual(
            utils.truncate_html_words(
                '<span\nstyle="\n…\n">' + 'word ' * 100 + '</span>', 20),
            '<span\nstyle="\n…\n">' + 'word ' * 20 + '…</span>')
        self.assertEqual(
            utils.truncate_html_words('<br>' + 'word ' * 100, 20),
            '<br>' + 'word ' * 20 + '…')
        self.assertEqual(
            utils.truncate_html_words('<!-- comment -->' + 'word ' * 100, 20),
            '<!-- comment -->' + 'word ' * 20 + '…')

        # Words with hypens and apostrophes.
        self.assertEqual(
            utils.truncate_html_words("a-b " * 100, 20),
            "a-b " * 20 + '…')
        self.assertEqual(
            utils.truncate_html_words("it's " * 100, 20),
            "it's " * 20 + '…')

        # Words with HTML entity references.
        self.assertEqual(
            utils.truncate_html_words("&eacute; " * 100, 20),
            "&eacute; " * 20 + '…')
        self.assertEqual(
            utils.truncate_html_words("caf&eacute; " * 100, 20),
            "caf&eacute; " * 20 + '…')
        self.assertEqual(
            utils.truncate_html_words("&egrave;lite " * 100, 20),
            "&egrave;lite " * 20 + '…')
        self.assertEqual(
            utils.truncate_html_words("cafeti&eacute;re " * 100, 20),
            "cafeti&eacute;re " * 20 + '…')
        self.assertEqual(
            utils.truncate_html_words("&int;dx " * 100, 20),
            "&int;dx " * 20 + '…')

        # Words with HTML character references inside and outside
        # the ASCII range.
        self.assertEqual(
            utils.truncate_html_words("&#xe9; " * 100, 20),
            "&#xe9; " * 20 + '…')
        self.assertEqual(
            utils.truncate_html_words("&#x222b;dx " * 100, 20),
            "&#x222b;dx " * 20 + '…')

        # Words with invalid or broken HTML references.
        self.assertEqual(
            utils.truncate_html_words('&invalid;', 20), '&invalid;')
        self.assertEqual(
            utils.truncate_html_words('&#9999999999;', 20), '&#9999999999;')
        self.assertEqual(
            utils.truncate_html_words('&#xfffffffff;', 20), '&#xfffffffff;')
        self.assertEqual(
            utils.truncate_html_words('&mdash text', 20), '&mdash text')
        self.assertEqual(
            utils.truncate_html_words('&#1234 text', 20), '&#1234 text')
        self.assertEqual(
            utils.truncate_html_words('&#xabc text', 20), '&#xabc text')

    def test_process_translations(self):
        fr_articles = []
        en_articles = []

        # create a bunch of articles
        # 0: no translation metadata
        fr_articles.append(get_article(lang='fr', slug='yay0', title='Titre',
                                       content='en français'))
        en_articles.append(get_article(lang='en', slug='yay0', title='Title',
                                       content='in english'))
        # 1: translation metadata on default lang
        fr_articles.append(get_article(lang='fr', slug='yay1', title='Titre',
                                       content='en français'))
        en_articles.append(get_article(lang='en', slug='yay1', title='Title',
                                       content='in english',
                                       translation='true'))
        # 2: translation metadata not on default lang
        fr_articles.append(get_article(lang='fr', slug='yay2', title='Titre',
                                       content='en français',
                                       translation='true'))
        en_articles.append(get_article(lang='en', slug='yay2', title='Title',
                                       content='in english'))
        # 3: back to default language detection if all items have the
        #    translation metadata
        fr_articles.append(get_article(lang='fr', slug='yay3', title='Titre',
                                       content='en français',
                                       translation='yep'))
        en_articles.append(get_article(lang='en', slug='yay3', title='Title',
                                       content='in english',
                                       translation='yes'))
        # 4-5: translation pairs with the same slug but different category
        fr_articles.append(get_article(lang='fr', slug='yay4', title='Titre',
                                       content='en français', category='foo'))
        en_articles.append(get_article(lang='en', slug='yay4', title='Title',
                                       content='in english', category='foo'))
        fr_articles.append(get_article(lang='fr', slug='yay4', title='Titre',
                                       content='en français', category='bar'))
        en_articles.append(get_article(lang='en', slug='yay4', title='Title',
                                       content='in english', category='bar'))

        # try adding articles in both orders
        for lang0_articles, lang1_articles in ((fr_articles, en_articles),
                                               (en_articles, fr_articles)):
            articles = lang0_articles + lang1_articles

            # test process_translations with falsy translation_id
            index, trans = utils.process_translations(
                articles, translation_id=None)
            for i in range(6):
                for lang_articles in [en_articles, fr_articles]:
                    self.assertIn(lang_articles[i], index)
                    self.assertNotIn(lang_articles[i], trans)

            # test process_translations with simple and complex translation_id
            for translation_id in ['slug', {'slug', 'category'}]:
                index, trans = utils.process_translations(
                    articles, translation_id=translation_id)

                for a in [en_articles[0], fr_articles[1], en_articles[2],
                          en_articles[3], en_articles[4], en_articles[5]]:
                    self.assertIn(a, index)
                    self.assertNotIn(a, trans)

                for a in [fr_articles[0], en_articles[1], fr_articles[2],
                          fr_articles[3], fr_articles[4], fr_articles[5]]:
                    self.assertIn(a, trans)
                    self.assertNotIn(a, index)

                for i in range(6):
                    self.assertIn(en_articles[i], fr_articles[i].translations)
                    self.assertIn(fr_articles[i], en_articles[i].translations)

                for a_arts in [en_articles, fr_articles]:
                    for b_arts in [en_articles, fr_articles]:
                        if translation_id == 'slug':
                            self.assertIn(a_arts[4], b_arts[5].translations)
                            self.assertIn(a_arts[5], b_arts[4].translations)
                        elif translation_id == {'slug', 'category'}:
                            self.assertNotIn(a_arts[4], b_arts[5].translations)
                            self.assertNotIn(a_arts[5], b_arts[4].translations)

    def test_filesystemwatcher(self):
        def create_file(name, content):
            with open(name, 'w') as f:
                f.write(content)

        # disable logger filter
        from pelican.utils import logger
        logger.disable_filter()

        # create a temp "project" dir
        root = mkdtemp()
        content_path = os.path.join(root, 'content')
        static_path = os.path.join(root, 'content', 'static')
        config_file = os.path.join(root, 'config.py')
        theme_path = os.path.join(root, 'mytheme')

        # populate
        os.mkdir(content_path)
        os.mkdir(theme_path)
        create_file(config_file,
                    'PATH = "content"\n'
                    'THEME = "mytheme"\n'
                    'STATIC_PATHS = ["static"]')

        t = time.time() - 1000  # make sure it's in the "past"
        os.utime(config_file, (t, t))
        settings = read_settings(config_file)

        watcher = utils.FileSystemWatcher(config_file, Readers, settings)
        # should get a warning for static not not existing
        self.assertLogCountEqual(1, 'Watched path does not exist: .*static')

        # create it and update config
        os.mkdir(static_path)
        watcher.update_watchers(settings)
        # no new warning
        self.assertLogCountEqual(1, 'Watched path does not exist: .*static')

        # get modified values
        modified = watcher.check()
        # empty theme and content should raise warnings
        self.assertLogCountEqual(1, 'No valid files found in content')
        self.assertLogCountEqual(1, 'Empty theme folder. Using `basic` theme')

        self.assertIsNone(modified['content'])  # empty
        self.assertIsNone(modified['theme'])  # empty
        self.assertIsNone(modified['[static]static'])  # empty
        self.assertTrue(modified['settings'])  # modified, first time

        # add a content, add file to theme and check again
        create_file(os.path.join(content_path, 'article.md'),
                    'Title: test\n'
                    'Date: 01-01-2020')

        create_file(os.path.join(theme_path, 'dummy'),
                    'test')

        modified = watcher.check()
        # no new warning
        self.assertLogCountEqual(1, 'No valid files found in content')
        self.assertLogCountEqual(1, 'Empty theme folder. Using `basic` theme')

        self.assertIsNone(modified['[static]static'])  # empty
        self.assertFalse(modified['settings'])  # not modified
        self.assertTrue(modified['theme'])  # modified
        self.assertTrue(modified['content'])  # modified

        # change config, remove static path
        create_file(config_file,
                    'PATH = "content"\n'
                    'THEME = "mytheme"\n'
                    'STATIC_PATHS = []')

        settings = read_settings(config_file)
        watcher.update_watchers(settings)

        modified = watcher.check()
        self.assertNotIn('[static]static', modified)  # should be gone
        self.assertTrue(modified['settings'])  # modified
        self.assertFalse(modified['content'])  # not modified
        self.assertFalse(modified['theme'])  # not modified

        # cleanup
        logger.enable_filter()
        shutil.rmtree(root)

    def test_clean_output_dir(self):
        retention = ()
        test_directory = os.path.join(os.path.dirname(__file__),
                                      'clean_output')
        content = os.path.join(os.path.dirname(__file__), 'content')
        shutil.copytree(content, test_directory)
        utils.clean_output_dir(test_directory, retention)
        self.assertTrue(os.path.isdir(test_directory))
        self.assertListEqual([], os.listdir(test_directory))
        shutil.rmtree(test_directory)

    def test_clean_output_dir_not_there(self):
        retention = ()
        test_directory = os.path.join(os.path.dirname(__file__),
                                      'does_not_exist')
        utils.clean_output_dir(test_directory, retention)
        self.assertFalse(os.path.exists(test_directory))

    def test_clean_output_dir_is_file(self):
        retention = ()
        test_directory = os.path.join(os.path.dirname(__file__),
                                      'this_is_a_file')
        f = open(test_directory, 'w')
        f.write('')
        f.close()
        utils.clean_output_dir(test_directory, retention)
        self.assertFalse(os.path.exists(test_directory))

    def test_strftime(self):
        d = utils.SafeDatetime(2012, 8, 29)

        # simple formatting
        self.assertEqual(utils.strftime(d, '%d/%m/%y'), '29/08/12')
        self.assertEqual(utils.strftime(d, '%d/%m/%Y'), '29/08/2012')

        # RFC 3339
        self.assertEqual(
            utils.strftime(d, '%Y-%m-%dT%H:%M:%SZ'),
            '2012-08-29T00:00:00Z')

        # % escaped
        self.assertEqual(utils.strftime(d, '%d%%%m%%%y'), '29%08%12')
        self.assertEqual(utils.strftime(d, '%d %% %m %% %y'), '29 % 08 % 12')
        # not valid % formatter
        self.assertEqual(utils.strftime(d, '10% reduction in %Y'),
                         '10% reduction in 2012')
        self.assertEqual(utils.strftime(d, '%10 reduction in %Y'),
                         '%10 reduction in 2012')

        # with text
        self.assertEqual(utils.strftime(d, 'Published in %d-%m-%Y'),
                         'Published in 29-08-2012')

        # with non-ascii text
        self.assertEqual(
            utils.strftime(d, '%d/%m/%Y Øl trinken beim Besäufnis'),
            '29/08/2012 Øl trinken beim Besäufnis')

        # alternative formatting options
        self.assertEqual(utils.strftime(d, '%-d/%-m/%y'), '29/8/12')
        self.assertEqual(utils.strftime(d, '%-H:%-M:%-S'), '0:0:0')

        d = utils.SafeDatetime(2012, 8, 9)
        self.assertEqual(utils.strftime(d, '%-d/%-m/%y'), '9/8/12')

    # test the output of utils.strftime in a different locale
    # Turkish locale
    @unittest.skipUnless(locale_available('tr_TR.UTF-8') or
                         locale_available('Turkish'),
                         'Turkish locale needed')
    def test_strftime_locale_dependent_turkish(self):
        # store current locale
        old_locale = locale.setlocale(locale.LC_ALL)

        if platform == 'win32':
            locale.setlocale(locale.LC_ALL, 'Turkish')
        else:
            locale.setlocale(locale.LC_ALL, 'tr_TR.UTF-8')

        d = utils.SafeDatetime(2012, 8, 29)

        # simple
        self.assertEqual(utils.strftime(d, '%d %B %Y'), '29 Ağustos 2012')
        self.assertEqual(utils.strftime(d, '%A, %d %B %Y'),
                         'Çarşamba, 29 Ağustos 2012')

        # with text
        self.assertEqual(
            utils.strftime(d, 'Yayınlanma tarihi: %A, %d %B %Y'),
            'Yayınlanma tarihi: Çarşamba, 29 Ağustos 2012')

        # non-ascii format candidate (someone might pass it… for some reason)
        self.assertEqual(
            utils.strftime(d, '%Y yılında %üretim artışı'),
            '2012 yılında %üretim artışı')

        # restore locale back
        locale.setlocale(locale.LC_ALL, old_locale)

    # test the output of utils.strftime in a different locale
    # French locale
    @unittest.skipUnless(locale_available('fr_FR.UTF-8') or
                         locale_available('French'),
                         'French locale needed')
    def test_strftime_locale_dependent_french(self):
        # store current locale
        old_locale = locale.setlocale(locale.LC_ALL)

        if platform == 'win32':
            locale.setlocale(locale.LC_ALL, 'French')
        else:
            locale.setlocale(locale.LC_ALL, 'fr_FR.UTF-8')

        d = utils.SafeDatetime(2012, 8, 29)

        # simple
        self.assertEqual(utils.strftime(d, '%d %B %Y'), '29 août 2012')

        # depending on OS, the first letter is m or M
        self.assertTrue(utils.strftime(d, '%A') in ('mercredi', 'Mercredi'))

        # with text
        self.assertEqual(
            utils.strftime(d, 'Écrit le %d %B %Y'),
            'Écrit le 29 août 2012')

        # non-ascii format candidate (someone might pass it… for some reason)
        self.assertEqual(
            utils.strftime(d, '%écrits en %Y'),
            '%écrits en 2012')

        # restore locale back
        locale.setlocale(locale.LC_ALL, old_locale)

    def test_maybe_pluralize(self):
        self.assertEqual(
            utils.maybe_pluralize(0, 'Article', 'Articles'),
            '0 Articles')
        self.assertEqual(
            utils.maybe_pluralize(1, 'Article', 'Articles'),
            '1 Article')
        self.assertEqual(
            utils.maybe_pluralize(2, 'Article', 'Articles'),
            '2 Articles')


class TestCopy(unittest.TestCase):
    '''Tests the copy utility'''

    def setUp(self):
        self.root_dir = mkdtemp(prefix='pelicantests.')
        self.old_locale = locale.setlocale(locale.LC_ALL)
        locale.setlocale(locale.LC_ALL, 'C')

    def tearDown(self):
        shutil.rmtree(self.root_dir)
        locale.setlocale(locale.LC_ALL, self.old_locale)

    def _create_file(self, *path):
        with open(os.path.join(self.root_dir, *path), 'w') as f:
            f.write('42\n')

    def _create_dir(self, *path):
        os.makedirs(os.path.join(self.root_dir, *path))

    def _exist_file(self, *path):
        path = os.path.join(self.root_dir, *path)
        self.assertTrue(os.path.isfile(path), 'File does not exist: %s' % path)

    def _exist_dir(self, *path):
        path = os.path.join(self.root_dir, *path)
        self.assertTrue(os.path.exists(path),
                        'Directory does not exist: %s' % path)

    def test_copy_file_same_path(self):
        self._create_file('a.txt')
        utils.copy(os.path.join(self.root_dir, 'a.txt'),
                   os.path.join(self.root_dir, 'b.txt'))
        self._exist_file('b.txt')

    def test_copy_file_different_path(self):
        self._create_dir('a')
        self._create_dir('b')
        self._create_file('a', 'a.txt')
        utils.copy(os.path.join(self.root_dir, 'a', 'a.txt'),
                   os.path.join(self.root_dir, 'b', 'b.txt'))
        self._exist_dir('b')
        self._exist_file('b', 'b.txt')

    def test_copy_file_create_dirs(self):
        self._create_file('a.txt')
        utils.copy(
            os.path.join(self.root_dir, 'a.txt'),
            os.path.join(self.root_dir, 'b0', 'b1', 'b2', 'b3', 'b.txt'))
        self._exist_dir('b0')
        self._exist_dir('b0', 'b1')
        self._exist_dir('b0', 'b1', 'b2')
        self._exist_dir('b0', 'b1', 'b2', 'b3')
        self._exist_file('b0', 'b1', 'b2', 'b3', 'b.txt')

    def test_copy_dir_same_path(self):
        self._create_dir('a')
        self._create_file('a', 'a.txt')
        utils.copy(os.path.join(self.root_dir, 'a'),
                   os.path.join(self.root_dir, 'b'))
        self._exist_dir('b')
        self._exist_file('b', 'a.txt')

    def test_copy_dir_different_path(self):
        self._create_dir('a0')
        self._create_dir('a0', 'a1')
        self._create_file('a0', 'a1', 'a.txt')
        self._create_dir('b0')
        utils.copy(os.path.join(self.root_dir, 'a0', 'a1'),
                   os.path.join(self.root_dir, 'b0', 'b1'))
        self._exist_dir('b0', 'b1')
        self._exist_file('b0', 'b1', 'a.txt')

    def test_copy_dir_create_dirs(self):
        self._create_dir('a')
        self._create_file('a', 'a.txt')
        utils.copy(os.path.join(self.root_dir, 'a'),
                   os.path.join(self.root_dir, 'b0', 'b1', 'b2', 'b3', 'b'))
        self._exist_dir('b0')
        self._exist_dir('b0', 'b1')
        self._exist_dir('b0', 'b1', 'b2')
        self._exist_dir('b0', 'b1', 'b2', 'b3')
        self._exist_dir('b0', 'b1', 'b2', 'b3', 'b')
        self._exist_file('b0', 'b1', 'b2', 'b3', 'b', 'a.txt')


class TestDateFormatter(unittest.TestCase):
    '''Tests that the output of DateFormatter jinja filter is same as
    utils.strftime'''

    def setUp(self):
        # prepare a temp content and output folder
        self.temp_content = mkdtemp(prefix='pelicantests.')
        self.temp_output = mkdtemp(prefix='pelicantests.')

        # prepare a template file
        template_dir = os.path.join(self.temp_content, 'template')
        template_path = os.path.join(template_dir, 'source.html')
        os.makedirs(template_dir)
        with open(template_path, 'w') as template_file:
            template_file.write('date = {{ date|strftime("%A, %d %B %Y") }}')
        self.date = utils.SafeDatetime(2012, 8, 29)

    def tearDown(self):
        shutil.rmtree(self.temp_content)
        shutil.rmtree(self.temp_output)
        # reset locale to default
        locale.setlocale(locale.LC_ALL, '')

    @unittest.skipUnless(locale_available('fr_FR.UTF-8') or
                         locale_available('French'),
                         'French locale needed')
    def test_french_strftime(self):
        # This test tries to reproduce an issue that
        # occurred with python3.3 under macos10 only
        if platform == 'win32':
            locale.setlocale(locale.LC_ALL, 'French')
        else:
            locale.setlocale(locale.LC_ALL, 'fr_FR.UTF-8')
        date = utils.SafeDatetime(2014, 8, 14)
        # we compare the lower() dates since macos10 returns
        # "Jeudi" for %A whereas linux reports "jeudi"
        self.assertEqual(
            'jeudi, 14 août 2014',
            utils.strftime(date, date_format="%A, %d %B %Y").lower())
        df = utils.DateFormatter()
        self.assertEqual(
            'jeudi, 14 août 2014',
            df(date, date_format="%A, %d %B %Y").lower())
        # Let us now set the global locale to C:
        locale.setlocale(locale.LC_ALL, 'C')
        # DateFormatter should still work as expected
        # since it is the whole point of DateFormatter
        # (This is where pre-2014/4/15 code fails on macos10)
        df_date = df(date, date_format="%A, %d %B %Y").lower()
        self.assertEqual('jeudi, 14 août 2014', df_date)

    @unittest.skipUnless(locale_available('fr_FR.UTF-8') or
                         locale_available('French'),
                         'French locale needed')
    def test_french_locale(self):
        if platform == 'win32':
            locale_string = 'French'
        else:
            locale_string = 'fr_FR.UTF-8'
        settings = read_settings(
            override={
                'LOCALE': locale_string,
                'TEMPLATE_PAGES': {
                    'template/source.html': 'generated/file.html'
                }
            })

        generator = TemplatePagesGenerator(
            {'date': self.date}, settings,
            self.temp_content, '', self.temp_output)
        generator.env.filters.update({'strftime': utils.DateFormatter()})

        writer = Writer(self.temp_output, settings=settings)
        generator.generate_output(writer)

        output_path = os.path.join(
            self.temp_output, 'generated', 'file.html')

        # output file has been generated
        self.assertTrue(os.path.exists(output_path))

        # output content is correct
        with utils.pelican_open(output_path) as output_file:
            self.assertEqual(output_file,
                             utils.strftime(self.date, 'date = %A, %d %B %Y'))

    @unittest.skipUnless(locale_available('tr_TR.UTF-8') or
                         locale_available('Turkish'),
                         'Turkish locale needed')
    def test_turkish_locale(self):
        if platform == 'win32':
            locale_string = 'Turkish'
        else:
            locale_string = 'tr_TR.UTF-8'
        settings = read_settings(
            override={
                'LOCALE': locale_string,
                'TEMPLATE_PAGES': {
                    'template/source.html': 'generated/file.html'
                }
            })

        generator = TemplatePagesGenerator(
            {'date': self.date}, settings,
            self.temp_content, '', self.temp_output)
        generator.env.filters.update({'strftime': utils.DateFormatter()})

        writer = Writer(self.temp_output, settings=settings)
        generator.generate_output(writer)

        output_path = os.path.join(
            self.temp_output, 'generated', 'file.html')

        # output file has been generated
        self.assertTrue(os.path.exists(output_path))

        # output content is correct
        with utils.pelican_open(output_path) as output_file:
            self.assertEqual(output_file,
                             utils.strftime(self.date, 'date = %A, %d %B %Y'))


class TestSanitisedJoin(unittest.TestCase):
    def test_detect_parent_breakout(self):
        with self.assertRaisesRegex(
                RuntimeError,
                "Attempted to break out of output directory to "
                "(.*?:)?/foo/test"):  # (.*?:)? accounts for Windows root
            utils.sanitised_join(
                "/foo/bar",
                "../test"
            )

    def test_detect_root_breakout(self):
        with self.assertRaisesRegex(
                RuntimeError,
                "Attempted to break out of output directory to "
                "(.*?:)?/test"):  # (.*?:)? accounts for Windows root
            utils.sanitised_join(
                "/foo/bar",
                "/test"
            )

    def test_pass_deep_subpaths(self):
        self.assertEqual(
            utils.sanitised_join(
                "/foo/bar",
                "test"
            ),
            utils.posixize_path(
                os.path.abspath(os.path.join("/foo/bar", "test")))
        )