from bs4 import BeautifulSoup
from unittest import TestCase

from tools.lib.capitalization import check_capitalization, is_capitalized, \
    get_safe_text

class GetSafeTextTestCase(TestCase):
    def test_get_safe_text(self):
        # type: () -> None
        string = ('Messages in __page_params.product_name__ go to a '
                  'stream and have a topic.')
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, 'Messages in __page_params_product_name__ '
                                    'go to a stream and have a topic.')

        string = "Zulip Zulip. Zulip some text!"
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, 'Zulip zulip. Zulip some text!')

        string = "Zulip Zulip? Zulip some text!"
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, 'Zulip zulip? Zulip some text!')

        string = "Zulip Zulip! Zulip some text!"
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, 'Zulip zulip! Zulip some text!')

        string = "Zulip Zulip, Zulip some text!"
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, 'Zulip zulip, zulip some text!')

        string = "Some text 25MiB"
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, 'Some text 25mib')

        string = "Not Ignored Phrase"
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, 'Not Ignored Phrase')

        string = "Not ignored phrase"
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, 'Not ignored phrase')

        string = ""
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, '')

        string = """
        <p>Please re-enter your password to confirm your identity.
                (<a href="/accounts/password/reset/" target="_blank">Forgotten it?</a>)</p>
                """
        safe_text = get_safe_text(string)
        soup = BeautifulSoup(safe_text, 'lxml')
        rendered_text = ' '.join(soup.text.split())
        self.assertEqual(safe_text, rendered_text)

        string = "Edited (__last_edit_timestr__)"
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, string)

        string = "iPhone application"
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, 'Iphone application')

        string = "One two etc. three"
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, 'One two etc_ three')

        string = "One two etc. three.      four"
        safe_text = get_safe_text(string)
        self.assertEqual(safe_text, 'One two etc_ three. four')

class IsCapitalizedTestCase(TestCase):
    def test_process_text(self):
        # type: () -> None
        string = "Zulip zulip. Zulip some text!"
        capitalized = is_capitalized(string)
        self.assertTrue(capitalized)

        string = "Zulip zulip? Zulip some text!"
        capitalized = is_capitalized(string)
        self.assertTrue(capitalized)

        string = "Zulip zulip! Zulip some text!"
        capitalized = is_capitalized(string)
        self.assertTrue(capitalized)

        string = "Zulip zulip, Zulip some text!"
        capitalized = is_capitalized(string)
        self.assertTrue(capitalized)

        string = "Some number 25mib"
        capitalized = is_capitalized(string)
        self.assertTrue(capitalized)

        string = "Not Ignored Phrase"
        capitalized = is_capitalized(string)
        self.assertFalse(capitalized)

        string = "Not ignored phrase"
        capitalized = is_capitalized(string)
        self.assertTrue(capitalized)

        string = ""
        capitalized = is_capitalized(string)
        self.assertFalse(capitalized)

        string = ("Please re-enter your password to confirm your identity."
                  " (Forgotten it?)")
        capitalized = is_capitalized(string)
        self.assertTrue(capitalized)

        string = "Edited (__last_edit_timestr__)"
        capitalized = is_capitalized(string)
        self.assertTrue(capitalized)

        string = "Iphone application"
        capitalized = is_capitalized(string)
        self.assertTrue(capitalized)

        string = "One two etc_ three"
        capitalized = is_capitalized(string)
        self.assertTrue(capitalized)

class CheckCapitalizationTestCase(TestCase):
    def test_check_capitalization(self):
        # type: () -> None
        strings = ["Zulip Zulip. Zulip some text!",
                   "Zulip Zulip? Zulip some text!",
                   "Zulip Zulip! Zulip some text!",
                   "Zulip Zulip, Zulip some text!",
                   "Some number 25MiB",
                   "Not Ignored Phrase",
                   "Not ignored phrase",
                   ('<p class="bot-settings-note padded-container"> Looking for our '
                    '<a href="/integrations" target="_blank">Integrations</a> or '
                    '<a href="{{ server_uri }}/api" target="_blank">API</a> '
                    'documentation? </p>'),
                   ]
        errored, ignored = check_capitalization(strings)
        self.assertEqual(errored, ['Not Ignored Phrase'])
        self.assertEqual(
            ignored,
            sorted(["Zulip Zulip. Zulip some text!",
                    "Zulip Zulip? Zulip some text!",
                    "Zulip Zulip! Zulip some text!",
                    "Zulip Zulip, Zulip some text!",
                    "Some number 25MiB",
                    ('<p class="bot-settings-note padded-container"> Looking '
                     'for our <a href="/integrations" target="_blank">'
                     'Integrations</a> or <a href="{{ server_uri }}/api" '
                     'target="_blank">API</a> documentation? </p>'),
                    ]))