"""
    Slixmpp: The Slick XMPP Library
    Copyright (C) 2020 Mathieu Pasquet
    This file is part of Slixmpp.

    See the file LICENSE for copying permission.
"""

import unittest
from slixmpp import Message
from slixmpp.test import SlixTest
from slixmpp.plugins.xep_0444 import XEP_0444
import slixmpp.plugins.xep_0444.stanza as stanza
from slixmpp.xmlstream import register_stanza_plugin


class TestReactions(SlixTest):

    def setUp(self):
        register_stanza_plugin(Message, stanza.Reactions)
        register_stanza_plugin(stanza.Reactions, stanza.Reaction)

    def testCreateReactions(self):
        """Testing creating Reactions."""

        xmlstring = """
          <message>
              <reactions xmlns="urn:xmpp:reactions:0" id="abcd">
                  <reaction>😃</reaction>
                  <reaction>🤗</reaction>
              </reactions>
          </message>
        """

        msg = self.Message()
        msg['reactions']['id'] = 'abcd'
        msg['reactions']['values'] = ['😃', '🤗']

        self.check(msg, xmlstring, use_values=False)

        self.assertEqual({'😃', '🤗'}, msg['reactions']['values'])


    def testCreateReactionsUnrestricted(self):
        """Testing creating Reactions with the extra all_chars arg."""
        try:
            import emoji
        except ImportError:
            # No emoji package: this test does not make sense
            return
        xmlstring = """
          <message>
              <reactions xmlns="urn:xmpp:reactions:0" id="abcd">
                  <reaction>😃</reaction>
                  <reaction>🤗</reaction>
                  <reaction>toto</reaction>
              </reactions>
          </message>
        """

        msg = self.Message()
        msg['reactions']['id'] = 'abcd'
        msg['reactions'].set_values(['😃', '🤗', 'toto'], all_chars=True)

        self.check(msg, xmlstring, use_values=False)

        self.assertEqual({'😃', '🤗'}, msg['reactions']['values'])
        self.assertEqual({'😃', '🤗', 'toto'}, msg['reactions'].get_values(all_chars=True))
        with self.assertRaises(ValueError):
            msg['reactions'].set_values(['😃', '🤗', 'toto'], all_chars=False)


suite = unittest.TestLoader().loadTestsFromTestCase(TestReactions)