Example #1
0
 def test_next_channel_number_returns_lowest_unused(self):
     """_next_channel_number must return lowest available channel number"""
     for channel_num in xrange(1, 50):
         self.connection._channels[channel_num] = True
     expectation = random.randint(5, 49)
     del self.connection._channels[expectation]
     self.assertEqual(self.connection._next_channel_number(), expectation)
Example #2
0
    def remove(self, prefix, key, callback_value=None, arguments=None):
        """Remove a callback from the stack by prefix, key and optionally
        the callback itself. If you only pass in prefix and key, all
        callbacks for that prefix and key will be removed.

        :param str or int prefix: The prefix for keeping track of callbacks with
        :param str key: The callback key
        :param method callback_value: The method defined to call on callback
        :param dict arguments: Optional arguments to check
        :rtype: bool

        """
        if callback_value:
            offsets_to_remove = list()
            for offset in xrange(len(self._stack[prefix][key]), 0, -1):
                callback_dict = self._stack[prefix][key][offset - 1]

                if (callback_dict[self.CALLBACK] == callback_value
                        and self._arguments_match(callback_dict, [arguments])):
                    offsets_to_remove.append(offset - 1)

            for offset in offsets_to_remove:
                try:
                    LOGGER.debug('Removing callback #%i: %r', offset,
                                 self._stack[prefix][key][offset])
                    del self._stack[prefix][key][offset]
                except KeyError:
                    pass

        self._cleanup_callback_dict(prefix, key)
        return True
Example #3
0
 def test_next_channel_number_returns_lowest_unused(self):
     """_next_channel_number must return lowest available channel number"""
     for channel_num in xrange(1, 50):
         self.connection._channels[channel_num] = True
     expectation = random.randint(5, 49)
     del self.connection._channels[expectation]
     self.assertEqual(self.connection._next_channel_number(), expectation)
Example #4
0
    def remove(self, prefix, key, callback_value=None, arguments=None):
        """Remove a callback from the stack by prefix, key and optionally
        the callback itself. If you only pass in prefix and key, all
        callbacks for that prefix and key will be removed.

        :param str or int prefix: The prefix for keeping track of callbacks with
        :param str key: The callback key
        :param callable callback_value: The method defined to call on callback
        :param dict arguments: Optional arguments to check
        :rtype: bool

        """
        if callback_value:
            offsets_to_remove = list()
            for offset in xrange(len(self._stack[prefix][key]), 0, -1):
                callback_dict = self._stack[prefix][key][offset - 1]

                if (callback_dict[self.CALLBACK] == callback_value and
                        self._arguments_match(callback_dict, [arguments])):
                    offsets_to_remove.append(offset - 1)

            for offset in offsets_to_remove:
                try:
                    LOGGER.debug('Removing callback #%i: %r', offset,
                                 self._stack[prefix][key][offset])
                    del self._stack[prefix][key][offset]
                except KeyError:
                    pass

        self._cleanup_callback_dict(prefix, key)
        return True