Add equality rich comparision operators to telegram objects

telegram/animation.py

@@ -48,6 +48,8 @@ def __init__(self,
         self.mime_type = mime_type
         self.file_size = file_size
 
+        self._id_attrs = (self.file_id,)
+
     @staticmethod
     def de_json(data, bot):
         """

telegram/audio.py

@@ -60,6 +60,8 @@ def __init__(self,
         self.mime_type = mime_type
         self.file_size = file_size
 
+        self._id_attrs = (self.file_id,)
+
     @staticmethod
     def de_json(data, bot):
         """

telegram/base.py

@@ -28,8 +28,8 @@
 
 class TelegramObject(object):
     """Base class for most telegram objects."""
-
     __metaclass__ = ABCMeta
+    _id_attrs = ()
 
     def __str__(self):
         return str(self.to_dict())
@@ -69,7 +69,7 @@ def to_dict(self):
         data = dict()
 
         for key in iter(self.__dict__):
-            if key == 'bot':
+            if key in ('bot', '_id_attrs'):
                 continue
 
             value = self.__dict__[key]
@@ -80,3 +80,13 @@ def to_dict(self):
                     data[key] = value
 
         return data
+
+    def __eq__(self, other):
+        if isinstance(other, self.__class__):
+            return self._id_attrs == other._id_attrs
+        return super(TelegramObject, self).__eq__(other)
+
+    def __hash__(self):
+        if self._id_attrs:
+            return hash((self.__class__, self._id_attrs))
+        return super(TelegramObject, self).__hash__()

telegram/chat.py

@@ -71,6 +71,7 @@ def __init__(self,
         self.all_members_are_administrators = all_members_are_administrators
 
         self.bot = bot
+        self._id_attrs = (self.id,)
 
     @staticmethod
     def de_json(data, bot):

telegram/chatmember.py

@@ -46,6 +46,8 @@ def __init__(self, user, status, **kwargs):
         self.user = user
         self.status = status
 
+        self._id_attrs = (self.user, self.status)
+
     @staticmethod
     def de_json(data, bot):
         """

telegram/choseninlineresult.py

@@ -61,6 +61,8 @@ def __init__(self,
         self.location = location
         self.inline_message_id = inline_message_id
 
+        self._id_attrs = (self.result_id,)
+
     @staticmethod
     def de_json(data, bot):
         """

telegram/contact.py

@@ -47,6 +47,8 @@ def __init__(self, phone_number, first_name, last_name=None, user_id=None, **kwa
         self.last_name = last_name
         self.user_id = user_id
 
+        self._id_attrs = (self.phone_number,)
+
     @staticmethod
     def de_json(data, bot):
         """

telegram/document.py

@@ -41,6 +41,8 @@ class Document(TelegramObject):
 
     """
 
+    _id_keys = ('file_id',)
+
     def __init__(self,
                  file_id,
                  thumb=None,
@@ -56,6 +58,8 @@ def __init__(self,
         self.mime_type = mime_type
         self.file_size = file_size
 
+        self._id_attrs = (self.file_id,)
+
     @staticmethod
     def de_json(data, bot):
         """

telegram/file.py

@@ -51,6 +51,8 @@ def __init__(self, file_id, bot, file_size=None, file_path=None, **kwargs):
 
         self.bot = bot
 
+        self._id_attrs = (self.file_id,)
+
     @staticmethod
     def de_json(data, bot):
         """

telegram/inlinequery.py

@@ -55,6 +55,7 @@ def __init__(self, id, from_user, query, offset, location=None, bot=None, **kwar
         self.location = location
 
         self.bot = bot
+        self._id_attrs = (self.id,)
 
     @staticmethod
     def de_json(data, bot):

telegram/inlinequeryresult.py

@@ -41,6 +41,8 @@ def __init__(self, type, id, **kwargs):
         self.type = str(type)
         self.id = str(id)
 
+        self._id_attrs = (self.id,)
+
     @staticmethod
     def de_json(data, bot):
         return super(InlineQueryResult, InlineQueryResult).de_json(data, bot)

telegram/location.py

@@ -38,6 +38,8 @@ def __init__(self, longitude, latitude, **kwargs):
         self.longitude = float(longitude)
         self.latitude = float(latitude)
 
+        self._id_attrs = (self.longitude, self.latitude)
+
     @staticmethod
     def de_json(data, bot):
         """

telegram/message.py

@@ -181,6 +181,8 @@ def __init__(self,
 
         self.bot = bot
 
+        self._id_attrs = (self.message_id,)
+
     @property
     def chat_id(self):
         """int: Short for :attr:`Message.chat.id`"""

telegram/photosize.py

@@ -48,11 +48,7 @@ def __init__(self, file_id, width, height, file_size=None, **kwargs):
         # Optionals
         self.file_size = file_size
 
-    def __eq__(self, other):
-        if not isinstance(other, self.__class__):
-            return False
-        return (self.file_id == other.file_id and self.width == other.width
-                and self.height == other.height and self.file_size == other.file_size)
+        self._id_attrs = (self.file_id,)
 
     @staticmethod
     def de_json(data, bot):

telegram/sticker.py

@@ -54,6 +54,8 @@ def __init__(self, file_id, width, height, thumb=None, emoji=None, file_size=Non
         self.emoji = emoji
         self.file_size = file_size
 
+        self._id_attrs = (self.file_id,)
+
     @staticmethod
     def de_json(data, bot):
         """

telegram/update.py

@@ -77,6 +77,8 @@ def __init__(self,
         self._effective_chat = None
         self._effective_message = None
 
+        self._id_attrs = (self.update_id,)
+
     @staticmethod
     def de_json(data, bot):
         """

telegram/user.py

@@ -62,6 +62,8 @@ def __init__(self,
 
         self.bot = bot
 
+        self._id_attrs = (self.id,)
+
     @property
     def name(self):
         """str: """

telegram/venue.py

@@ -40,6 +40,8 @@ def __init__(self, location, title, address, foursquare_id=None, **kwargs):
         # Optionals
         self.foursquare_id = foursquare_id
 
+        self._id_attrs = (self.location, self.title)
+
     @staticmethod
     def de_json(data, bot):
         data = super(Venue, Venue).de_json(data, bot)

telegram/video.py

@@ -65,6 +65,8 @@ def __init__(self,
         self.mime_type = mime_type
         self.file_size = file_size
 
+        self._id_attrs = (self.file_id,)
+
     @staticmethod
     def de_json(data, bot):
         """

telegram/voice.py

@@ -48,6 +48,8 @@ def __init__(self, file_id, duration, mime_type=None, file_size=None, **kwargs):
         self.mime_type = mime_type
         self.file_size = file_size
 
+        self._id_attrs = (self.file_id,)
+
     @staticmethod
     def de_json(data, bot):
         """

tests/test_animation.py

@@ -0,0 +1,91 @@
+#!/usr/bin/env python
+#
+# A library that provides a Python interface to the Telegram Bot API
+# Copyright (C) 2015-2016
+# Leandro Toledo de Souza <devs@python-telegram-bot.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 [http://www.gnu.org/licenses/].
+"""This module contains an object that represents Tests for Telegram Animation"""
+
+import unittest
+import sys
+
+sys.path.append('.')
+
+import telegram
+from tests.base import BaseTest
+
+
+class AnimationTest(BaseTest, unittest.TestCase):
+    """This object represents Tests for Telegram Animation."""
+
+    def setUp(self):
+        self.animation_file_id = 'CgADBAADFQEAAny4rAUgukhiTv2TWwI'
+        self.thumb = telegram.PhotoSize.de_json({
+            'height': 50,
+            'file_size': 1613,
+            'file_id': 'AAQEABPQUWQZAAT7gZuQAAH0bd93VwACAg',
+            'width': 90
+        }, self._bot)
+        self.file_name = "game.gif.mp4"
+        self.mime_type = "video/mp4"
+        self.file_size = 4008
+
+        self.json_dict = {
+            'file_id': self.animation_file_id,
+            'thumb': self.thumb.to_dict(),
+            'file_name': self.file_name,
+            'mime_type': self.mime_type,
+            'file_size': self.file_size
+        }
+
+    def test_animation_de_json(self):
+        animation = telegram.Animation.de_json(self.json_dict, self._bot)
+
+        self.assertEqual(animation.file_id, self.animation_file_id)
+        self.assertEqual(animation.thumb, self.thumb)
+        self.assertEqual(animation.file_name, self.file_name)
+        self.assertEqual(animation.mime_type, self.mime_type)
+        self.assertEqual(animation.file_size, self.file_size)
+
+    def test_animation_to_json(self):
+        animation = telegram.Animation.de_json(self.json_dict, self._bot)
+
+        self.assertTrue(self.is_json(animation.to_json()))
+
+    def test_animation_to_dict(self):
+        animation = telegram.Animation.de_json(self.json_dict, self._bot)
+
+        self.assertTrue(self.is_dict(animation.to_dict()))
+        self.assertEqual(animation['file_id'], self.animation_file_id)
+        self.assertEqual(animation['thumb'], self.thumb)
+        self.assertEqual(animation['file_name'], self.file_name)
+        self.assertEqual(animation['mime_type'], self.mime_type)
+        self.assertEqual(animation['file_size'], self.file_size)
+
+    def test_equality(self):
+        a = telegram.Animation(self.animation_file_id)
+        b = telegram.Animation(self.animation_file_id)
+        d = telegram.Animation("")
+        e = telegram.Voice(self.animation_file_id, 0)
+
+        self.assertEqual(a, b)
+        self.assertEqual(hash(a), hash(b))
+        self.assertIsNot(a, b)
+
+        self.assertNotEqual(a, d)
+        self.assertNotEqual(hash(a), hash(d))
+
+        self.assertNotEqual(a, e)
+        self.assertNotEqual(hash(a), hash(e))

tests/test_audio.py

@@ -268,6 +268,26 @@ def test_reply_audio(self):
 
         self.assertNotEqual(message.audio.file_id, None)
 
+    def test_equality(self):
+        a = telegram.Audio(self.audio_file_id, self.duration)
+        b = telegram.Audio(self.audio_file_id, self.duration)
+        c = telegram.Audio(self.audio_file_id, 0)
+        d = telegram.Audio("", self.duration)
+        e = telegram.Voice(self.audio_file_id, self.duration)
+
+        self.assertEqual(a, b)
+        self.assertEqual(hash(a), hash(b))
+        self.assertIsNot(a, b)
+
+        self.assertEqual(a, c)
+        self.assertEqual(hash(a), hash(c))
+
+        self.assertNotEqual(a, d)
+        self.assertNotEqual(hash(a), hash(d))
+
+        self.assertNotEqual(a, e)
+        self.assertNotEqual(hash(a), hash(e))
+
 
 if __name__ == '__main__':
     unittest.main()

tests/test_chat.py

@@ -85,6 +85,26 @@ def test_send_action(self):
 
         self.assertTrue(result)
 
+    def test_equality(self):
+        a = telegram.Chat(self._id, self.title, self.type)
+        b = telegram.Chat(self._id, self.title, self.type)
+        c = telegram.Chat(self._id, "", "")
+        d = telegram.Chat(0, self.title, self.type)
+        e = telegram.User(self._id, "")
+
+        self.assertEqual(a, b)
+        self.assertEqual(hash(a), hash(b))
+        self.assertIsNot(a, b)
+
+        self.assertEqual(a, c)
+        self.assertEqual(hash(a), hash(c))
+
+        self.assertNotEqual(a, d)
+        self.assertNotEqual(hash(a), hash(d))
+
+        self.assertNotEqual(a, e)
+        self.assertNotEqual(hash(a), hash(e))
+
 
 if __name__ == '__main__':
     unittest.main()