Adding Equals() overloads for reactions/emotes (#723)

src/Discord.Net.Core/Entities/Emotes/Emoji.cs

@@ -21,5 +21,18 @@
         public string Name { get; }
 
         public override string ToString() => Name;
+
+        public override bool Equals(object other)
+        {
+            if (other == null) return false;
+            if (other == this) return true;
+
+            var otherEmoji = other as Emoji;
+            if (otherEmoji == null) return false;
+
+            return string.Equals(Name, otherEmoji.Name);
+        }
+
+        public override int GetHashCode() => Name.GetHashCode();
     }
 }

src/Discord.Net.Core/Entities/Emotes/Emote.cs

@@ -25,6 +25,25 @@ namespace Discord
             Name = name;
         }
 
+        public override bool Equals(object other)
+        {
+            if (other == null) return false;
+            if (other == this) return true;
+
+            var otherEmote = other as Emote;
+            if (otherEmote == null) return false;
+
+            return string.Equals(Name, otherEmote.Name) && Id == otherEmote.Id;
+        }
+
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                return (Name.GetHashCode() * 397) ^ Id.GetHashCode();
+            }
+        }
+
         /// <summary>
         /// Parse an Emote from its raw format
         /// </summary>