Fix tests

Author: pengrad

library/src/main/java/com/pengrad/telegrambot/model/WriteAccessAllowed.java

@@ -1,6 +1,7 @@
 package com.pengrad.telegrambot.model;
 
 import java.io.Serializable;
+import java.util.Objects;
 
 public class WriteAccessAllowed implements Serializable {
     private final static long serialVersionUID = 0L;
@@ -14,11 +15,18 @@ public String webAppName() {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        return o != null && getClass() == o.getClass();
+        if (o == null || getClass() != o.getClass()) return false;
+        WriteAccessAllowed that = (WriteAccessAllowed) o;
+        return Objects.equals(web_app_name, that.web_app_name);
     }
 
     @Override
     public int hashCode() {
-        return 1;
+        return Objects.hash(web_app_name);
+    }
+
+    @Override
+    public String toString() {
+        return "WriteAccessAllowed{" + "web_app_name='" + web_app_name + '\'' + '}';
     }
 }

library/src/main/java/com/pengrad/telegrambot/model/request/InlineQueryResultsButton.java

@@ -35,20 +35,4 @@ public String startParameter() {
         return start_parameter;
     }
 
-    @Override
-    public int hashCode() {
-        return Objects.hash(text,
-                web_app,
-                start_parameter);
-    }
-
-    @Override
-    public String toString() {
-        return "InlineQueryResultsButton{" +
-                "text='" + text + '\'' +
-                ", web_app=" + web_app +
-                ", start_parameter='" + start_parameter + '\'' +
-                '}';
-    }
-
 }

library/src/main/java/com/pengrad/telegrambot/model/request/SwitchInlineQueryChosenChat.java

@@ -36,26 +36,4 @@ public SwitchInlineQueryChosenChat allowChannelChats(Boolean allowChannelChats)
         this.allow_channel_chats = allowChannelChats;
         return this;
     }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(query,
-        allow_user_chats,
-        allow_bot_chats,
-        allow_group_chats,
-        allow_channel_chats
-        );
-    }
-
-    @Override
-    public String toString() {
-        return "SwitchInlineQueryChosenChat{" +
-                "query='" + query + '\'' +
-                ", allow_user_chats=" + allow_user_chats +
-                ", allow_bot_chats=" + allow_bot_chats +
-                ", allow_group_chats=" + allow_group_chats +
-                ", allow_channel_chats='" + allow_channel_chats + '\'' +
-                '}';
-    }
-    
 }

library/src/test/java/com/pengrad/telegrambot/ModelTest.java

@@ -85,7 +85,6 @@ public void testEquals() throws ReflectiveOperationException {
                 verifierApi.withIgnoredFields("forum_topic_reopened");
                 verifierApi.withIgnoredFields("general_forum_topic_hidden");
                 verifierApi.withIgnoredFields("general_forum_topic_unhidden");
-                verifierApi.withIgnoredFields("write_access_allowed");
             }
 
             verifierApi.verify();