Avoid Fixnum deprecation warning on Ruby trunk

Author: utilum

lib/redis/client.rb

@@ -451,12 +451,12 @@ def _parse_options(options)
       case options[:tcp_keepalive]
       when Hash
         [:time, :intvl, :probes].each do |key|
-          unless options[:tcp_keepalive][key].is_a?(Fixnum)
-            raise "Expected the #{key.inspect} key in :tcp_keepalive to be a Fixnum"
+          unless options[:tcp_keepalive][key].is_a?(Integer)
+            raise "Expected the #{key.inspect} key in :tcp_keepalive to be an Integer"
           end
         end
 
-      when Fixnum
+      when Integer
         if options[:tcp_keepalive] >= 60
           options[:tcp_keepalive] = {:time => options[:tcp_keepalive] - 20, :intvl => 10, :probes => 2}
 

test/remote_server_control_commands_test.rb

@@ -101,7 +101,7 @@ def test_object
     assert_equal 1, r.object(:refcount, "list")
     encoding = r.object(:encoding, "list")
     assert "ziplist" == encoding || "quicklist" == encoding, "Wrong encoding for list"
-    assert r.object(:idletime, "list").kind_of?(Fixnum)
+    assert r.object(:idletime, "list").kind_of?(Integer)
   end
 
   def test_sync