--- a/bindings/ruby/test.rb
+++ b/bindings/ruby/test.rb
@@ -31,42 +31,3 @@ puts "fetching data from #{rrd}"
 (fstart, fend, data) = RRD.fetch(rrd, "--start", start_time.to_s, "--end", end_time.to_s, "AVERAGE")
 puts "got #{data.length} data points from #{fstart} to #{fend}"
 puts
-
-puts "generating graph #{name}.png"
-RRD.graph(
-   "#{name}.png",
-    "--title", " RubyRRD Demo", 
-    "--start", "#{start_time+3600}",
-    "--end", "start + 1000 min",
-    "--interlaced",
-    "--imgformat", "PNG",
-    "--width=450",
-    "DEF:a=#{rrd}:a:AVERAGE",
-    "DEF:b=#{rrd}:b:AVERAGE",
-    "CDEF:line=TIME,2400,%,300,LT,a,UNKN,IF",
-    "AREA:b#00b6e4:beta",
-    "AREA:line#0022e9:alpha",
-    "LINE3:line#ff0000")
-puts
-
-# last method test
-if end_time != RRD.last("#{rrd}").to_i
-    puts "last method expects #{Time.at(end_time)}."
-    puts "                But #{RRD.last("#{rrd}")} returns."
-end
-puts
-
-# xport method test
-puts "xporting data from #{rrd}"
-(fstart,fend,step,col,legend,data)=RRD.xport(
-	"--start", start_time.to_s, 
-	"--end", (start_time + 300 * 300).to_s, 
-	"--step", 10.to_s, 
-	"DEF:A=#{rrd}:a:AVERAGE",
-	"DEF:B=#{rrd}:b:AVERAGE",
-	"XPORT:A:a",
-	"XPORT:B:b")
-puts "Xported #{col} columns(#{legend.join(", ")}) with #{data.length} rows from #{fstart} to #{fend} and step #{step}\n"
-
-print "This script has created #{name}.png in the current directory\n";
-print "This demonstrates the use of the TIME and % RPN operators\n";