Housecleaning

Gemfile

@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in ruby_gnuplot.gemspec
+gemspec

Rakefile

@@ -1,21 +1,23 @@
-require 'jeweler2'
-Jeweler::Tasks.new do |s|
-  s.name = 'gnuplot'
-  s.description = s.summary = "Utility library to aid in interacting with gnuplot from ruby"
-  s.version = "2.6.1"
-  s.authors='roger pack'
-  s.email = "[email protected]"
-  s.homepage = "http://github.com/rdp/ruby_gnuplot/tree/master"
-end
+require "bundler/gem_tasks"
+require 'rake'
+require 'rake/clean'
+require 'rake/testtask'
+require 'rubygems/package_task'
 
-task :default => :test
+require_relative 'lib/ruby_gnuplot/version'
 
 desc 'run unit tests'
-task :test do
-  Dir.chdir 'test'
-  for file in Dir['*']
-    system("ruby #{file}")
-  end
+task :default => :test
+
+Rake::TestTask.new do |t|
+  t.libs << "lib" << 'spec/support'
+  t.test_files = FileList['test/**/*.rb']
+  t.verbose = false
+  t.warning = false
+end
+
+def gemspec
+  @clean_gemspec ||= eval(File.read(File.expand_path('../ruby_gnuplot.gemspec', __FILE__)))
 end
 
-Jeweler::RubygemsDotOrgTasks.new
+Gem::PackageTask.new(gemspec) { |pkg| }

lib/ruby_gnuplot/version.rb

@@ -0,0 +1,3 @@
+module RubyGnuplot
+  VERSION = "2.6.1"
+end

ruby_gnuplot.gemspec

@@ -0,0 +1,21 @@
+# coding: utf-8
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'ruby_gnuplot/version'
+
+Gem::Specification.new do |s|
+  s.name = 'gnuplot'
+  s.description = s.summary = "Utility library to aid in interacting with gnuplot from ruby"
+  s.version = RubyGnuplot::VERSION
+  s.authors='roger pack'
+  s.email = "[email protected]"
+  s.homepage = "http://github.com/rdp/ruby_gnuplot/tree/master"
+  s.license = "BSD"
+
+  s.files         = `git ls-files`.split($/)
+  s.executables   = s.files.grep(%r{^bin/}) { |f| File.basename(f) }
+  s.test_files    = s.files.grep(%r{^(test|spec|features)/})
+  s.require_paths = ["lib"]
+
+  s.add_development_dependency 'minitest'
+end

test/arrtest.rb

@@ -1,21 +1,21 @@
-require '../lib/gnuplot'
+require 'gnuplot'
 
 Gnuplot.open do |gp|
   Gnuplot::Plot.new( gp ) do |plot|
-  
+
     plot.title  "Array Plot Example"
     plot.ylabel "x"
     plot.xlabel "x^2"
-    
+
     x = (0..50).collect { |v| v.to_f }
     y = x.collect { |v| v ** 2 }
 
     plot.data << Gnuplot::DataSet.new( [x, y] ) do |ds|
       ds.with = "linespoints"
       ds.notitle
     end
-    
+
   end
-  
+
 end
-    
+

test/histtest.rb

@@ -1,4 +1,4 @@
-require '../lib/gnuplot'
+require 'gnuplot'
 
 Gnuplot.open do |gp|
     gp << "bin(x, s) = s*int(x/s)\n"
@@ -10,7 +10,7 @@
 
 	x = (0..500).collect { |v| (rand()-0.5)**3 }
 	plot.data << Gnuplot::DataSet.new( [x] ) do |ds|
-	    ds.title = "smooth frequency" 
+	    ds.title = "smooth frequency"
 	    ds.using = "(bin($1,.01)):(1.)"
 	    ds.smooth = "freq"
 	    ds.with = "boxes"

test/multtest.rb

@@ -1,14 +1,14 @@
-require '../lib/gnuplot'
+require 'gnuplot'
 
 # File.open( "gnuplot.dat", "w") do |gp|
 Gnuplot.open do |gp|
   Gnuplot::Plot.new( gp ) do |plot|
-  
+
     plot.xrange "[-10:10]"
     plot.title  "Sin Wave Example"
     plot.ylabel "x"
     plot.xlabel "sin(x)"
-    
+
     x = (0..50).collect { |v| v.to_f }
     y = x.collect { |v| v ** 2 }
 
@@ -18,14 +18,14 @@
 	ds.title = "String function"
 	ds.linewidth = 4
       },
-    
+
       Gnuplot::DataSet.new( [x, y] ) { |ds|
 	ds.with = "linespoints"
 	ds.title = "Array data"
       }
     ]
 
   end
-  
+
 end
-    
+

test/sinwave.rb

@@ -1,19 +1,19 @@
-require '../lib/gnuplot'
+require 'gnuplot'
 
 Gnuplot.open do |gp|
   Gnuplot::Plot.new( gp ) do |plot|
-  
+
     plot.xrange "[-10:10]"
     plot.title  "Sin Wave Example"
     plot.ylabel "x"
     plot.xlabel "sin(x)"
-    
+
     plot.data << Gnuplot::DataSet.new( "sin(x)" ) do |ds|
       ds.with = "lines"
       ds.linewidth = 4
     end
-    
+
   end
-  
+
 end
-    
+

test/test_gnuplot.rb

@@ -1,9 +1,9 @@
 # -*- ruby -*-
 
-require '../lib/gnuplot'
-require 'test/unit'
+require 'gnuplot'
+require 'minitest/autorun'
 
-class StdDataTest < Test::Unit::TestCase
+class StdDataTest < MiniTest::Test
 
   def test_array_1d
     data = (0..5).to_a
@@ -38,7 +38,7 @@ def test_array_nd
 end
 
 
-class DataSetTest < Test::Unit::TestCase
+class DataSetTest < MiniTest::Test
 
   def test_yield_ctor
     ds = Gnuplot::DataSet.new do |ds|
@@ -58,7 +58,7 @@ def test_yield_ctor
 end
 
 
-class PlotTest < Test::Unit::TestCase
+class PlotTest < MiniTest::Test
 
   def test_no_data
     plot = Gnuplot::Plot.new do |p|
@@ -130,7 +130,7 @@ def test_style
 
 
 require 'rbconfig'
-CONFIG = Config::MAKEFILE_CONFIG
+CONFIG = RbConfig::MAKEFILE_CONFIG
 
 # This attempts to test the functions that comprise the gnuplot package.  Most
 # of the bug reports that I get for this package have to do with finding the