added commandline tests with cucumber and aruba

Gemfile

@@ -1,9 +1,11 @@
 source 'http://rubygems.org'
-gem 'recursive-open-struct'
-  group :test do
+group :test do
+    gem "mixItRuby" , path: "."
     gem 'guard-rspec'  
+    gem 'guard-cucumber'
     gem 'guard'
     gem 'rspec'
     gem 'cucumber'
+    gem 'aruba'
   end
 

Gemfile.lock

@@ -1,12 +1,23 @@
+PATH
+  remote: .
+  specs:
+    mixItRuby (0.0.0)
+
 GEM
   remote: http://rubygems.org/
   specs:
+    aruba (0.5.4)
+      childprocess (>= 0.3.6)
+      cucumber (>= 1.1.1)
+      rspec-expectations (>= 2.7.0)
     builder (3.2.2)
     celluloid (0.15.2)
       timers (~> 1.1.0)
     celluloid-io (0.15.0)
       celluloid (>= 0.15.0)
       nio4r (>= 0.5.0)
+    childprocess (0.5.3)
+      ffi (~> 1.0, >= 1.0.11)
     coderay (1.1.0)
     cucumber (1.3.15)
       builder (>= 2.1.2)
@@ -25,6 +36,9 @@ GEM
       lumberjack (~> 1.0)
       pry (>= 0.9.12)
       thor (>= 0.18.1)
+    guard-cucumber (1.4.1)
+      cucumber (>= 1.2.0)
+      guard (>= 1.1.0)
     guard-rspec (4.2.8)
       guard (~> 2.1)
       rspec (>= 2.14, < 4.0)
@@ -45,7 +59,6 @@ GEM
     rb-fsevent (0.9.4)
     rb-inotify (0.9.3)
       ffi (>= 0.5.0)
-    recursive-open-struct (0.4.5)
     rspec (2.14.1)
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
@@ -62,8 +75,10 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  aruba
   cucumber
   guard
+  guard-cucumber
   guard-rspec
-  recursive-open-struct
+  mixItRuby!
   rspec

Guardfile

@@ -4,9 +4,10 @@ notification :tmux, display_message: true
 guard :rspec do
   watch(%r{^lib/(.+)\.rb$})  { |m| "spec/lib/#{m[1]}_spec.rb" }
   watch('spec/spec_helper.rb')  { "spec" }
+  watch('bin/mixit')  { "spec" }
   watch(%r{^spec/.+_spec\.rb$})
   watch(%r{^spec/spec_helper\.rb})
 end
-
-
-
+guard :cucumber do
+  watch(%r{^features/(.+)\.feature$})  { "bundle exec cucumber" }
+end

bin/mixit

@@ -1,35 +1,40 @@
 #!/usr/bin/env ruby
-require 'mixer'
 require 'optparse'
-
-
+require "mixer"
+require "json"
 options = {}
 optparse = OptionParser.new do|opts|
     opts.banner = "Usage: mixit [-o outputfile -i inputfile -t templatefile]"
-    opts.on( '-i', '--input FILE', 'json Inputfile' ) do|p|
+    opts.on( '-i', '--input FILE', 'json inputfile' ) do|p|
         options[:inputfile] = p
     end
-        
+
     opts.on( '-o', '--output FILE', 'mixed outputfile' ) do|p|
         options[:outputfile] = p
     end
 
-
-    opts.on( '-t', '--template directory', 'place where the templates are' ) do|p|
+    opts.on( '-t', '--templates DIR', 'place where the templates are' ) do|p|
         options[:templateDir] = p
     end
 
 end.parse!
 
-
 mixer = MIX::Mixer.new
-
-input_string  = IO.read(options["inputfile"])
-outputfile    = File.new(options["outputfile"])
-inputdata     = JSON.pars(input_string)
-
-
-
+input_filename= options[:inputfile]
+if !input_filename
+    STDOUT.puts "no inputfile given"
+    exit(1)
+end
+
+inputfile = options[:inputfile]
+path = File.dirname(inputfile)
+input_string  = IO.read(inputfile)
+outputfile    = options[:outputfile] || File.basename(inputfile,".*") + ".out" 
+outputfile    = File.join(path,outputfile)
+inputdata     = JSON.parse(input_string, {:symbolize_names => true})
+templateDir   = options[:templateDir]
+mixer.mixItRuby(inputdata, templateDir)
+mixer.writeResult2File(outputfile)
 
 
 

features/env.rb

@@ -1,56 +1,2 @@
-require 'capybara/cucumber'
-require 'capybara/poltergeist'
-    @processingWorkingDir=File.dirname(__FILE__)
-    @processingWorkDir=@processingWorkingDir+"/../processing/vert/"
-#Start the two servers :
-#
-#Processing Server :
-  #  @t1 = fork do
-  #      system("cd #{@processingWorkDir} && rvm use jruby-1.7.1@masha_gems && vertx run #{@processingWorkDir}server_app.js -conf test.json") 
-  #  end
-  #  sleep(5)
-  #  @siteServerPath=File.dirname(__FILE__) + "/../site/bin/" # This is a Serverinstance which is not deployed. It simulates the server of the provider
-  #  @t2 = fork do
-  #      system("cd #{@siteServerPath} && ruby pageServer.rb -p 4568") 
-  #  end
-  #  sleep(5)
-if ENV['IN_BROWSER']
-  # On demand: non-headless tests via Selenium/WebDriver
-  # To run the scenarios in browser (default: Firefox), use the following command line:
-  # IN_BROWSER=true bundle exec cucumber
-  # or (to have a pause of 1 second between each step):
-  # IN_BROWSER=true PAUSE=1 bundle exec cucumber
-  Capybara.default_driver = :selenium
-  AfterStep do
-    sleep (ENV['PAUSE'] || 0).to_i
-  end
-else
-  # DEFAULT: headless tests with poltergeist/PhantomJS
-  Capybara.register_driver :poltergeist do |app|
-    Capybara::Poltergeist::Driver.new(
-      app,
-      window_size: [1280, 1024]#,
-      #debug:       true
-    )
-  end
-  Capybara.default_driver    = :poltergeist
-  Capybara.javascript_driver = :poltergeist
-end
-at_exit do
-
-    puts @t1
-    puts @t2
-
-
-    if @t1
-        puts "processserver killed"
-      Process.kill("HUP",@t1)
-      sleep(10)
-    end
-    if @t2
-        puts "pageServer killed"
-     Process.kill("HUP",@t2)
-     sleep(10)
-    end
-    puts "bye"
-end
+$LOAD_PATH << File.join(File.dirname(__FILE__),'../lib')
+require "aruba/cucumber"

features/mixer.feature

@@ -1,13 +1,32 @@
 Feature:Commandline functionality
 
     A User should be able to call a command to get a mixed outputfile
+    @announce
+    Scenario: CommandlineCall should give an error, when no inputfile
+        When I run `mixit`
+        Then the output should contain "no inputfile given"
+
+
 
-Scenario: CommandlineCall
-        Given a empty testenvironment with one erb file and one data file
-        When I enter "mix dataInput dataoutput templateDir"
-        Then I should get a file with the name dataInput and the suffix mixed
-
 
+    Scenario: exit status of 0
+        When I run `mixit`
+        Then the exit status should be 1
 
 
 
+    @announce
+    Scenario: Generatining an outputfile
+        Given the testdatafile is in the aruba filespace
+        When I run `mixit -i testdata/testdata.json`
+        When I run `cat testdata/testdata.out`
+        Then the stdout should contain "Bond"
+
+
+    @announce
+    Scenario: mixIt should also run from another templatepath
+        Given the testdatafile is in the aruba filespace
+        Given the templatefiles are in the aruby filespace
+        When I run `mixit -i testdata/testdata.json -t tmp/aruba`
+        And I run `cat testdata/testdata.out`
+        Then the stdout should contain "Bond"

features/step_definitions/mixer_steps.rb

@@ -1,18 +1,13 @@
 
 
+    Given(/^the testdatafile is in the aruba filespace$/) do
+      `mkdir tmp/aruba/testdata && cp testdata/testdata.json tmp/aruba/testdata`
+    end
 
 
-Given(/^a empty testenvironment with one erb file and one data file$/) do
-    ###just do something
-      if File.exists?("features/testDir/output/test.txt")
-          system("rm /features/testDir/output/*")
-      end
-      end
+    Given(/^the templatefiles are in the aruby filespace$/) do
+      `mkdir tmp/aruba/templates && cp templates/* tmp/aruba/templates`
+    end
+
 
-When(/^I enter "(.*?)"$/) do |arg1|
-      system(arg1)
-end
 
-Then(/^I should get a file with the name dataInput and the suffix mixed$/) do
-      File.exists?("features/testDir/output/test.txt").should==true
-end

lib/mixer.rb

@@ -1,17 +1,17 @@
-module MIX
+require 'ostruct'
+require 'erb'
 
+module MIX
     class Mixer
-
-        def initialize(data)
-            @data = data
+        def initialize()
             @result = []
             @deeps  = 0
         end
-    #get all variables if the level, binds it and templates it
-    #this is important to maintain the order of buildingblock for the input
+        #get all variables if the level, binds it and templates it
+        #this is important to maintain the order of buildingblock for the input
 
 
-        def premix(data)
+        def premix(data,templatePath)
             bind_hash={}
             data.each do |k,v|
                 if v.kind_of?(Hash) 
@@ -23,47 +23,47 @@ def premix(data)
             et = ErbIT.new( bind_hash)
             template = getTemplate(bind_hash[:id])
             filled = et.render(template)
-            puts filled.inspect
             @result.push(filled)
         end
 
 
-        def mixItRuby(data)
+        def mixItRuby(data,templatePath=nil)
             ###putting an Index to the elements to find the sequence which has been in the json###
             @deeps=@deeps + 1
-            premix(data)
+            premix(data,templatePath)
             bind_hash={}
             data.each do |k,v|
                 if v.kind_of?(Hash) 
                     mixItRuby(v)
                 elsif v.kind_of?(Array)
-                      ar = v
-                      ar.each do |element|
-                          mixItRuby(element)
-                      end
+                    ar = v
+                    ar.each do |element|
+                        mixItRuby(element)
+                    end
                 else
-        #done in premix
+                    #done in premix
                 end
             end
-
             puts @deeps.inspect
             @deeps = @deeps -1
         end
 
 
+        def writeResult2File(filename)
+            File.write(filename,@result)
+        end
 
-
-def getResult 
-    @result
-end
+        def getResult 
+            @result
+        end
 
 
 
-        def getTemplate(id)
-           path = File.join(File.dirname(__FILE__),'../templates')
-           filename = File.join(path,id)
-           template = IO.read(filename)
-           template
+        def getTemplate(id,path = File.dirname(__FILE__))
+            path = File.join(path, '../templates')
+            filename = File.join(path,id)
+            template = IO.read(filename)
+            template
         end
 
 

lib/template.rb

@@ -1,3 +1,7 @@
+
+#This file is for future use to extract the variables from a erb template
+
+
 class Template
   attr_accessor :file_path,:contents
 

mixItRuby.gemspec

@@ -1,15 +1,13 @@
 Gem::Specification.new do |s|
-    s.name        = 'mixItRuby'
-    s.version     = '0.0.0'
-    s.date        = '2014-05-29'
-    s.summary     = "MitItRuby!"
-    s.description = "A gem for mixing a nested json structure in erb files"
-    s.authors     = ["Erhard Karger"]
-    s.email       = '[email protected]'
-    s.files       = ["lib/mixer.rb"]
-    s.homepage    = "www.kargers.org"
-    'http://rubygems.org/gems/mixItRuby'
-    s.license       = 'MIT'
+    s.name               = 'mixItRuby'
+    s.version            = '0.0.0'
+    s.date               = '2014-05-29'
+    s.summary            = "MitItRuby!"
+    s.description        = "A gem for mixing a nested json structure in erb files"
+    s.authors            = ["Erhard Karger"]
+    s.email              = '[email protected]'
+    s.homepage           = 'http://rubygems.org/gems/mixItRuby'
+    s.license            = 'MIT'
     git_files            = `git ls-files`.split("\n") rescue ''
     s.files              = git_files 
     s.test_files         = `git ls-files -- {test,spec,features}/*`.split("\n")

readme.md

@@ -73,7 +73,10 @@ Then an array follow. An Array must be build of hashes, which can have subarrays
 What is mixItRuby needed for ?
 ==============================
 With that little gem you can build up personalized letters or emails or html pages.
-Just imagine the erb file are tex files or xmlfo or html files or they are files with are ruby file again, which produce some output.
+Just imagine the erb file are tex files or xml-fo or html files or they are files with are ruby file again, which produce some output.
+
+Another possibility is create other json files. Imagine the template erbs are templates for json. Then for example in SOA business objects can be  chained and enriched from services. 
+
 There are a lot of posibilities.