lib/rgversion/terminal.rb in rgversion-0.2.0 vs lib/rgversion/terminal.rb in rgversion-0.2.1

@@ -1,14 +1,24 @@
 module Rgversion
-  # Terminal operations
-  module Terminal
-    def self.copy_to_clipboard
-      spider = Rgversion::Spider.new(ARGV)
-      version = spider.output
-      unless version.empty?
-        version = version.join("\n")
-        `echo "#{version}" | pbcopy`
-        puts "#{version}\n\nCopied to your clipboard!"
+  class Terminal
+    def initialize(argv = [])
+      raise NoArguments, 'No gems passed as arguments.' if argv.length.zero?
+      @argv = argv
+    end
+
+    def copy_to_clipboard
+      data = process_spider
+      unless data.empty?
+        output = data.join("\n")
+        `echo "#{output}" | pbcopy`
+        puts "#{output}\n\nCopied to your clipboard!"
       end
+    end
+
+    private
+
+    def process_spider
+      spider = Spider.new @argv
+      spider.output
     end
   end
 end