ensure that yahoo xml parser binary works without options

also, ensure that binary works when actually run from the command-line

bin/process_yahoo_xml.rb

@@ -1,13 +1,20 @@
+#!/usr/bin/env ruby
+
+$:.unshift(File.dirname(__FILE__) + '/../lib')
 require 'optparse'
+require 'yahoo_xml_parser'
 
 options = {}
 OptionParser.new do |opts|
-  opts.on('-v', '--verbose', 'verbosely display progress and errors')
+  opts.on('-v', '--verbose', 'verbosely display progress and errors') do |v|
+    options[:verbose] = true
+  end
+
   opts.on_tail('-h', '--help', 'show this message') do
     puts opts
     options[:help] = true
   end
 end.parse!
 
-YahooXMLParser.new(:verbose => true) unless options[:help]
+YahooXMLParser.new(options) unless options[:help]
 exit(0)

spec/bin/process_yahoo_xml_spec.rb

@@ -12,10 +12,22 @@ def run_command
     self.stub!(:puts)
   end
 
-  it 'should run when no command-line arguments are specified' do
-    Object.send(:remove_const, :ARGV)
-    ARGV = []
-    lambda { run_command }.should.not.raise(Errno::ENOENT)
+  describe 'when no command-line arguments are specified' do
+    it 'should run successfully' do
+      Object.send(:remove_const, :ARGV)
+      ARGV = []
+      lambda { run_command }.should.not.raise(Errno::ENOENT)
+    end
+
+    it 'should create a yahoo xml parser' do
+      YahooXMLParser.should.receive(:new).and_return(@parser)
+      run_command
+    end
+
+    it "should pass an empty set of options" do
+      YahooXMLParser.should.receive(:new).with({}).and_return(@parser)      
+      run_command
+    end
   end
 
   describe "when -v is specified on the command-line" do