generating width and cell size

Gemfile

@@ -1,4 +1,6 @@
 source :rubygems
+gem 'rake'
 gem 'rspec'
 gem 'theseus'
 gem 'ruby-doom'
+gem 'ruby-debug19'

Gemfile.lock

@@ -1,8 +1,13 @@
 GEM
   remote: http://rubygems.org/
   specs:
+    archive-tar-minitar (0.5.2)
     chunky_png (0.12.0)
+    columnize (0.3.3)
     diff-lcs (1.1.2)
+    linecache19 (0.5.12)
+      ruby_core_source (>= 0.1.4)
+    rake (0.9.2)
     rspec (2.6.0)
       rspec-core (~> 2.6.0)
       rspec-expectations (~> 2.6.0)
@@ -11,14 +16,26 @@ GEM
     rspec-expectations (2.6.0)
       diff-lcs (~> 1.1.2)
     rspec-mocks (2.6.0)
+    ruby-debug-base19 (0.11.25)
+      columnize (>= 0.3.1)
+      linecache19 (>= 0.5.11)
+      ruby_core_source (>= 0.1.4)
+    ruby-debug19 (0.11.6)
+      columnize (>= 0.3.1)
+      linecache19 (>= 0.5.11)
+      ruby-debug-base19 (>= 0.11.19)
     ruby-doom (0.9.0)
+    ruby_core_source (0.1.5)
+      archive-tar-minitar (>= 0.5.2)
     theseus (1.0.2)
       chunky_png (~> 0.12.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  rake
   rspec
+  ruby-debug19
   ruby-doom
   theseus

Rakefile

@@ -0,0 +1,6 @@
+require 'rspec/core/rake_task'
+
+RSpec::Core::RakeTask.new(:spec)
+
+task :default => [:spec]
+

lib/doom_formatter.rb

@@ -0,0 +1,25 @@
+require 'rspec/core/formatters/base_text_formatter'
+
+class DoomFormatter < RSpec::Core::Formatters::BaseTextFormatter
+
+  def initialize
+    super nil
+    @count = 0
+  end
+  def example_passed(example)
+    @count += 1
+  end
+
+  def example_failed(example)
+    @count += 1
+  end
+
+  def example_pending(example)
+    @count += 1
+  end
+
+  def generate
+    "-w #{@count} -c #{@duration}"
+  end
+
+end

spec/doom_formatter_spec.rb

@@ -0,0 +1,21 @@
+require 'spec_helper'
+
+describe DoomFormatter do
+
+  let (:formatter) { DoomFormatter.new }
+
+  it "should generate a the size of the maze based on the number of test" do
+    10.times do
+      formatter.example_failed(nil)
+      formatter.example_pending(nil)
+      formatter.example_passed(nil)
+    end
+    formatter.generate.should match(/-w 30/)
+  end
+
+  it "should generate the cell size based on the duration" do
+    formatter.dump_summary 10, 0, 0, 0
+    formatter.generate.should match(/-c 10/)
+  end
+end
+

spec/spec_helper.rb

@@ -0,0 +1,2 @@
+require File.join(File.dirname(__FILE__), '/../lib/doom_formatter')
+