#                                                                          
# File 'spec_helper.rb' created on 12 gen 2008 at 20:25:09.                    
# See 'dokkit.rb' or +LICENSE+ for licence information.                      
#                                                                          
# (c)2006, 2007 Andrea Fazzi <andrea.fazzi@alca.le.it> (and contributors). 
#                                                                          

module SpecPathHelper
  DATA_TEST_DIR = 'data/test_build'
  DATA_DEST_DIR = 'data'
  CACHE_PATH = '.cache'
  DOCUMENT_PATH = 'doc/pages'
  DATA_PATH = 'doc/data'
  CONFIG_PATH = 'doc/configs'
  LAYOUT_PATH = 'doc/layouts'
  TEMPLATE_PATH = 'templates'
  OUTPUT_PATH = 'output'
  def base_path(fn = '')
    File.join('.', fn)
  end
  def cache_path(fn = '')
    File.join(base_path, CACHE_PATH, fn).sub(/^\.\//, '').sub(/\/$/, '')
  end
  def document_path(fn = '')
    File.join(base_path, DOCUMENT_PATH, fn).sub(/^\.\//, '').sub(/\/$/, '')
  end
  def config_path(fn = '')
    File.join(base_path, CONFIG_PATH, fn).sub(/^\.\//, '').sub(/\/$/, '')
  end
  def layout_path(fn = '')
    File.join(base_path, LAYOUT_PATH, fn).sub(/^\.\//, '').sub(/\/$/, '')
  end
  def data_path(fn = '')
    File.join(base_path, DATA_PATH, fn).sub(/^\.\//, '').sub(/\/$/, '')
  end
  def output_path(fn = '')
    File.join(base_path, OUTPUT_PATH, fn).sub(/^\.\//, '').sub(/\/$/, '')
  end  
end

module CaptureStdout
  def capture_stdout
    s = StringIO.new
    oldstdout = $stdout
    $stdout = s
    yield
    s.string
  ensure
    $stdout = oldstdout    
  end
  def capture_stderr
    s = StringIO.new
    oldstdout = $stderr
    $stderr = s
    yield
    s.string
  ensure
    $stderr = oldstdout    
  end  
end