Module: Recorder

Defined in:
lib/recorder.rb,
lib/recorder/version.rb

Defined Under Namespace

Classes: Config

Constant Summary collapse

VERSION = 
"0.0.2"
@@config = 
Config.new

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.config(&block) ⇒ Object (readonly)

Configure Recorder

Examples

Recorder.config do |c|
  c.verbose = true
  c.stubb = true
  c.records_dir = 'records/'
end



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# File 'lib/recorder.rb', line 21

def config
  @config
end

Class Method Details

.dump_to(file) ⇒ Object 



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# File 'lib/recorder.rb', line 30

def dump_to file
  if @@config.records_dir
    Dir.mkdir @@config.records_dir unless File.directory? @@config.records_dir
    file = File.join(@@config.records_dir, file)
  end

  if !@@config.stubb
    result = yield
    yaml_result = result.to_yaml
    if File.exist? file
      old_result = YAML.load_file(file)
      if old_result != result
        outputs "Recorder: result is different from last run".red
        Differ.format = :color
        outputs Differ.diff_by_line(yaml_result.to_s, old_result.to_s)
      else
        outputs "Recorder: result is the same".green
      end
    else
      File.open(file, 'w' ) do |out|
        YAML.dump(result, out)
      end
      outputs "Recorder: recorded in #{file}".green
    end
    return result
  else
    if File.exist? file
      outputs "Recorder: loaded from #{file}".green
      return YAML.load_file(file)
    else
      result = yield
      yaml_result = result.to_yaml
      File.open(file, 'w' ) do |out|
        YAML.dump(result, out)
      end
      outputs "Recorder: recorded in #{file}".green
      return result
    end
  end
end