Class: Cucumber::Cli::Main

Inherits:
Object show all
Defined in:
lib/cucumber/cli/main.rb

Constant Summary collapse

FAILURE = 
1

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args, out_stream = STDOUT, error_stream = STDERR) ⇒ Main

Returns a new instance of Main.



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# File 'lib/cucumber/cli/main.rb', line 32

def initialize(args, out_stream = STDOUT, error_stream = STDERR)
  @args         = args
  @out_stream   = out_stream == STDOUT ? Formatter::ColorIO.new : out_stream
  @error_stream = error_stream
end

Class Method Details

.execute(args) ⇒ Object 



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# File 'lib/cucumber/cli/main.rb', line 27

def execute(args)
  new(args).execute!(@step_mother)
end

.step_mother ⇒ Object 



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# File 'lib/cucumber/cli/main.rb', line 17

def step_mother
  @step_mother
end

.step_mother=(step_mother) ⇒ Object 



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# File 'lib/cucumber/cli/main.rb', line 21

def step_mother=(step_mother)
  @step_mother = step_mother
  @step_mother.extend(StepMother)
  @step_mother.snippet_generator = StepDefinition
end

Instance Method Details

#configuration ⇒ Object 



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# File 'lib/cucumber/cli/main.rb', line 103

def configuration
  return @configuration if @configuration

  @configuration = Configuration.new(@out_stream, @error_stream)
  @configuration.parse!(@args)
  @configuration
end

#exceeded_tag_limts?(features) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cucumber/cli/main.rb', line 74

def exceeded_tag_limts?(features)
  exceeded = false
  configuration.options[:include_tags].each do |tag, limit|
    unless limit.nil?
      tag_count = features.tag_count(tag)
      if tag_count > limit.to_i
        exceeded = true
      end
    end
  end
  exceeded
end

#execute!(step_mother) ⇒ Object 



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# File 'lib/cucumber/cli/main.rb', line 38

def execute!(step_mother)
  trap_interrupt
  if configuration.drb?
    begin
      return DRbClient.run(@args, @error_stream, @out_stream)
    rescue DRbClientError => e
      @error_stream.puts "WARNING: #{e.message} Running features locally:"
    end
  end
  step_mother.options = configuration.options

  # Feature files must be loaded before files are required.
  # This is because i18n step methods are only aliased when
  # features are loaded. If we swap the order, the requires
  # will fail.
  features = load_plain_text_features
  require_files
  enable_diffing

  visitor = configuration.build_formatter_broadcaster(step_mother)
  step_mother.visitor = visitor # Needed to support World#announce
  visitor.visit_features(features)

  failure = if exceeded_tag_limts?(features)
      FAILURE
    elsif configuration.wip?
      step_mother.scenarios(:passed).any?
    else
      step_mother.scenarios(:failed).any? ||
      (configuration.strict? && step_mother.steps(:undefined).any?)
    end
rescue ProfilesNotDefinedError, YmlLoadError, ProfileNotFound => e
  @error_stream.puts e.message
  true
end

#load_files ⇒ Object 



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# File 'lib/cucumber/cli/main.rb', line 111

def load_files
  each_lib{|lib| load(lib)}
end

#load_plain_text_features ⇒ Object 



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# File 'lib/cucumber/cli/main.rb', line 87

def load_plain_text_features
  features = Ast::Features.new

  verbose_log("Features:")
  configuration.feature_files.each do |f|
    feature_file = FeatureFile.new(f)
    feature = feature_file.parse(configuration.options)
    if feature
      features.add_feature(feature)
      verbose_log("  * #{f}")
    end
  end
  verbose_log("\n"*2)
  features
end