Module: Cucumber

Defined in:
lib/cucumber/version.rb,
lib/cucumber.rb,
lib/cucumber/ast.rb,
lib/cucumber/cli.rb,
lib/cucumber/parser.rb,
lib/cucumber/jbehave.rb,
lib/cucumber/ast/step.rb,
lib/cucumber/ast/tags.rb,
lib/cucumber/platform.rb,
lib/cucumber/ast/table.rb,
lib/cucumber/rake/task.rb,
lib/cucumber/ast/filter.rb,
lib/cucumber/ast/comment.rb,
lib/cucumber/ast/feature.rb,
lib/cucumber/ast/visitor.rb,
lib/cucumber/broadcaster.rb,
lib/cucumber/rails/world.rb,
lib/cucumber/step_mother.rb,
lib/cucumber/ast/examples.rb,
lib/cucumber/ast/features.rb,
lib/cucumber/ast/scenario.rb,
lib/cucumber/parser/table.rb,
lib/cucumber/ast/py_string.rb,
lib/cucumber/parser/feature.rb,
lib/cucumber/formatter/rerun.rb,
lib/cucumber/step_definition.rb,
lib/cucumber/formatter/pretty.rb,
lib/cucumber/ast/outline_table.rb,
lib/cucumber/formatter/console.rb,
lib/cucumber/formatter/profile.rb,
lib/cucumber/formatter/progress.rb,
lib/cucumber/parser/treetop_ext.rb,
lib/cucumber/formatter/ansicolor.rb,
lib/cucumber/ast/scenario_outline.rb,
lib/cucumber/core_ext/instance_exec.rb

Overview

:nodoc:

Defined Under Namespace

Modules: Ast, Formatter, JBehave, Parser, Rails, Rake, StepMother Classes: ArityMismatchError, Broadcaster, CLI, StepDefinition, VERSION, YmlLoadError

Constant Summary collapse

KEYWORD_KEYS = 
%w{name native encoding feature background scenario scenario_outline examples given when then but}
LANGUAGE_FILE = 
File.expand_path(File.dirname(__FILE__) + '/languages.yml')
LANGUAGES = 
YAML.load_file(LANGUAGE_FILE)
BINARY = 
File.expand_path(File.dirname(__FILE__) + '/../../bin/cucumber')
JRUBY = 
defined?(JRUBY_VERSION)
IRONRUBY = 
Config::CONFIG['sitedir'] =~ /IronRuby/
WINDOWS = 
Config::CONFIG['host_os'] =~ /mswin|mingw/
WINDOWS_MRI = 
WINDOWS && !JRUBY && !IRONRUBY
RAILS = 
defined?(Rails)
RUBY_BINARY = 
File.join(Config::CONFIG['bindir'], Config::CONFIG['ruby_install_name'])
RUBY_1_9 = 
RUBY_VERSION =~ /^1\.9/
EXCEPTION_STATUS = 
Hash.new(:failed)

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.lang ⇒ Object (readonly)

Returns the value of attribute lang.



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# File 'lib/cucumber.rb', line 18

def lang
  @lang
end

Class Method Details

.alias_step_definitions(lang) ⇒ Object

:nodoc:



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# File 'lib/cucumber.rb', line 43

def alias_step_definitions(lang) #:nodoc:
  keywords = %w{given when then and but}.map{|keyword| keyword_hash(lang)[keyword]}
  alias_steps(keywords)
end

.alias_steps(keywords) ⇒ Object

Sets up additional aliases for Given, When and Then. Try adding the following to your support/env.rb:

# Given When Then in Norwegian
Cucumber.alias_steps %w{Gitt Naar Saa}

You cannot use special characters here, because methods with special characters is not valid Ruby code



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# File 'lib/cucumber.rb', line 57

def alias_steps(keywords)
  keywords.each do |adverb|
    StepMother.class_eval do
      alias_method adverb, :register_step_definition
    end

    StepMother::WorldMethods.class_eval do
      alias_method adverb, :__cucumber_invoke
    end
  end
end

.file_mode(m) ⇒ Object

File mode that accounts for Ruby platform and current language



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

def file_mode(m)
  Cucumber::RUBY_1_9 ? "#{m}:#{keyword_hash['encoding']}" : m
end

.keyword_hash(lang = @lang) ⇒ Object

Returns a Hash of the currently active language, or for a specific language if lang is specified.



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# File 'lib/cucumber.rb', line 39

def keyword_hash(lang=@lang)
  LANGUAGES[lang]
end

.language_complete?(lang) ⇒ Boolean

Returns:

  • (Boolean) 


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

def language_complete?(lang)
  KEYWORD_KEYS.detect{|key| keyword_hash(lang)[key].nil?}
end

.load_language(lang) ⇒ Object

:nodoc:



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# File 'lib/cucumber.rb', line 20

def load_language(lang) #:nodoc:
  return if @lang
  @lang = lang
  alias_step_definitions(lang)
  Parser.load_parser(keyword_hash)
end