Module: Cucumber

Defined in:
lib/cucumber/version.rb,
lib/cucumber.rb,
lib/cucumber/ast.rb,
lib/cucumber/world.rb,
lib/cucumber/parser.rb,
lib/cucumber/ast/step.rb,
lib/cucumber/ast/tags.rb,
lib/cucumber/cli/main.rb,
lib/cucumber/platform.rb,
lib/cucumber/ast/table.rb,
lib/cucumber/rake/task.rb,
lib/cucumber/step_match.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/ast/background.rb,
lib/cucumber/formatter/html.rb,
lib/cucumber/parser/feature.rb,
lib/cucumber/formatter/rerun.rb,
lib/cucumber/formatter/usage.rb,
lib/cucumber/step_definition.rb,
lib/cucumber/formatter/pretty.rb,
lib/cucumber/ast/outline_table.rb,
lib/cucumber/cli/configuration.rb,
lib/cucumber/formatter/console.rb,
lib/cucumber/formatter/profile.rb,
lib/cucumber/formatter/color_io.rb,
lib/cucumber/formatter/progress.rb,
lib/cucumber/parser/treetop_ext.rb,
lib/cucumber/ast/feature_element.rb,
lib/cucumber/ast/step_collection.rb,
lib/cucumber/ast/step_invocation.rb,
lib/cucumber/formatter/ansicolor.rb,
lib/cucumber/ast/scenario_outline.rb,
lib/cucumber/core_ext/instance_exec.rb,
lib/cucumber/cli/language_help_formatter.rb

Overview

:nodoc:

Defined Under Namespace

Modules: Ast, Cli, FeatureElement, Formatter, Parser, Rails, Rake, StepDefinitionMethods, StepMother, World Classes: Ambiguous, ArityMismatchError, Broadcaster, MultipleWorld, NilWorld, NoStepMatch, Pending, Redundant, StepDefinition, StepMatch, Undefined, VERSION

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/
CODEPAGE = 
"cp#{codepage}"

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 17

def lang
  @lang
end

Class Method Details

.alias_step_definitions(lang) ⇒ Object

:nodoc:



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# File 'lib/cucumber.rb', line 42

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 method aliases for Given, When and Then. This does not affect how feature files are parsed. If you want to create aliases in the parser, you have to do this in languages.yml. For example:

and: And|With



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# File 'lib/cucumber.rb', line 53

def alias_steps(keywords)
  keywords.each do |adverb|
    StepMother.alias_adverb(adverb)
    World.alias_adverb(adverb)
  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 31

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 38

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

.language_incomplete?(lang = @lang) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cucumber.rb', line 26

def language_incomplete?(lang=@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 19

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