Class: Cucumber::Ast::Tags

Inherits:
Object show all
Defined in:
lib/cucumber/ast/tags.rb

Overview

Holds the names of tags parsed from a feature file:

@invoice @release_2

This gets stored internally as ["invoice", "release_2"]

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(line, tag_names) ⇒ Tags

Returns a new instance of Tags.



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# File 'lib/cucumber/ast/tags.rb', line 14

def initialize(line, tag_names)
  @line, @tag_names = line, tag_names
end

Class Method Details

.strip_prefix(tag_name) ⇒ Object 



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# File 'lib/cucumber/ast/tags.rb', line 10

def self.strip_prefix(tag_name)
  tag_name =~ /^@(.*)/ ? $1 : tag_name
end

Instance Method Details

#accept(visitor) ⇒ Object 



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

def accept(visitor)
  return if $cucumber_interrupted
  @tag_names.each do |tag_name|
    visitor.visit_tag_name(tag_name)
  end
end

#accept_hook?(hook) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cucumber/ast/tags.rb', line 25

def accept_hook?(hook)
  hook.matches_tag_names?(@tag_names)
end

#count(tag) ⇒ Object 



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# File 'lib/cucumber/ast/tags.rb', line 29

def count(tag)
  if @tag_names.respond_to?(:count)
    @tag_names.count(tag) # 1.9
  else
    @tag_names.select{|t| t == tag}.length  # 1.8
  end
end

#to_sexp ⇒ Object 



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# File 'lib/cucumber/ast/tags.rb', line 37

def to_sexp
  @tag_names.map{|tag_name| [:tag, tag_name]}
end