Class: Greener::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/greener/parser.rb

Overview

Wrapper around Gherkin3’s Parser

Instance Method Summary collapse

Constructor Details

#initialize(feature) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/greener/parser.rb', line 7

def initialize(feature)
  @feature = feature # filepath or String
end

Instance Method Details

#ast ⇒ Object

Return an Abstract Syntax Tree from a feature file



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# File 'lib/greener/parser.rb', line 12

def ast
  parser = Gherkin::Parser.new
  if @feature.include?("Feature:")
    parser.parse(Gherkin::TokenScanner.new(@feature))
  else
    parser.parse(Gherkin::TokenScanner.new(File.read(@feature)))[:feature]
  end
end