File: ignored_spec.rb

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require 'spec_helper'

describe Parslet::Atoms::Ignored do
  include Parslet

  describe "ignore" do
    it "ignores parts of the input" do
      str('a').ignore.parse('a').should == nil
      (str('a') >> str('b').ignore >> str('c')).parse('abc').should == 'ac'
      (str('a') >> str('b').as(:name).ignore >> str('c')).parse('abc').should == 'ac'
      (str('a') >> str('b').maybe.ignore >> str('c')).parse('abc').should == 'ac'
      (str('a') >> str('b').maybe.ignore >> str('c')).parse('ac').should == 'ac'
    end
  end
end