Contents

require 'spec_helper'

module AnythingSymbolSpec
  class Foo < Treetop::Runtime::SyntaxNode
  end

  describe "an anything symbol followed by a node class declaration and a block" do
    testing_expression '. <AnythingSymbolSpec::Foo> { def a_method; end }'
  
    it "matches any single character in a big range, returning an instance of the declared node class that responds to methods defined in the inline module" do
      (33..127).each do |digit|
        parse(digit.chr) do |result|
          result.should_not be_nil
          result.should be_an_instance_of(Foo)
          result.should respond_to(:a_method)
          result.interval.should == (0...1)
        end
      end
    end
  
    it "fails to parse epsilon" do
      parse('') do |result|
        result.should be_nil
        parser.terminal_failures.size.should == 1
      end
    end
  end
    
  module ModFoo
  end

  describe "an anything symbol followed by a module declaration and a block" do
    testing_expression '. <AnythingSymbolSpec::ModFoo> { def a_method; end }'
  
    it "matches any single character in a big range, returning an instance of SyntaxNode extended by the declared module that responds to methods defined in the inline module" do
      (33..127).each do |digit|
        parse(digit.chr) do |result|
          result.should_not be_nil
          result.should be_an_instance_of(Treetop::Runtime::SyntaxNode)
          result.should be_a_kind_of(ModFoo)
          result.should respond_to(:a_method)
          result.interval.should == (0...1)
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
treetop-1.6.8	spec/compiler/anything_symbol_spec.rb
treetop-1.6.7	spec/compiler/anything_symbol_spec.rb
treetop-1.6.6	spec/compiler/anything_symbol_spec.rb