JezK
Edit File: one_or_more_spec.rb
require 'spec_helper' module OneOrMoreSpec class Foo < Treetop::Runtime::SyntaxNode end describe "one or more of a terminal symbol followed by a node class declaration and a block" do testing_expression '"foo"+ <OneOrMoreSpec::Foo> { def a_method; end }' it "fails to parse epsilon, reporting a failure" do parse('') do |result| result.should be_nil terminal_failures = parser.terminal_failures terminal_failures.size.should == 1 failure = terminal_failures.first failure.index.should == 0 failure.expected_string.should == 'foo' end end it "successfully parses two of that terminal in a row, returning an instance of the declared node class and reporting the failure the third parsing attempt" do parse("foofoo") do |result| result.should_not be_nil result.should be_an_instance_of(Foo) result.should respond_to(:a_method) terminal_failures = parser.terminal_failures terminal_failures.size.should == 1 failure = terminal_failures.first failure.index.should == 6 failure.expected_string.should == 'foo' end end end end