begin require 'ripper' require 'find' require 'test/unit' class TestRipper_Generic < Test::Unit::TestCase SRCDIR = File.dirname(File.dirname(File.dirname(File.expand_path(__FILE__)))) class Parser < Ripper PARSER_EVENTS.each {|n| eval "def on_#{n}(*args) r = [:#{n}, *args]; r.inspect; Object.new end" } SCANNER_EVENTS.each {|n| eval "def on_#{n}(*args) r = [:#{n}, *args]; r.inspect; Object.new end" } end TEST_RATIO = 0.05 def test_parse_files Find.find("#{SRCDIR}/lib", "#{SRCDIR}/ext", "#{SRCDIR}/sample", "#{SRCDIR}/test") {|n| next if /\.rb\z/ !~ n || !File.file?(n) next if TEST_RATIO < rand assert_nothing_raised("ripper failed to parse: #{n.inspect}") { Parser.new(File.read(n)).parse } } end end rescue LoadError end