require 'test/unit' require_relative '../ruby/envutil' module TestRipper; end class TestRipper::Generic < Test::Unit::TestCase def test_parse_files srcdir = File.expand_path("../../..", __FILE__) assert_separately(%W[--disable-gem -rripper -r#{__dir__}/../ruby/envutil - #{srcdir}], __FILE__, __LINE__, <<-'eom', timeout: Float::INFINITY) TEST_RATIO = 0.05 # testing all files needs too long time... 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 dir = ARGV.shift for script in Dir["#{dir}/{lib,sample,ext,test}/**/*.rb"].sort next if TEST_RATIO < rand assert_nothing_raised("ripper failed to parse: #{script.inspect}") { Parser.new(File.read(script)).parse } end eom end end