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# frozen_string_literal: true
require 'test/unit'
module TestRipper; end
class TestRipper::Generic < Test::Unit::TestCase
SRCDIR = File.expand_path("../../..", __FILE__)
def assert_parse_files(dir, pattern = "**/*.rb")
assert_separately(%W[--disable-gem -rripper - #{SRCDIR}/#{dir} #{pattern}],
__FILE__, __LINE__, "#{<<-"begin;"}\n#{<<-'end;'}", timeout: Float::INFINITY)
pattern = "#{pattern}"
begin;
TEST_RATIO = ENV["TEST_RIPPER_RATIO"]&.tap {|s|break s.to_f} || 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
scripts = Dir.chdir(dir) {Dir[pattern]}
if (1...scripts.size).include?(num = scripts.size * TEST_RATIO)
scripts = scripts.sample(num)
end
scripts.sort!
for script in scripts
assert_nothing_raised {
parser = Parser.new(File.read("#{dir}/#{script}"), script)
parser.instance_eval "parse", "<#{script}>"
}
end
end;
end
end
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