nobu	2016-11-10 16:47:43 +0900 (Thu, 10 Nov 2016)

  New Revision: 56691

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=56691

  Log:
    test_files.rb: sample size
    
    * test/ripper/test_files.rb (assert_parse_files): extract at least
      one sample.

  Modified files:
    trunk/test/ripper/test_files.rb
Index: test/ripper/test_files.rb
===================================================================
--- test/ripper/test_files.rb	(revision 56690)
+++ test/ripper/test_files.rb	(revision 56691)
@@ -35,7 +35,9 @@ class TestRipper::Generic < Test::Unit:: https://github.com/ruby/ruby/blob/trunk/test/ripper/test_files.rb#L35
       end
       dir = ARGV.shift
       scripts = Dir.chdir(dir) {Dir[pattern]}
-      scripts = scripts.sample(scripts.size * TEST_RATIO) if TEST_RATIO < 1.0
+      if (1...scripts.size).include?(num = scripts.size * TEST_RATIO)
+        scripts = scripts.sample(num)
+      end
       scripts.sort!
       for script in scripts
         assert_nothing_raised {

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