COMMIT Array#combination: test a bit more	http://github.com/rubyspec/rubyspec/commit/8f8468331c85182265ab7af5652cef0443b0905e

===================================================================
+++ 20100404T091456
@@ 12 @@
 URL: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8
 リポジトリのルート: http://svn.ruby-lang.org/repos/ruby
 リポジトリ UUID: b2dd03c8-39d4-4d8f-98ff-823fe69b080e
+リビジョン: 27212
 ノード種別: ディレクトリ
 準備中の処理: 特になし
 最終変更者: nobu
@@ 6206 @@
 test_local_barrier(TestThread): .
 test_mutex_deadlock(TestThread): .
 test_mutex_fifo_like_lock(TestThread): .
+test_mutex_illegal_unlock(TestThread): /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/ruby/test_thread.rb:327:in `unlock': not owner (ThreadError)
+	from /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/ruby/test_thread.rb:327:in `test_mutex_illegal_unlock'
+	from /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/ruby/test_thread.rb:9
 F
 test_mutex_interrupt(TestThread): .
 test_mutex_synchronize(TestThread): .
@@ 6931 @@
 ---------------
 
  <n>)  Failure:
+test_mutex_illegal_unlock(TestThread) [/home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/ruby/test_thread.rb:325]:
 <ThreadError> exception expected but was
+Class: <SystemExit>
+Message: <Class: <ThreadError>
+Message: <"not owner">
 ---Backtrace---
+/home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/ruby/test_thread.rb:327:in `unlock'
+/home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/ruby/test_thread.rb:327:in `test_mutex_illegal_unlock'
+/home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/ruby/test_thread.rb:9
+--------------->
 ---Backtrace---
+/home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/ruby/test_thread.rb:327:in `join'
+/home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/ruby/test_thread.rb:326:in `test_mutex_illegal_unlock'
+/home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/ruby/test_thread.rb:325:in `test_mutex_illegal_unlock'
 ---------------
 
  <n>)  Failure:
@@ 6973 @@
     /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/webrick/utils.rb:46:in `start_httpserver'
     /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/webrick/test_filehandler.rb:79:in `test_filehandler'
 
+2573 tests, 1673659 assertions, 3 failures, 1 errors
 make: *** [test-all] エラー 1
 exit 2
 failed(test-all)
@@ 7303 @@
 - returns an enumerator when no block is provided
 - returns self when a block is given
 - yields nothing for out of bounds length and return self
+- yields the expected combinations
+- yields nothing if the argument is out of bounds
+- yields a copy of self if the argument is the size of the receiver
 - yields [] when length is 0
 - yields a partition consisting of only singletons
 
@@ 36095 @@
 
 Finished in <t> seconds
 
+3148 files, 12548 examples, <num> expectations, 87 failures, 90 errors
 exit 1
 failed(rubyspec)
 == end # <time>

===================================================================
--- 20100403T091925
@@ 12 @@
 URL: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8
 リポジトリのルート: http://svn.ruby-lang.org/repos/ruby
 リポジトリ UUID: b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-リビジョン: 27203
 ノード種別: ディレクトリ
 準備中の処理: 特になし
 最終変更者: nobu
@@ 6206 @@
 test_local_barrier(TestThread): .
 test_mutex_deadlock(TestThread): .
 test_mutex_fifo_like_lock(TestThread): .
-test_mutex_illegal_unlock(TestThread): .
 test_mutex_interrupt(TestThread): .
 test_mutex_synchronize(TestThread): .
 test_mutex_trylock(TestThread): .
@@ 6953 @@
     /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/webrick/utils.rb:46:in `start_httpserver'
     /home/chkbuild/tmp/build/ruby-1.8/<buildtime>/ruby/test/webrick/test_filehandler.rb:79:in `test_filehandler'
 
-2573 tests, 1673659 assertions, 2 failures, 1 errors
 make: *** [test-all] エラー 1
 exit 2
 failed(test-all)
@@ 7283 @@
 - returns an enumerator when no block is provided
 - returns self when a block is given
 - yields nothing for out of bounds length and return self
-- yields the excepted combinations
 - yields [] when length is 0
 - yields a partition consisting of only singletons
 
@@ 36073 @@
 
 Finished in <t> seconds
 
-3148 files, 12546 examples, <num> expectations, 87 failures, 90 errors
 exit 1
 failed(rubyspec)
 == end # <time>