* lib/optparse.rb (OptionParser#order, #permute, #parse): allow an

  array as argument.

* test/ruby/test_*.rb: moved invariants to left side in
  assert_equal, and use assert_nil, assert_raises and so on.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4516 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 4 deletions

diff --git a/test/ruby/test_case.rb b/test/ruby/test_case.rb
index 325d123dc9..5046193662 100644
--- a/test/ruby/test_case.rb
+++ b/test/ruby/test_case.rb
@@ -10,28 +10,28 @@ class TestCase < Test::Unit::TestCase
     when 5
       assert(true)
     end
-    
+
     case 5
     when 5
       assert(true)
     when 1..10
       assert(false)
     end
-    
+
     case 5
     when 1..10
       assert(true)
     else
       assert(false)
     end
-    
+
     case 5
     when 5
       assert(true)
     else
       assert(false)
     end
-    
+
     case "foobar"
     when /^f.*r$/
       assert(true)