test_regexp.rb: split test_once

* test/ruby/test_regexp.rb (test_once): split for each cases than
  separating by comments.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 3 deletions

diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb
index 2cd8e13352..1ef5bb2d1b 100644
--- a/test/ruby/test_regexp.rb
+++ b/test/ruby/test_regexp.rb
@@ -1008,8 +1008,9 @@ class TestRegexp < Test::Unit::TestCase
     assert_equal(/0/, pr1.call(0))
     assert_equal(/0/, pr1.call(1))
     assert_equal(/0/, pr1.call(2))
+  end
 
-    # recursive
+  def test_once_recursive
     pr2 = proc{|i|
       if i > 0
         /#{pr2.call(i-1).to_s}#{i}/
@@ -1018,8 +1019,9 @@ class TestRegexp < Test::Unit::TestCase
       end
     }
     assert_equal(/(?-mix:(?-mix:(?-mix:)1)2)3/, pr2.call(3))
+  end
 
-    # multi-thread
+  def test_once_multithread
     m = Mutex.new
     pr3 = proc{|i|
       /#{m.unlock; sleep 0.5; i}/o
@@ -1030,8 +1032,9 @@ class TestRegexp < Test::Unit::TestCase
     th2 = Thread.new{m.lock; ary << pr3.call(n+=1)}
     th1.join; th2.join
     assert_equal([/1/, /1/], ary)
+  end
 
-    # escape
+  def test_once_escape
     pr4 = proc{|i|
       catch(:xyzzy){
         /#{throw :xyzzy, i}/o =~ ""