mame	2008-05-30 01:00:49 +0900 (Fri, 30 May 2008)

  New Revision: 16687

  Modified files:
    trunk/ChangeLog
    trunk/test/ruby/test_regexp.rb
    trunk/version.h

  Log:
    * test/ruby/test_regexp.rb: add tests.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/version.h?r1=16687&r2=16686&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=16687&r2=16686&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/ruby/test_regexp.rb?r1=16687&r2=16686&diff_format=u

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 16686)
+++ ChangeLog	(revision 16687)
@@ -1,3 +1,7 @@
+Fri May 30 00:59:47 2008  Yusuke Endoh  <mame@t...>
+
+	* test/ruby/test_regexp.rb: add tests.
+
 Thu May 29 22:51:05 2008  Yusuke Endoh  <mame@t...>
 
 	* test/ruby/test_require.rb: add a test for load with wrap flag, to
Index: version.h
===================================================================
--- version.h	(revision 16686)
+++ version.h	(revision 16687)
@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.9.0"
-#define RUBY_RELEASE_DATE "2008-05-28"
+#define RUBY_RELEASE_DATE "2008-05-30"
 #define RUBY_VERSION_CODE 190
-#define RUBY_RELEASE_CODE 20080528
+#define RUBY_RELEASE_CODE 20080530
 #define RUBY_PATCHLEVEL 0
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2008
 #define RUBY_RELEASE_MONTH 5
-#define RUBY_RELEASE_DAY 28
+#define RUBY_RELEASE_DAY 30
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];
Index: test/ruby/test_regexp.rb
===================================================================
--- test/ruby/test_regexp.rb	(revision 16686)
+++ test/ruby/test_regexp.rb	(revision 16687)
@@ -512,8 +512,19 @@
     check(/\A\a\z/, "\007")
     check(/\A\e\z/, "\033")
     check(/\A\v\z/, "\v")
+    failcheck('(')
+    failcheck('(?foo)')
   end
 
+  def test_parse_look_behind
+    check(/(?<=A)B(?=C)/, [%w(B ABC)], %w(aBC ABc aBc))
+    check(/(?<!A)B(?!C)/, [%w(B aBc)], %w(ABC aBC ABc))
+    failcheck('(?<=.*)')
+    failcheck('(?<!.*)')
+    check(/(?<=A|B.)C/, [%w(C AC), %w(C BXC)], %w(C BC))
+    check(/(?<!A|B.)C/, [%w(C C), %w(C BC)], %w(AC BXC))
+  end
+
   def test_parse_kg
     check(/\A(.)(.)\k<1>(.)\z/, %w(abac abab ....), %w(abcd aaba xxx))
     check(/\A(.)(.)\k<-1>(.)\z/, %w(abbc abba ....), %w(abcd aaba xxx))
@@ -533,6 +544,20 @@
     failcheck('()\g<-2>')
     check(/\A(?<x>.)(?<x>.)\k<x>\z/, %w(aba abb), %w(abc .. ....))
     check(/\k\g/, "kg")
+    failcheck('(.\g<1>)')
+    failcheck('(.\g<2>)')
+    failcheck('(?=\g<1>)')
+    failcheck('((?=\g<1>))')
+    failcheck('(\g<1>|.)')
+    failcheck('(.|\g<1>)')
+    check(/A*B/, %w(B AB AAB AAAB), %w(A))
+    check(/\w*!/, %w(! a! ab! abc!), %w(abc))
+    check(/\w*\W/, %w(! a" ab# abc$), %w(abc))
+    check(/\w*\w/, %w(z az abz abcz), %w(!))
+    check(/[a-z]*\w/, %w(z az abz abcz), %w(!))
+    check(/[a-z]*\W/, %w(! a" ab# abc$), %w(A))
+    check(/(!)(?<=(a)|\g<1>)/, ["!"], %w(a))
+    check(/((a|bb|ccc|dddd)(1|22|333|4444))/i, %w(a1 bb1 a22), %w(a2 b1))
   end
 
   def test_parse_curly_brace
@@ -595,6 +620,7 @@
     check(/\A[a-f&&[^b-c]&&[^e]]\z/, %w(a d f), %w(b c e g 0))
     check(/\A[[^b-c]&&[^e]&&a-f]\z/, %w(a d f), %w(b c e g 0))
     check(/\A[\n\r\t]\z/, ["\n", "\r", "\t"])
+    failcheck('[9-1]')
   end
 
   def test_posix_bracket

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