From 2d97d3ddac90777a9df4edea9c445155e42f30b7 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 29 Feb 2008 13:33:26 +0000
Subject: * string.c (rb_str_chomp_bang): now works on UTF-16.

* string.c (tr_setup_table): negation should work on non ASCII
  compatible strings as well.

* string.c (rb_str_split_m): awk split should work on non ASCII
  compatible strings as well.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_string.rb | 12 ++++++++----
 test/ruby/test_utf16.rb  |  8 +++++---
 2 files changed, 13 insertions(+), 7 deletions(-)

(limited to 'test/ruby')

diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb
index d0984e8fdb..647babb663 100644
--- a/test/ruby/test_string.rb
+++ b/test/ruby/test_string.rb
@@ -280,6 +280,7 @@ class TestString < Test::Unit::TestCase
   def test_chomp
     assert_equal(S("hello"), S("hello").chomp("\n"))
     assert_equal(S("hello"), S("hello\n").chomp("\n"))
+    save = $/
 
     $/ = "\n"
 
@@ -289,7 +290,7 @@ class TestString < Test::Unit::TestCase
     $/ = "!"
     assert_equal(S("hello"), S("hello").chomp)
     assert_equal(S("hello"), S("hello!").chomp)
-    $/ = "\n"
+    $/ = save
   end
 
   def test_chomp!
@@ -302,6 +303,7 @@ class TestString < Test::Unit::TestCase
     a = S("hello\n")
     a.chomp!(S("\n"))
     assert_equal(S("hello"), a)
+    save = $/
 
     $/ = "\n"
     a = S("hello")
@@ -321,7 +323,7 @@ class TestString < Test::Unit::TestCase
     a.chomp!
     assert_equal(S("hello"), a)
 
-    $/ = "\n"
+    $/ = save
 
     a = S("hello\n")
     b = a.dup
@@ -474,6 +476,7 @@ class TestString < Test::Unit::TestCase
   end
 
   def test_each
+    save = $/
     $/ = "\n"
     res=[]
     S("hello\nworld").lines.each {|x| res << x}
@@ -490,7 +493,7 @@ class TestString < Test::Unit::TestCase
     S("hello!world").lines.each {|x| res << x}
     assert_equal(S("hello!"), res[0])
     assert_equal(S("world"),  res[1])
-    $/ = "\n"
+    $/ = save
   end
 
   def test_each_byte
@@ -502,6 +505,7 @@ class TestString < Test::Unit::TestCase
   end
 
   def test_each_line
+    save = $/
     $/ = "\n"
     res=[]
     S("hello\nworld").lines.each {|x| res << x}
@@ -520,7 +524,7 @@ class TestString < Test::Unit::TestCase
     assert_equal(S("hello!"), res[0])
     assert_equal(S("world"),  res[1])
     
-    $/ = "\n"
+    $/ = save
   end
 
   def test_empty?
diff --git a/test/ruby/test_utf16.rb b/test/ruby/test_utf16.rb
index 1647563f84..74ddcf752e 100644
--- a/test/ruby/test_utf16.rb
+++ b/test/ruby/test_utf16.rb
@@ -232,9 +232,11 @@ EOT
 
   def test_chomp
     s = "\1\n".force_encoding("utf-16be")
-    assert_raise(ArgumentError, "#{encdump s}.chomp") {
-      s.chomp
-    }
+    assert_equal(s, s.chomp, "#{encdump s}.chomp")
+    s = "\0\n".force_encoding("utf-16be")
+    assert_equal("", s.chomp, "#{encdump s}.chomp")
+    s = "\0\r\0\n".force_encoding("utf-16be")
+    assert_equal("", s.chomp, "#{encdump s}.chomp")
   end
 
   def test_succ
-- 
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