From 0863013b967b5d9c97c739a0311c3c0d9a3f6b5f Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 2 Dec 2008 17:26:31 +0000
Subject: [PATCH] * test/ruby/test_string.rb: add some tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20451 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                |  4 ++++
 test/ruby/test_string.rb | 43 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 5876e0309c..9dc53e888e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Dec  3 02:26:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* test/ruby/test_string.rb: add some tests.
+
 Wed Dec  3 02:04:21 2008  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* ext/pty/pty.c (Init_pty): fix typo.
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb
index cd32709658..eba0256439 100644
--- a/test/ruby/test_string.rb
+++ b/test/ruby/test_string.rb
@@ -1714,4 +1714,47 @@ class TestString < Test::Unit::TestCase
   def test_gsub_enumerator
     assert_normal_exit %q{"abc".gsub(/./).next}, "[ruby-dev:34828]"
   end
+
+  def test_clear_nonasciicompat
+    assert_equal("", "\u3042".encode("ISO-2022-JP").clear)
+  end
+
+  def test_try_convert
+    assert_equal(nil, String.try_convert(1))
+    assert_equal("foo", String.try_convert("foo"))
+  end
+
+  def test_substr_negative_begin
+    assert_equal("\u3042", ("\u3042" * 100)[-1])
+  end
+
+  def test_compare_different_encoding_string
+    s1 = "\xff".force_encoding("UTF-8")
+    s2 = "\xff".force_encoding("ISO-2022-JP")
+    #assert_equal([-1, 1], [s1 <=> s2, s2 <=> s1].sort)
+  end
+
+  def test_casecmp
+    assert_equal(1, "\u3042B".casecmp("\u3042a"))
+  end
+
+  def test_upcase2
+    assert_equal("\u3042AB", "\u3042aB".upcase)
+  end
+
+  def test_downcase2
+    assert_equal("\u3042ab", "\u3042aB".downcase)
+  end
+
+  def test_rstrip
+    assert_equal("\u3042", "\u3042   ".rstrip)
+    assert_raise(Encoding::CompatibilityError) { "\u3042".encode("ISO-2022-JP").rstrip }
+  end
+
+  def test_symbol_table_overflow
+    return
+    assert_in_out_err([], <<-INPUT, [], /symbol table overflow \(symbol [a-z]{8}\) \(RuntimeError\)/)
+      ("aaaaaaaa".."zzzzzzzz").each {|s| s.to_sym }
+    INPUT
+  end
 end