added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 22 insertions, 0 deletions

diff --git a/trunk/test/ruby/enc/test_koi8.rb b/trunk/test/ruby/enc/test_koi8.rb
new file mode 100644
index 0000000000..ce2d8925ea
--- /dev/null
+++ b/trunk/test/ruby/enc/test_koi8.rb
@@ -0,0 +1,22 @@
+require "test/unit"
+
+class TestKOI8 < Test::Unit::TestCase
+  ASSERTS = %q(
+    (0xc0..0xdf).each do |c|
+      c1 = c.chr("ENCODING")
+      c2 = (c + 0x20).chr("ENCODING")
+      assert_match(/^(#{ c1 })\1$/i, c2 + c1)
+      assert_match(/^(#{ c2 })\1$/i, c1 + c2)
+      assert_match(/^[#{ c1 }]+$/i, c2 + c1)
+      assert_match(/^[#{ c2 }]+$/i, c1 + c2)
+    end
+  )
+
+  def test_koi8_r
+    eval("# encoding: koi8-r\n" + ASSERTS.gsub("ENCODING", "koi8-r"))
+  end
+
+  def test_koi8_u
+    eval("# encoding: koi8-u\n" + ASSERTS.gsub("ENCODING", "koi8-u"))
+  end
+end