From 7ded13f54b4963f9e535d4909c9957d33f68f1ed Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 10 Dec 2007 05:01:47 +0000
Subject: * transcode.c: new file to provide encoding conversion features.  
 code contributed by Martin Duerst.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14172 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_transcode.rb | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 test/ruby/test_transcode.rb

(limited to 'test')

diff --git a/test/ruby/test_transcode.rb b/test/ruby/test_transcode.rb
new file mode 100644
index 0000000000..2993e2f006
--- /dev/null
+++ b/test/ruby/test_transcode.rb
@@ -0,0 +1,44 @@
+# -*- encoding: US-ASCII -*-   # make sure this runs in binary mode
+
+class String
+  # different name, because we should be able to remove this later
+  def fix_encoding (encoding)
+    force_encoding(encoding)
+  end
+end
+
+require 'test/unit'
+class TestConvert < Test::Unit::TestCase
+  def test_can_call
+    # we don't have semantics for conversion without attribute yet
+    # maybe 'convert to UTF-8' would be nice :-)
+    assert_raise(ArgumentError) { 'abc'.encode }
+    assert_raise(ArgumentError) { 'abc'.encode! }
+    assert_raise(ArgumentError) { 'abc'.force_encoding('Shift_JIS').encode('UTF-8') } # temporary
+    assert_raise(ArgumentError) { 'abc'.force_encoding('Shift_JIS').encode!('UTF-8') } # temporary
+    assert_raise(ArgumentError) { 'abc'.encode('foo', 'bar') }
+    assert_raise(ArgumentError) { 'abc'.encode!('foo', 'bar') }
+    assert_raise(ArgumentError) { 'abc'.force_encoding('utf-8').encode('foo') }
+    assert_raise(ArgumentError) { 'abc'.force_encoding('utf-8').encode!('foo') }
+    assert_equal('abc'.force_encoding('utf-8').encode('iso-8859-1'), 'abc') # temporary, fix encoding
+    assert_equal("D\xFCrst".force_encoding('iso-8859-1').encode('utf-8').fix_encoding('utf-8'), "D\u00FCrst")
+    assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-1').fix_encoding('utf-8'), "D\u00FCrst")
+    assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-2').fix_encoding('utf-8'), "D\u00FCrst")
+    assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-3').fix_encoding('utf-8'), "D\u00FCrst")
+    assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-4').fix_encoding('utf-8'), "D\u00FCrst")
+    assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-9').fix_encoding('utf-8'), "D\u00FCrst")
+    assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-10').fix_encoding('utf-8'), "D\u00FCrst")
+    assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-13').fix_encoding('utf-8'), "D\u00FCrst")
+    assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-14').fix_encoding('utf-8'), "D\u00FCrst")
+    assert_equal("D\xFCrst".encode('utf-8', 'iso-8859-15').fix_encoding('utf-8'), "D\u00FCrst")
+    assert_equal("D\u00FCrst".encode('iso-8859-1'), "D\xFCrst")
+    assert_equal("D\u00FCrst".encode('iso-8859-2'), "D\xFCrst")
+    assert_equal("D\u00FCrst".encode('iso-8859-3'), "D\xFCrst")
+    assert_equal("D\u00FCrst".encode('iso-8859-4'), "D\xFCrst")
+    assert_equal("D\u00FCrst".encode('iso-8859-9'), "D\xFCrst")
+    assert_equal("D\u00FCrst".encode('iso-8859-10'), "D\xFCrst")
+    assert_equal("D\u00FCrst".encode('iso-8859-13'), "D\xFCrst")
+    assert_equal("D\u00FCrst".encode('iso-8859-14'), "D\xFCrst")
+    assert_equal("D\u00FCrst".encode('iso-8859-15'), "D\xFCrst")
+  end
+end
\ No newline at end of file
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