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Add tests for [nkf-bug:32328]
[nkf/nkf.git] / nkf_test.pl
diff --git a/nkf_test.pl b/nkf_test.pl
index 4506950..4e5a1fb 100644 (file)
--- a/nkf_test.pl
+++ b/nkf_test.pl
@@ -1,8 +1,6 @@
 #!/usr/local/bin/perl
 #
 #!/usr/local/bin/perl
 #
-# nkf test program for nkf 2.0
-#
-# $Id: nkf_test.pl,v 1.5 2004/11/04 02:47:37 naruse Exp $
+# nkf test program for nkf-2
 #
 #    Shinji KONO <kono@ie.u-ryukyu.ac.jp>
 # Sun Aug 18 12:25:40 JST 1996
 #
 #    Shinji KONO <kono@ie.u-ryukyu.ac.jp>
 # Sun Aug 18 12:25:40 JST 1996
@@ -120,74 +118,133 @@ eofeof
 
 # From JIS
 
 
 # From JIS
 
-print "JIS  to JIS ... ";&test("$nkf -j",$example{'jis'},$example{'jis'});
-print "JIS  to SJIS... ";&test("$nkf -s",$example{'jis'},$example{'sjis'});
-print "JIS  to EUC ... ";&test("$nkf -e",$example{'jis'},$example{'euc'});
-print "JIS  to UTF8... ";&test("$nkf -w",$example{'jis'},$example{'utf8N'});
-print "JIS  to U16L... ";&test("$nkf -w16L",$example{'jis'},$example{'u16L'});
-print "JIS  to U16B... ";&test("$nkf -w16B",$example{'jis'},$example{'u16B'});
+print "JIS  to JIS ...";&test("$nkf -j",$example{'jis'},$example{'jis'});
+print "JIS  to SJIS...";&test("$nkf -s",$example{'jis'},$example{'sjis'});
+print "JIS  to EUC ...";&test("$nkf -e",$example{'jis'},$example{'euc'});
+print "JIS  to UTF8...";&test("$nkf -w",$example{'jis'},$example{'utf8N'});
+print "JIS  to U16L...";&test("$nkf -w16L",$example{'jis'},$example{'u16L'});
+print "JIS  to U16B...";&test("$nkf -w16B",$example{'jis'},$example{'u16B'});
+print "JIS  to JIS ...";&test("$nkf --ic=iso-2022-jp --oc=iso-2022-jp" ,$example{'jis'},$example{'jis'});
+print "JIS  to SJIS...";&test("$nkf --ic=iso-2022-jp --oc=shift_jis"   ,$example{'jis'},$example{'sjis'});
+print "JIS  to EUC ...";&test("$nkf --ic=iso-2022-jp --oc=euc-jp"      ,$example{'jis'},$example{'euc'});
+print "JIS  to UTF8...";&test("$nkf --ic=iso-2022-jp --oc=utf-8n"      ,$example{'jis'},$example{'utf8N'});
+print "JIS  to U16L...";&test("$nkf --ic=iso-2022-jp --oc=utf-16le-bom",$example{'jis'},$example{'u16L'});
+print "JIS  to U16B...";&test("$nkf --ic=iso-2022-jp --oc=utf-16be-bom",$example{'jis'},$example{'u16B'});
 
 # From SJIS
 
 
 # From SJIS
 
-print "SJIS to JIS ... ";&test("$nkf -j",$example{'sjis'},$example{'jis'});
-print "SJIS to SJIS... ";&test("$nkf -s",$example{'sjis'},$example{'sjis'});
-print "SJIS to EUC ... ";&test("$nkf -e",$example{'sjis'},$example{'euc'});
-print "SJIS to UTF8... ";&test("$nkf -w",$example{'sjis'},$example{'utf8N'});
-print "SJIS to U16L... ";&test("$nkf -w16L",$example{'sjis'},$example{'u16L'});
-print "SJIS to U16B... ";&test("$nkf -w16B",$example{'sjis'},$example{'u16B'});
+print "SJIS to JIS ...";&test("$nkf -j",$example{'sjis'},$example{'jis'});
+print "SJIS to SJIS...";&test("$nkf -s",$example{'sjis'},$example{'sjis'});
+print "SJIS to EUC ...";&test("$nkf -e",$example{'sjis'},$example{'euc'});
+print "SJIS to UTF8...";&test("$nkf -w",$example{'sjis'},$example{'utf8N'});
+print "SJIS to U16L...";&test("$nkf -w16L",$example{'sjis'},$example{'u16L'});
+print "SJIS to U16B...";&test("$nkf -w16B",$example{'sjis'},$example{'u16B'});
+print "SJIS to JIS ...";&test("$nkf --ic=shift_jis --oc=iso-2022-jp"   ,$example{'sjis'},$example{'jis'});
+print "SJIS to SJIS...";&test("$nkf --ic=shift_jis --oc=shift_jis"     ,$example{'sjis'},$example{'sjis'});
+print "SJIS to EUC ...";&test("$nkf --ic=shift_jis --oc=euc-jp"        ,$example{'sjis'},$example{'euc'});
+print "SJIS to UTF8...";&test("$nkf --ic=shift_jis --oc=utf-8n"        ,$example{'sjis'},$example{'utf8N'});
+print "SJIS to U16L...";&test("$nkf --ic=shift_jis --oc=utf-16le-bom"  ,$example{'sjis'},$example{'u16L'});
+print "SJIS to U16B...";&test("$nkf --ic=shift_jis --oc=utf-16be-bom"  ,$example{'sjis'},$example{'u16B'});
 
 # From EUC
 
 
 # From EUC
 
-print "EUC  to JIS ... ";&test("$nkf -j",$example{'euc'},$example{'jis'});
-print "EUC  to SJIS... ";&test("$nkf -s",$example{'euc'},$example{'sjis'});
-print "EUC  to EUC ... ";&test("$nkf -e",$example{'euc'},$example{'euc'});
-print "EUC  to UTF8... ";&test("$nkf -w",$example{'euc'},$example{'utf8N'});
-print "EUC  to U16L... ";&test("$nkf -w16L",$example{'euc'},$example{'u16L'});
-print "EUC  to U16B... ";&test("$nkf -w16B",$example{'euc'},$example{'u16B'});
+print "EUC  to JIS ...";&test("$nkf -j",$example{'euc'},$example{'jis'});
+print "EUC  to SJIS...";&test("$nkf -s",$example{'euc'},$example{'sjis'});
+print "EUC  to EUC ...";&test("$nkf -e",$example{'euc'},$example{'euc'});
+print "EUC  to UTF8...";&test("$nkf -w",$example{'euc'},$example{'utf8N'});
+print "EUC  to U16L...";&test("$nkf -w16L",$example{'euc'},$example{'u16L'});
+print "EUC  to U16B...";&test("$nkf -w16B",$example{'euc'},$example{'u16B'});
+print "EUC  to JIS ...";&test("$nkf --ic=euc-jp --oc=iso-2022-jp"      ,$example{'euc'},$example{'jis'});
+print "EUC  to SJIS...";&test("$nkf --ic=euc-jp --oc=shift_jis"        ,$example{'euc'},$example{'sjis'});
+print "EUC  to EUC ...";&test("$nkf --ic=euc-jp --oc=euc-jp"   ,$example{'euc'},$example{'euc'});
+print "EUC  to UTF8...";&test("$nkf --ic=euc-jp --oc=utf-8n"   ,$example{'euc'},$example{'utf8N'});
+print "EUC  to U16L...";&test("$nkf --ic=euc-jp --oc=utf-16le-bom"     ,$example{'euc'},$example{'u16L'});
+print "EUC  to U16B...";&test("$nkf --ic=euc-jp --oc=utf-16be-bom"     ,$example{'euc'},$example{'u16B'});
 
 # From UTF8
 
 
 # From UTF8
 
-print "UTF8 to JIS ... ";&test("$nkf -j",      $example{'utf8N'},$example{'jis'});
-print "UTF8 to SJIS... ";&test("$nkf -s",      $example{'utf8N'},$example{'sjis'});
-print "UTF8 to EUC ... ";&test("$nkf -e",      $example{'utf8N'},$example{'euc'});
-print "UTF8 to UTF8N.. ";&test("$nkf -w",      $example{'utf8N'},$example{'utf8N'});
-print "UTF8 to UTF8... ";&test("$nkf -w8",     $example{'utf8N'},$example{'utf8'});
-print "UTF8 to UTF8N.. ";&test("$nkf -w80",    $example{'utf8N'},$example{'utf8N'});
-print "UTF8 to U16L... ";&test("$nkf -w16L",   $example{'utf8N'},$example{'u16L'});
-print "UTF8 to U16L0.. ";&test("$nkf -w16L0",  $example{'utf8N'},$example{'u16L0'});
-print "UTF8 to U16B... ";&test("$nkf -w16B",   $example{'utf8N'},$example{'u16B'});
-print "UTF8 to U16B0.. ";&test("$nkf -w16B0",  $example{'utf8N'},$example{'u16B0'});
-
-
+print "UTF8 to JIS ...";&test("$nkf -j",       $example{'utf8N'},$example{'jis'});
+print "UTF8 to SJIS...";&test("$nkf -s",       $example{'utf8N'},$example{'sjis'});
+print "UTF8 to EUC ...";&test("$nkf -e",       $example{'utf8N'},$example{'euc'});
+print "UTF8 to UTF8N..";&test("$nkf -w",       $example{'utf8N'},$example{'utf8N'});
+print "UTF8 to UTF8...";&test("$nkf -w8",      $example{'utf8N'},$example{'utf8'});
+print "UTF8 to UTF8N..";&test("$nkf -w80",     $example{'utf8N'},$example{'utf8N'});
+print "UTF8 to U16L...";&test("$nkf -w16L",    $example{'utf8N'},$example{'u16L'});
+print "UTF8 to U16L0..";&test("$nkf -w16L0",   $example{'utf8N'},$example{'u16L0'});
+print "UTF8 to U16B...";&test("$nkf -w16B",    $example{'utf8N'},$example{'u16B'});
+print "UTF8 to U16B0..";&test("$nkf -w16B0",   $example{'utf8N'},$example{'u16B0'});
+print "UTF8 to JIS ...";&test("$nkf --ic=utf-8 --oc=iso-2022-jp",      $example{'utf8N'},$example{'jis'});
+print "UTF8 to SJIS...";&test("$nkf --ic=utf-8 --oc=shift_jis",        $example{'utf8N'},$example{'sjis'});
+print "UTF8 to EUC ...";&test("$nkf --ic=utf-8 --oc=euc-jp",           $example{'utf8N'},$example{'euc'});
+print "UTF8 to UTF8N..";&test("$nkf --ic=utf-8 --oc=utf-8",            $example{'utf8N'},$example{'utf8N'});
+print "UTF8 to UTF8BOM";&test("$nkf --ic=utf-8 --oc=utf-8-bom",        $example{'utf8N'},$example{'utf8'});
+print "UTF8 to UTF8N..";&test("$nkf --ic=utf-8 --oc=utf-8n",           $example{'utf8N'},$example{'utf8N'});
+print "UTF8 to U16L...";&test("$nkf --ic=utf-8 --oc=utf-16le-bom",     $example{'utf8N'},$example{'u16L'});
+print "UTF8 to U16L0..";&test("$nkf --ic=utf-8 --oc=utf-16le",         $example{'utf8N'},$example{'u16L0'});
+print "UTF8 to U16B...";&test("$nkf --ic=utf-8 --oc=utf-16be-bom",     $example{'utf8N'},$example{'u16B'});
+print "UTF8 to U16B0..";&test("$nkf --ic=utf-8 --oc=utf-16be",         $example{'utf8N'},$example{'u16B0'});
+
+print "UTF8 to UTF8...";&test("$nkf -w","\xf0\xa0\x80\x8b","\xf0\xa0\x80\x8b");
 
 # From JIS
 
 
 # From JIS
 
-print "JIS  to JIS ... ";&test("$nkf -j",$example{'jis1'},$example{'jis1'});
-print "JIS  to SJIS... ";&test("$nkf -s",$example{'jis1'},$example{'sjis1'});
-print "JIS  to EUC ... ";&test("$nkf -e",$example{'jis1'},$example{'euc1'});
-print "JIS  to UTF8... ";&test("$nkf -w",$example{'jis1'},$example{'utf1'});
+print "JIS  to JIS ...";&test("$nkf -j",$example{'jis1'},$example{'jis1'});
+print "JIS  to SJIS...";&test("$nkf -s",$example{'jis1'},$example{'sjis1'});
+print "JIS  to EUC ...";&test("$nkf -e",$example{'jis1'},$example{'euc1'});
+print "JIS  to UTF8...";&test("$nkf -w",$example{'jis1'},$example{'utf1'});
 
 # From SJIS
 
 
 # From SJIS
 
-print "SJIS to JIS ... ";&test("$nkf -j",$example{'sjis1'},$example{'jis1'});
-print "SJIS to SJIS... ";&test("$nkf -s",$example{'sjis1'},$example{'sjis1'});
-print "SJIS to EUC ... ";&test("$nkf -e",$example{'sjis1'},$example{'euc1'});
-print "SJIS to UTF8... ";&test("$nkf -w",$example{'sjis1'},$example{'utf1'});
+print "SJIS to JIS ...";&test("$nkf -j",$example{'sjis1'},$example{'jis1'});
+print "SJIS to SJIS...";&test("$nkf -s",$example{'sjis1'},$example{'sjis1'});
+print "SJIS to EUC ...";&test("$nkf -e",$example{'sjis1'},$example{'euc1'});
+print "SJIS to UTF8...";&test("$nkf -w",$example{'sjis1'},$example{'utf1'});
 
 # From EUC
 
 
 # From EUC
 
-print "EUC  to JIS ... ";&test("$nkf -j",$example{'euc1'},$example{'jis1'});
-print "EUC  to SJIS... ";&test("$nkf -s",$example{'euc1'},$example{'sjis1'});
-print "EUC  to EUC ... ";&test("$nkf -e",$example{'euc1'},$example{'euc1'});
-print "EUC  to UTF8... ";&test("$nkf -w",$example{'euc1'},$example{'utf1'});
+print "EUC  to JIS ...";&test("$nkf -j",$example{'euc1'},$example{'jis1'});
+print "EUC  to SJIS...";&test("$nkf -s",$example{'euc1'},$example{'sjis1'});
+print "EUC  to EUC ...";&test("$nkf -e",$example{'euc1'},$example{'euc1'});
+print "EUC  to UTF8...";&test("$nkf -w",$example{'euc1'},$example{'utf1'});
 
 # From UTF8
 
 
 # From UTF8
 
-print "UTF8 to JIS ... ";&test("$nkf -j",$example{'utf1'},$example{'jis1'});
-print "UTF8 to SJIS... ";&test("$nkf -s",$example{'utf1'},$example{'sjis1'});
-print "UTF8 to EUC ... ";&test("$nkf -e",$example{'utf1'},$example{'euc1'});
-print "UTF8 to UTF8... ";&test("$nkf -w",$example{'utf1'},$example{'utf1'});
-
+print "UTF8 to JIS ...";&test("$nkf -j",$example{'utf1'},$example{'jis1'});
+print "UTF8 to SJIS...";&test("$nkf -s",$example{'utf1'},$example{'sjis1'});
+print "UTF8 to EUC ...";&test("$nkf -e",$example{'utf1'},$example{'euc1'});
+print "UTF8 to UTF8...";&test("$nkf -w",$example{'utf1'},$example{'utf1'});
+
+# UTF
+sub h {pack("H*",shift)}
+print "SJIS to -w...          ";&test("$nkf -w",h("82A0"),h("E38182"));
+print "SJIS to -w8...         ";&test("$nkf -w8",h("82A0"),h("EFBBBFE38182"));
+print "SJIS to -w80...        ";&test("$nkf -w80",h("82A0"),h("E38182"));
+print "SJIS to UTF-8...       ";&test("$nkf --oc=UTF-8",h("82A0"),h("E38182"));
+print "SJIS to UTF-8N...      ";&test("$nkf --oc=UTF-8N",h("82A0"),h("E38182"));
+print "SJIS to UTF-8-BOM...   ";&test("$nkf --oc=UTF-8-BOM",h("82A0"),h("EFBBBFE38182"));
+print "SJIS to -w16...        ";&test("$nkf -w16",h("82A0"),h("FEFF3042"));
+print "SJIS to UTF-16...      ";&test("$nkf --oc=UTF-16",h("82A0"),h("FEFF3042"));
+print "SJIS to -w16B...       ";&test("$nkf -w16B",h("82A0"),h("FEFF3042"));
+print "SJIS to -w16B0...      ";&test("$nkf -w16B0",h("82A0"),h("3042"));
+print "SJIS to UTF-16BE...    ";&test("$nkf --oc=UTF-16BE",h("82A0"),h("3042"));
+print "SJIS to UTF-16BE-BOM...";&test("$nkf --oc=UTF-16BE-BOM",h("82A0"),h("FEFF3042"));
+print "SJIS to -w16L...       ";&test("$nkf -w16L",h("82A0"),h("FFFE4230"));
+print "SJIS to -w16L0...      ";&test("$nkf -w16L0",h("82A0"),h("4230"));
+print "SJIS to UTF-16LE...    ";&test("$nkf --oc=UTF-16LE",h("82A0"),h("4230"));
+print "SJIS to UTF-16LE-BOM...";&test("$nkf --oc=UTF-16LE-BOM",h("82A0"),h("FFFE4230"));
+print "SJIS to -w32...        ";&test("$nkf -w32",h("82A0"),h("0000FEFF00003042"));
+print "SJIS to UTF-32...      ";&test("$nkf --oc=UTF-32",h("82A0"),h("0000FEFF00003042"));
+print "SJIS to -w32B...       ";&test("$nkf -w32B",h("82A0"),h("0000FEFF00003042"));
+print "SJIS to -w32B0...      ";&test("$nkf -w32B0",h("82A0"),h("00003042"));
+print "SJIS to UTF-32BE...    ";&test("$nkf --oc=UTF-32BE",h("82A0"),h("00003042"));
+print "SJIS to UTF-32BE-BOM...";&test("$nkf --oc=UTF-32BE-BOM",h("82A0"),h("0000FEFF00003042"));
+print "SJIS to -w32L...       ";&test("$nkf -w32L",h("82A0"),h("FFFE000042300000"));
+print "SJIS to -w32L0...      ";&test("$nkf -w32L0",h("82A0"),h("42300000"));
+print "SJIS to UTF-32LE...    ";&test("$nkf --oc=UTF-32LE",h("82A0"),h("42300000"));
+print "SJIS to UTF-32LE-BOM...";&test("$nkf --oc=UTF-32LE-BOM",h("82A0"),h("FFFE000042300000"));
+
+
+print "\nOther Features\n\n";
 # Ambigous Case
 
 $example{'amb'} = unpack('u',<<'eofeof');
 # Ambigous Case
 
 $example{'amb'} = unpack('u',<<'eofeof');
@@ -222,28 +279,360 @@ M)4(;*$(*&RA))4(P,25",#$E0C`Q)4(P,25",#$E0C`Q)4(P,25",#$E0C`Q
 >)4(P,25",#$E0C`Q)4(P,25",#$E0C`Q)4(;*$(*
 eofeof
 
 >)4(P,25",#$E0C`Q)4(P,25",#$E0C`Q)4(;*$(*
 eofeof
 
-print "Ambiguous Case. ";
+printf "%-40s", "Ambiguous Case.";
     &test("$nkf -j",$example{'amb'},$example{'amb.euc'});
 
 # Input assumption
 
     &test("$nkf -j",$example{'amb'},$example{'amb.euc'});
 
 # Input assumption
 
-print "SJIS  Input assumption ";
+printf "%-40s", "SJIS  Input assumption";
     &test("$nkf -jSx",$example{'amb'},$example{'amb.sjis'});
 
     &test("$nkf -jSx",$example{'amb'},$example{'amb.sjis'});
 
+# UTF8_STR_OF_JIS_SECOND_LEVEL_KANJI
+$example{'utf8_str_of_jis_second_level_kanji'} = "\xe9\xa4\x83\xe5\xad\x90";
+
+printf "%-40s", "UTF8_STR_OF_JIS_SECOND_LEVEL_KANJI";
+    &test("$nkf -w",$example{'utf8_str_of_jis_second_level_kanji'},
+           $example{'utf8_str_of_jis_second_level_kanji'});
+
 # Broken JIS
 
 # Broken JIS
 
-print "Broken JIS ";
+printf "%-40s", "Broken JIS";
     $input = $example{'jis'};
     $input =~ s/\033//g;
     &test("$nkf -Be",$input,$example{'euc'});
     $input = $example{'jis'};
     $input =~ s/\033//g;
     &test("$nkf -Be",$input,$example{'euc'});
-print "Broken JIS is safe on Normal JIS? ";
+printf "%-40s", "Broken JIS is safe on Normal JIS?";
     $input = $example{'jis'};
     &test("$nkf -Be",$input,$example{'euc'});
 
     $input = $example{'jis'};
     &test("$nkf -Be",$input,$example{'euc'});
 
-# X0201 \e$B2>L>\e(B
+# test_data/cp932
+
+$example{'test_data/cp932'} = unpack('u',<<'eofeof');
+%^D`@_$L`
+eofeof
+
+$example{'test_data/cp932.ans'} = unpack('u',<<'eofeof');
+%_/$@_.X`
+eofeof
+
+printf "%-40s", "test_data/cp932";
+    &test("$nkf -eS",$example{'test_data/cp932'},$example{'test_data/cp932.ans'});
+printf "%-40s", "test_data/cp51932";
+    &test("$nkf --ic=cp932 --oc=cp51932",$example{'test_data/cp932'},$example{'test_data/cp932.ans'});
+
+# test_data/cp932inv
+printf "%-40s", "test_data/cp932inv";
+    &test("$nkf -sE --cp932",$example{'test_data/cp932.ans'},$example{'test_data/cp932'});
+
+# test_data/no-cp932inv
+
+$example{'test_data/no-cp932inv.ans'} = unpack('u',<<'eofeof');
+%[N\@[NP`
+eofeof
+
+printf "%-40s", "test_data/no-cp932inv";
+    &test("$nkf -sE --no-cp932",$example{'test_data/cp932.ans'},$example{'test_data/no-cp932inv.ans'});
+# JIS X 0212
+$example{'jisx0212_euc'} = "\x8F\xA2\xAF\x8F\xED\xE3";
+$example{'jisx0212_jis'} = "\x1b\x24\x28\x44\x22\x2f\x6d\x63\x1b\x28\x42";
+
+printf "%-40s", "ISO-2022-JP-1 to EUC-JP";
+    &test("$nkf --ic=ISO-2022-JP-1 --oc=EUC-JP",$example{'jisx0212_jis'},$example{'jisx0212_euc'});
+
+printf "%-40s", "EUC-JP to ISO-2022-JP-1";
+    &test("$nkf --ic=EUC-JP --oc=ISO-2022-JP-1",$example{'jisx0212_euc'},$example{'jisx0212_jis'});
+# JIS X 0213
+
+$example{'jisx0213_sjis'} = unpack('u',<<'eofeof');
+0@:V(G9ATF)WJIN_W\$#\]```
+eofeof
+
+$example{'jisx0213_euc'} = unpack('u',<<'eofeof');
+2HJ^O_<_5S_WTJ/[YCZ&AC_[V
+eofeof
+
+$example{'jisx0213_jis2000'} = unpack('u',<<'eofeof');
+;&R0H3R(O+WU/54]]="A^>1LD*%`A(7YV&RA"
+eofeof
+$example{'jisx0213_jis2004'} = unpack('u',<<'eofeof');
+;&R0H42(O+WU/54]]="A^>1LD*%`A(7YV&RA"
+eofeof
+
+$example{'jisx0213_utf8'} = unpack('u',<<'eofeof');
+:[[R'Y:REY:V!Y;>+Y;>BZ;ZB\*""B?"JFK(`
+eofeof
+
+printf "%-40s", "Shift_JISX0213 to EUC-JISX0213";
+    &test("$nkf --ic=Shift_JISX0213 --oc=EUC-JISX0213",$example{'jisx0213_sjis'},$example{'jisx0213_euc'});
+
+printf "%-40s", "EUC-JISX0213 to Shift_JISX0213";
+    &test("$nkf --ic=EUC-JISX0213 --oc=Shift_JISX0213",$example{'jisx0213_euc'},$example{'jisx0213_sjis'});
+
+printf "%-40s", "ISO-2022-JP-3 to EUC-JISX0213";
+    &test("$nkf --ic=ISO-2022-JP-3 --oc=EUC-JISX0213",$example{'jisx0213_jis2000'},$example{'jisx0213_euc'});
+
+printf "%-40s", "ISO-2022-JP-2004 to EUC-JISX0213";
+    &test("$nkf --ic=ISO-2022-JP-2004 --oc=EUC-JISX0213",$example{'jisx0213_jis2004'},$example{'jisx0213_euc'});
+
+printf "%-40s", "EUC-JISX0213 to ISO-2022-JP-2004";
+    &test("$nkf --ic=EUC-JISX0213 --oc=ISO-2022-JP-2004",$example{'jisx0213_euc'},$example{'jisx0213_jis2004'});
+
+printf "%-40s", "EUC-JISX0213 to UTF-8";
+    &test("$nkf --ic=EUC-JISX0213 -w",$example{'jisx0213_euc'},$example{'jisx0213_utf8'});
+
+printf "%-40s", "UTF-8 to EUC-JISX0213";
+    &test("$nkf -W --oc=EUC-JISX0213",$example{'jisx0213_utf8'},$example{'jisx0213_euc'});
+
+printf "%-40s",  "ISO-2022-JP-{1,3,2004} to UTF-8";
+    &test("$nkf --ic=iso-2022-jp-2004 -w",
+       "\x1b\$B5Y\x1b\$(O~e\x1b\$(Q.!\x1b\$(P#M\x1b\$(D\\e\x1b(B",
+       "\xe4\xbc\x91\xe9\xb7\x97\xe4\xbf\xb1\xe5\x8c\x8b\xe8\xa4\xb1");
+printf "%-40s",  "UTF-8 to ISO-2022-JP-2004";
+    &test("$nkf -W --oc=iso-2022-jp-2004",
+       "\xe4\xbc\x91\xe9\xb7\x97\xe4\xbf\xb1\xe5\x8c\x8b\xe8\xa4\xb1",
+       "\x1b\$(Q5Y~e.!\x1b\$(P#M\x1b(B");
+
+# test_data/jisx0213nonbmp
+
+$example{'test_data/jisx0213nonbmp'} = unpack('u',<<'eofeof');
+MKJ*OPJ_,K^"O^\_4S^//[O6Z]?+VJ?:R]N#W[/C^^:GYQ_G4^>[ZW?NS^\G[
+M[/S)_-'^YH^AH8^AJX^AKH^AMH^AQH^A\(^A]X^A^8^CHH^CI8^CIX^CL8^C
+MLH^CN(^COX^CP8^CRH^CTH^CTX^CV8^CW(^C]X^DJH^DL8^DLH^DNH^DO8^D
+MV8^DW(^DWH^DXX^DZH^DZX^D\H^D](^D]8^EI8^ELH^EOH^EQ(^EQX^EU8^E
+MUH^E_H^HL(^HMX^HN(^HNH^HNX^HOX^HP(^HQ8^HR(^HRH^HRX^HVX^HYH^H
+M[(^LHH^LJX^LL(^LT(^LY8^L[8^L\H^MI(^MJ8^MJH^MLH^MM(^MM8^MN8^M
+MUH^M_8^NHX^NI(^NNH^NO(^NO8^NPH^NPX^NQ(^NQX^NR8^NU8^NUH^NUX^N
+MVX^N]X^N^(^OJH^OOX^OP(^OPH^OPX^OSH^OV8^OX8^OZ8^OZH^O\(^O]8_N
+MHX_NM(_NR8_NW(_NWH_NWX_NX(_OLH_OQX_OS8_OX8_OY(_PHH_PLX_PN8_P
+MTX_P^X_QKH_QL(_QM8_QQ(_QW8_QX8_QYH_QZ8_Q]8_Q]X_Q^H_RH8_RHX_R
+MI(_RJ(_RK(_RO8_RR(_RVX_R]8_R]H_SLH_SO8_SOH_SP(_STH_SW8_SWH_S
+M\X_S](_S]8_S]X_S^X_S_8_THH_TI(_TIX_TKH_TKX_TM(_TM8_TO8_TPH_T
+MSX_TZ8_TZX_T\H_T]8_T^8_UM8_UNH_UQH_UUH_UV(_UVH_UW8_UWX_UXX_U
+MZH_U\(_U\X_VQ(_VSH_VW8_V]8_V_H_WH8_WHH_WLX_WMH_WY(_WY8_WZX_W
+M[H_W\X_XJ8_XJH_XK(_XM(_XO(_XOH_XPH_XUH_XXX_X]X_X^8_X^H_YI8_Y
+MKX_YLH_YN8_YPH_YR(_YV8_YWH_YYH_YZX_Y^H_Y_H_ZH8_ZK(_ZKX_ZSX_Z
+MT(_ZUX_ZY8_ZYH_Z\8_Z\H_Z_H_[H8_[K(_[K8_[MH_[MX_[O8_[OH_[SH_[
+MSX_[UX_[VH_[W(_[W8_[X8_[Y8_[YX_[Z8_[\8_\HH_\HX_\N(_\PH_\S(_\
+MUH_\V8_\W8_\]H_]K(_]RX_]S(_]V8_]VX_]W8_]YX_][8_]\(_^I8_^J8_^
+=JX_^LH_^M8_^TX_^V(_^VH_^[H_^\(_^\H_^]@H`
+eofeof
+
+$example{'test_data/jisx0213nonbmp.ans'} = unpack('u',<<'eofeof');
+M\*"`B_"AB+WPH8R;\*&1KO"AHKWPH*Z?\*&:M/"AN+3PHX>$\*.7A/"CG+_P
+MHYVC\*.SOO"DG['PI9*.\*64CO"EG;'PI:>$\*6VH?"FJ[_PIKF`\*>#M/"G
+MFH3PJ(FW\*B/C?"JAI#PH(*)\*""HO"@@J3PH(:B\*"(D_"@C*OPH(Z!\*"-
+ML?"@C[GPH)&*\*"4B?"@EY;PH)BH\*"=C_"@H(?PH*"Z\*"BN?"@I;SPH*:=
+M\*"KD_"@K)WPH+6%\*"WH?"@NI7PH+FM\*"YI/"@O9_PH8B!\*&)E?"AB;OP
+MH8FT\*&+I/"ABY?PH8N]\*&,MO"AC83PH8^$\*&1K?"AEY?PIK"I\*&9A_"A
+MG(;PH9V"\*&G@_"AL9;PH;2M\*&UA?"AM;CPH;6B\*&VH?"AMISPH;:2\*&V
+MM_"AMZ#PH;BS\*&\GO"AO;;PH;^Z\**%N_"BC)[PHHZM\**;L_"BH9OPHJ*K
+M\**FC_"BJKCPHJV/\**MD/"BK8;PHK"=\**NIO"BL*3PHK>A\*.'@_"CA[7P
+MHX:V\*.-LO"CCY/PHX^2\*./D/"CCZ3PHX^5\*./FO"CCY_PHY&*\*.1D?"C
+MD8OPHY&E\*.3I/"CE9KPHY:4\*.8N?"CF8?PHYBX\*.8NO"CG)SPHYR,\*.=
+MI/"CG[_PHY^G\*.@I/"CH+WPHZJ8\*.QO_"CM(#PH[6`\*.WNO"CM[GPH[>3
+M\*.]OO"D@I;PI(2#\*2'AO"DA[[PI(Z\\*28J?"DFJ7PI**6\*2IC?"DK9;P
+MI*VO\*2PEO"DM)3PI+B.\*2XM_"DN:KPI+J+\*6!BO"E@97PI82B\*6&J?"E
+MAZ7PI8>-\*6(GO"EB8SPI9"N\*63F?"EEJ?PI9ZI\*6>M/"EIY3PI:ND\*6K
+MH_"EJ['PI:ZR\*6QB_"EL:3PI;BN\*6YEO"EN:7PI;FB\*6[F/"ENX+PI;NH
+M\*6\H_"EO9SPI;^@\*6_E/"F@(SPI;^[\*:`E_"F@:#PIH.M\*:)L/"FBH;P
+MIHV,\*.TCO"FD(+PIIF^\*::L/"FG)WPIJ.=\*:CJO"FI9'PIJ6O\*:GG?"F
+MJ)[PIJF8\*:JC/"FJK?PIK&S\*:SG?"FN:7PIKZ4\*:_N/"FO[;PIK^W\*>$
+MC?"GA+GPIX^;\*>/FO"GC[[PIY"0\*>1B?"GF)7PIYB4\*>8L?"GFI/PIYR.
+M\*><H_"GG9+PIZ:%\*>JA/"GKK/PIZZ^\*>OA_"GLKCPI[:@\*>XD/"GOK?P
+MJ(**\*B"N_"HBH+PJ(NS\*B0C/"HD97PJ)6K\*B7B/"HEXGPJ)N7\*B;NO"H
+MI8GPJ*6&\*BEJ_"HIH?PJ*:(\*BFNO"HIKOPJ*B>\*BHJ?"HJ;'PJ*F#\*BJ
+MF?"HJXWPJ*ND\*BKG?"HKX'PJ*^O\*BTD/"HM;'PJ+>[\*BXG_"HN+;PJ+J)
+M\*B[J_"HO++PJ+^X\*F*H/"IBK'PJ9*0\*F7C_"IF;_PJ9NP\*F<F?"IG9#P
+MJ:.&\*FILO"IMYOPJ;B]\*FXE?"INHKPJ;F)\*F[A/"INZGPJ;N;\*F_CO"J
+K@*_PJH":\*J#N?"J@H+PHHB8\*J.C/"JD+?PJI>Q\*J8@O"JF)KPJIJR"@``
+eofeof
+
+printf "%-40s",  "EUC-JISX0213 to UTF-8 (not in BMP)";
+    &test("$nkf --ic=euc-jisx0213 -w",$example{'test_data/jisx0213nonbmp'},$example{'test_data/jisx0213nonbmp.ans'});
+printf "%-40s",  "UTF-8 to EUC-JISX0213 (not in BMP)";
+    &test("$nkf -W --oc=euc-jisx0213",$example{'test_data/jisx0213nonbmp.ans'},$example{'test_data/jisx0213nonbmp'});
+
+# test_data/jisx0213needx0213_f
+
+$example{'test_data/jisx0213needx0213_f'} = unpack('u',<<'eofeof');
+MXH*LPKS#B<.?P['%C<6"Q)C$C<6OR:[%B\63RJ+)FLN0RZ;+GN*=O^*%M^*3
+MFN.+DN.+G^*8GO"@@(OE@(+EA(OCDYOEC:'EC:/EEH;OJ+CEG+/EHJGEI9WE
+MB9WFD[?FF8CFFJ#FGKOFH;+CKK;GI(#OJ8WGIKCOJ97GKYGGL:WGM9SGN8?H
+M@+?PIJN_Z(VBZ(ZGZ(^1Z)2CZ)F;Z)FLZ*"?[ZFA[ZFB[ZFD\*B)M^F"F>F$
+ME>F$I^>J@N>JN>>MI.>ML^>OL.>RIN>SM>2+G>>VI^>ZD>>]DO"CM([H@([P
+MIIJPZ(2>\*:CG>B)B^^IG>B*M.B.E.B0C^B1O.B4F^B5D?"FO[;HF:_HFZ;H
+MG+KHG;+HH(OPIYB4Z*.2Z*6%Y)JAZ*BUY)R,\*>NOO"GMJ#HM(GHN:SDH8[H
+MOK;HO['I@K#IA8;IA9GIB9'PJ*:(Z8N&Z8N[Z8V:Z9")Z96XZ9J]Z9N:Z9Z6
+MZ:"EZ:*\Z:.QZ:6`Z:B@Z:BQZ:NE\*FXO>FOKO"INZGIL:GPJH":Z;:9Z;B"
+-\**(F/"JE['PJIJR"@``
+eofeof
+
+$example{'test_data/jisx0213needx0213_f.ans'} = unpack('u',<<'eofeof');
+MJ:&ILZG`J=6IYZG^JJZJOJK,JM6JZZKZJZJKO:O#J]6KX:OQK*JLO*S+K-VL
+MZJW^KJ*NO*[,KMNN[Z[PKZJOMJ_%K]^OZ:_^]:3UN/7$]=CUX_7^^:WYM/G$
+M^='YYOGP^J3ZM/K(^MWZ[?KY^Z'[MOO.^]+[Y_OY_*_\N/S)_-W\[/SPC_.M
+MC_.TC_/.C_/1C_/CC_/VC_2HC_2[C_3$C_3>C_3JC_3UC_6EC_6ZC_7!C_76
+MC_7KC_7TC_:BC_:WC_;!C_;2C_;FC_;PC_>AC_>[C_?.C_?:C_?BC_?\C_BJ
+MC_BSC_C`C_C.C_C8C_CKC_CYC_FOC_FSC_G/C_G<C_GJC_GTC_JHC_J^C_K!
+MC_K=C_KFC_KVC_NDC_NQC_O%C_O2C_OOC_OSC_RDC_R\C_S&C_S2C_SDC_S^
+EC_VAC_VTC_W,C_W8C_WMC_WVC_ZKC_Z\C_[-C_[3C_[NC_[V"@``
+eofeof
+
+printf "%-40s",  "test_data/jisx0213needx0213_f    ";
+    &test("$nkf -W --oc=euc-jisx0213",$example{'test_data/jisx0213needx0213_f'},$example{'test_data/jisx0213needx0213_f.ans'});
+
+# test_data/shift_jisx0213-utf8-need-no-cp932
+
+$example{'test_data/shift_jisx0213-utf8-need-no-cp932'} = unpack('u',<<'eofeof');
+M[4#M3NU/[5/M7NU?[6;M;>UO[7#M=^U][7[MA.V-[8_MGNV?[:OMKNVO[;[M
+MO^W"[<[MS^W0[=[MW^WL[>[M[^W[[?SN1>Y.[D_N4>Y>[E_N;>YO[GWN?NZ'
+F[HWNC^Z0[I[NG^ZF[J[NK^ZV[K_NQ^[.[L_NT.[?[NSN[^[[[OP`
+eofeof
+
+$example{'test_data/shift_jisx0213-utf8-need-no-cp932.ans'} = unpack('u',<<'eofeof');
+MYZ&#YZ2<YZ2N[ZF-[ZF2[ZF3\*6=L>>HN>>IK>^IE>>KJ^>MCN>MH.^IEN2)
+MI.>QF>>TL>>U@>>WH^>XB.>XD>>_G^>_K.^IF^B%H.B%I^B%J.B*H^B*I.B,
+MHNB,NNB-@^B/A^B/C^B0BNB2M.B2NNB3@NB6HNB6L.B9F^B9HNB>K>B>M>B@
+MG^BCM>^IH.BDF.BHE>BHHNBIN>^IH^BMAN^II.BWCO"HB;?HO93PJ(^-Z+ZF
+/Z8*^Z82BZ82OZ8>[Z8>D
+eofeof
+
+printf "%-40s",  "test_data/shift_jisx0213-utf8-need-no-cp932    ";
+    &test("$nkf --ic=shift_jisx0213 -w",$example{'test_data/shift_jisx0213-utf8-need-no-cp932'},$example{'test_data/shift_jisx0213-utf8-need-no-cp932.ans'});
+
+# jisx0213conflict-ibmext
+$example{'shift_jisx0213conflict-ibmext'} = "\x87\x40\xed\x40\xee\xf6\xfa\x52\xfb\x45\xfb\xfc\xfc\x4b";
+$example{'shift_jisx0213conflict-ibmext.x0213utf8'} = "\xe2\x91\xa0\xe7\xa1\x83\xe9\x86\x9e\xe8\xb4\x89\xe9\x8c\x8d\xe9\xa8\xa0\xf0\xa9\xa9\xb2";
+$example{'shift_jisx0213conflict-ibmext.cp932utf8'} = "\xe2\x91\xa0\xe7\xba\x8a\xe2\x85\xb7\xe2\x85\xa8\xe6\xb7\xbc\xe9\xab\x99\xe9\xbb\x91";
+
+printf "%-40s",  "Shift_JISX0213 to UTF-8 (ibmext etc)";
+    &test("$nkf --ic=shift_jisx0213 -w",
+    $example{'shift_jisx0213conflict-ibmext'},
+    $example{'shift_jisx0213conflict-ibmext.x0213utf8'});
+
+printf "%-40s",  "CP932 to UTF-8 (ibmext etc)";
+    &test("$nkf --ic=cp932 -w",
+    $example{'shift_jisx0213conflict-ibmext'},
+    $example{'shift_jisx0213conflict-ibmext.cp932utf8'});
+
+printf "%-40s",  "UTF-8 to Shift_JISX0213 (ibmext etc)";
+    &test("$nkf --oc=shift_jisx0213 -W",
+    $example{'shift_jisx0213conflict-ibmext.x0213utf8'},
+    $example{'shift_jisx0213conflict-ibmext'});
+
+printf "%-40s",  "UTF-8 to CP932 (ibmext etc)";
+    &test("$nkf --oc=cp932 -W --cp932inv",
+    $example{'shift_jisx0213conflict-ibmext.cp932utf8'},
+    "\x87\x40\xfa\x5c\xfa\x47\x87\x5c\xfb\x45\xfb\xfc\xfc\x4b");
+# test_data/jisx0213utf8comb
+
+$example{'test_data/jisx0213utf8comb'} = unpack('u',<<'eofeof');
+MI/>D^*3YI/JD^Z7WI?BE^:7ZI?NE_*7]I?ZF^*O$J\BKR:O*J\NKS*O-J\ZK
+.SZOEJ^:KVJO<J^"KY`H`
+eofeof
+
+$example{'test_data/jisx0213utf8comb.ans'} = unpack('u',<<'eofeof');
+MXX&+XX*:XX&-XX*:XX&/XX*:XX&1XX*:XX&3XX*:XX*KXX*:XX*MXX*:XX*O
+MXX*:XX*QXX*:XX*SXX*:XX*[XX*:XX.$XX*:XX.(XX*:XX>WXX*:PZ;,@,F4
+MS(#)E,R!RHS,@,J,S(')F<R`R9G,@<F:S(#)FLR!RZG+I<NERZG,@<R`RZ7+
+"J0H`
+eofeof
+
+$example{'test_data/jisx0213utf8combr.ans'} = unpack('u',<<'eofeof');
+MI/>D^*3YI/JD^Z7WI?BE^:7ZI?NE_*7]I?ZF^*O$J\BKR:O*J\NKS*O-J\ZK
+,SZOEJ^:KVJO<J^8*
+eofeof
+
+printf "%-40s",  "EUC-JISX0213 to UTF-8 (combining)";
+    &test("$nkf --ic=euc-jisx0213 -w",$example{'test_data/jisx0213utf8comb'},$example{'test_data/jisx0213utf8comb.ans'});
+printf "%-40s",  "UTF-8 to EUC-JISX0213 (combining)";
+    &test("$nkf -W --oc=euc-jisx0213",$example{'test_data/jisx0213utf8comb.ans'},$example{'test_data/jisx0213utf8combr.ans'});
+
+# test_data/jisx0213comb
+
+$example{'test_data/jisx0213comb'} = unpack('u',<<'eofeof');
+MXX&+XX*:XX&-XX*:XX&/XX*:XX&1XX*:XX&3XX*:XX*KXX*:XX*MXX*:XX*O
+MXX*:XX*QXX*:XX*SXX*:XX*[XX*:XX.$XX*:XX.(XX*:XX>WXX*:PZ;,@,F4
+MS(#)E,R!RHS,@,J,S(')F<R`R9G,@<F:S(#)FLR!RZG+I<NERZG,@<R`RZ7+
+"J0H`
+eofeof
+
+$example{'test_data/jisx0213comb.ans'} = unpack('u',<<'eofeof');
+M,$LPFC!-,)HP3S":,%$PFC!3,)HPJS":,*TPFC"O,)HPL3":,+,PFC"[,)HP
+MQ#":,,@PFC'W,)H`Y@,``E0#``)4`P$"C`,``HP#`0)9`P`"60,!`EH#``):
+4`P$"Z0+E`N4"Z0,!`P`"Y0+I``H`
+eofeof
+
+printf "%-40s",  "UTF-8 to UTF-16BE (combining)";
+    &test("$nkf -W --oc=utf-16be",$example{'test_data/jisx0213comb'},$example{'test_data/jisx0213comb.ans'});
+printf "%-40s",  "UTF-16BE to UTF-8 (combining)";
+    &test("$nkf --ic=utf-16be -w",$example{'test_data/jisx0213comb.ans'},$example{'test_data/jisx0213comb'});
+
+printf "%-40s", "UTF-32BE to EUC-JISX0213 (w/o comb char)";
+    &test("$nkf --ic=UTF-32BE --oc=euc-jisx0213",h("000030AB"),h("A5AB"));
+printf "%-40s", "UTF-16LE to EUC-JISX0213 (w/o comb char)";
+    &test("$nkf --ic=utf-16le --oc=euc-jisx0213",h("AB30"),h("A5AB"));
+printf "%-40s", "UTF-8 to EUC-JISX0213 (w/o comb char)";
+    &test("$nkf --ic=utf-8 --oc=euc-jisx0213",h("E382AB"),h("A5AB"));
+
+# test_data/no_best_fit_chars
+
+$example{'test_data/no_best_fit_chars'} = unpack('u',<<'eofeof');
+;XH"5XHBE[[R-[[^@[[^A[[^B[[^C[[^D[[^E
+eofeof
+
+printf "%-40s", "no_best_fit_chars (eucJP-ascii)";
+    &test("$nkf -W --oc=eucJP-ascii --no-best-fit-chars",$example{'test_data/no_best_fit_chars'},'');
+
+$example{'test_data/no_best_fit_chars_ms'} = unpack('u',<<'eofeof');
+9PJ+"H\*EPJ;"K.*`E.*`EN*`ON*(DN.`G```
+eofeof
+
+printf "%-40s", "no_best_fit_chars (eucJP-ms)";
+    &test("$nkf -W --oc=eucJP-ms --no-best-fit-chars",$example{'test_data/no_best_fit_chars_ms'},'');
+
+$example{'test_data/no_best_fit_chars_cp932'} = unpack('u',<<'eofeof');
+MPJ'"HL*CPJ7"IL*IPJK"J\*LPJW"KL*OPK+"L\*UPK?"N,*YPKK"N\.`PX'#
+M@L.#PX3#A<.&PX?#B,.)PXK#B\.,PXW#CL./PY##D<.2PY/#E,.5PY;#F,.9
+MPYK#F\.<PYW#GL.?PZ##H<.BPZ/#I,.EPZ;#I\.HPZG#JL.KPZS#K<.NPZ_#
+@L,.QP[+#L\.TP[7#ML.XP[G#NL.[P[S#O<.^P[_C@I0`
+eofeof
+
+printf "%-40s", "no_best_fit_chars (cp932)";
+    &test("$nkf -W --oc=CP932 --no-best-fit-chars",$example{'test_data/no_best_fit_chars_cp932'},'');
+# test_data/irv
+
+# $example{'test_data/irv'} = unpack('u',<<'eofeof');
+# %#B`/(!L`
+# eofeof
+# 
+# $example{'test_data/irv.ans'} = unpack('u',<<'eofeof');
+# %#B`/(!L`
+# eofeof
+# 
+# printf "%-40s", "test_data/irv";
+#    &test("$nkf -wE",$example{'test_data/irv'},$example{'test_data/irv.ans'});
+
+
+# UCS Mapping Test
+print "\nUCS Mapping Test\n\n";
+
+print "Shift_JIS to UTF-16\n";
+$example{'ms_ucs_map_1_sjis'} = "\x81\x60\x81\x61\x81\x7C\x81\x91\x81\x92\x81\xCA";
+$example{'ms_ucs_map_1_utf16'} = "\x30\x1C\x20\x16\x22\x12\x00\xA2\x00\xA3\x00\xAC";
+$example{'ms_ucs_map_1_utf16_ms'} = "\xFF\x5E\x22\x25\xFF\x0D\xFF\xE0\xFF\xE1\xFF\xE2";
+
+printf "%-40s", "Normal UCS Mapping :";
+    &test("$nkf -w16B0 --ic=Shift_JIS",$example{'ms_ucs_map_1_sjis'},$example{'ms_ucs_map_1_utf16'});
+
+printf "%-40s", "Microsoft UCS Mapping :";
+    &test("$nkf -w16B0 -S --ms-ucs-map",$example{'ms_ucs_map_1_sjis'},$example{'ms_ucs_map_1_utf16_ms'});
+printf "%-40s", "CP932 to UTF-16BE :";
+    &test("$nkf --ic=cp932 --oc=utf-16be",$example{'ms_ucs_map_1_sjis'},$example{'ms_ucs_map_1_utf16_ms'});
+
+# X0201 仮名
 # X0201->X0208 conversion
 # X0208 aphabet -> ASCII
 # X0201->X0208 conversion
 # X0208 aphabet -> ASCII
-# X0201 \e$BAj8_JQ49\e(B
+# X0201 相互変換
 
 print "\nX0201 test\n\n";
 
 
 print "\nX0201 test\n\n";
 
@@ -268,11 +657,11 @@ $example{'x0201.utf'} = unpack('u',<<'eofeof');
 MY86HZ*>2XX*KXX*MXX*OXX*QXX*SXX*LXX*NXX*PXX*RXX*T"N6%J.B+L>^\
 MH>^\HN^\H^^\I.^\I>^\IN^\I^^]@>^]@N^]@^^]A.^]A>^]AN^]APKEA:CH
 MJ)CEC[?OO('OO*#OO(/OO(3OO(7OO+[OO(;OO(KOO(COO(GBB)+OO(OOO)WO
 MY86HZ*>2XX*KXX*MXX*OXX*QXX*SXX*LXX*NXX*PXX*RXX*T"N6%J.B+L>^\
 MH>^\HN^\H^^\I.^\I>^\IN^\I^^]@>^]@N^]@^^]A.^]A>^]AN^]APKEA:CH
 MJ)CEC[?OO('OO*#OO(/OO(3OO(7OO+[OO(;OO(KOO(COO(GBB)+OO(OOO)WO
-MO+OOO+WOO9OOO9WOOZ4*Y8V*Z*>2[[VV[[VW[[VX/>^]N>^]NN^]MN^^GN^]
-MM^^^GN^]N.^^GN^]N>^^GN^]NN^^GN.!J`KEC8KHIY+OOHKOOI_OOHOOOI_O
-MOHSOOI_OOHWOOI_OOH[OOI_OO;?OOI_OO;'OOIX*[[Z*[[Z?[[Z+[[Z?[[Z,
-M"FAA;FMA:W4@[[Z*[[Z?[[Z+[[Z?[[Z,[[VD"N^^BN^^G^^^B^^^G^^^C.^^
-2G>^]H0KEC8KHIY+C@:[EOHP*
+MO+OOO+WOO9OOO9W"I0KEC8KHIY+OO;;OO;?OO;@][[VY[[VZ[[VV[[Z>[[VW
+M[[Z>[[VX[[Z>[[VY[[Z>[[VZ[[Z>XX&H"N6-BNBGDN^^BN^^G^^^B^^^G^^^
+MC.^^G^^^C>^^G^^^CN^^G^^]M^^^G^^]L>^^G@KOOHKOOI_OOHOOOI_OOHP*
+M:&%N:V%K=2#OOHKOOI_OOHOOOI_OOHSOO:0*[[Z*[[Z?[[Z+[[Z?[[Z,[[Z=
+1[[VA"N6-BNBGDN.!KN6^C`H`
 eofeof
 
 $example{'x0201.jis'} = unpack('u',<<'eofeof');
 eofeof
 
 $example{'x0201.jis'} = unpack('u',<<'eofeof');
@@ -304,25 +693,117 @@ eofeof
 
 # -X is necessary to allow X0201 in SJIS
 # -Z convert X0208 alphabet to ASCII
 
 # -X is necessary to allow X0201 in SJIS
 # -Z convert X0208 alphabet to ASCII
-print "X0201 conversion: SJIS ";
+printf "%-40s", "X0201 conversion: SJIS";
     &test("$nkf -jXZ",$example{'x0201.sjis'},$example{'x0201.x0208'});
     &test("$nkf -jXZ",$example{'x0201.sjis'},$example{'x0201.x0208'});
-print "X0201 conversion: JIS  ";
+printf "%-40s", "X0201 conversion: JIS";
     &test("$nkf -jZ",$example{'x0201.jis'},$example{'x0201.x0208'});
     &test("$nkf -jZ",$example{'x0201.jis'},$example{'x0201.x0208'});
-print "X0201 conversion:SI/SO ";
+printf "%-40s", "X0201 conversion: SI/SO";
     &test("$nkf -jZ",$example{'x0201.sosi'},$example{'x0201.x0208'});
     &test("$nkf -jZ",$example{'x0201.sosi'},$example{'x0201.x0208'});
-print "X0201 conversion: EUC  ";
+printf "%-40s", "X0201 conversion: EUC";
     &test("$nkf -jZ",$example{'x0201.euc'},$example{'x0201.x0208'});
     &test("$nkf -jZ",$example{'x0201.euc'},$example{'x0201.x0208'});
-print "X0201 conversion: UTF8 ";
+printf "%-40s", "X0201 conversion: UTF8";
     &test("$nkf -jZ",$example{'x0201.utf'},$example{'x0201.x0208'});
     &test("$nkf -jZ",$example{'x0201.utf'},$example{'x0201.x0208'});
+printf "%-40s", "-wZ"; &test("$nkf -wZ",
+       "\xE3\x80\x80\xEF\xBD\x81\xEF\xBC\xA1&\xE3\x82\xA2",
+       "\xE3\x80\x80aA&\xE3\x82\xA2");
+printf "%-40s", "-wZ0"; &test("$nkf -wZ0",
+       "\xE3\x80\x80\xEF\xBD\x81\xEF\xBC\xA1&\xE3\x82\xA2",
+       "\xE3\x80\x80aA&\xE3\x82\xA2");
+printf "%-40s", "-wZ1"; &test("$nkf -wZ1",
+       "\xE3\x80\x80\xEF\xBD\x81\xEF\xBC\xA1&\xE3\x82\xA2",
+       " aA&\xE3\x82\xA2");
+printf "%-40s", "-wZ2"; &test("$nkf -wZ2",
+       "\xE3\x80\x80\xEF\xBD\x81\xEF\xBC\xA1&\xE3\x82\xA2",
+       "  aA&\xE3\x82\xA2");
+printf "%-40s", "-wZ3"; &test("$nkf -wZ3",
+       "\xE3\x80\x80\xEF\xBD\x81\xEF\xBC\xA1&\xE3\x82\xA2",
+       "\xE3\x80\x80aA&amp;\xE3\x82\xA2");
+printf "%-40s", "-wZ4"; &test("$nkf -wZ4",
+       "\xE3\x80\x80\xEF\xBD\x81\xEF\xBC\xA1&\xE3\x82\xA2",
+       "\xE3\x80\x80aA&\xEF\xBD\xB1");
 # -x means X0201 output
 # -x means X0201 output
-print "X0201 output: SJIS     ";
+printf "%-40s", "X0201 output: SJIS";
     &test("$nkf -xs",$example{'x0201.euc'},$example{'x0201.sjis'});
     &test("$nkf -xs",$example{'x0201.euc'},$example{'x0201.sjis'});
-print "X0201 output: JIS      ";
+printf "%-40s", "X0201 output: JIS";
     &test("$nkf -xj",$example{'x0201.sjis'},$example{'x0201.jis'});
     &test("$nkf -xj",$example{'x0201.sjis'},$example{'x0201.jis'});
-print "X0201 output: EUC      ";
+printf "%-40s", "X0201 output: EUC";
     &test("$nkf -xe",$example{'x0201.jis'},$example{'x0201.euc'});
     &test("$nkf -xe",$example{'x0201.jis'},$example{'x0201.euc'});
-print "X0201 output: UTF8     ";
+printf "%-40s", "X0201 output: UTF8";
     &test("$nkf -xw",$example{'x0201.jis'},$example{'x0201.utf'});
     &test("$nkf -xw",$example{'x0201.jis'},$example{'x0201.utf'});
+# test_data/x0201jis=
+
+$example{'test_data/x0201jis=.ans'} = unpack('u',<<'eofeof');
+MH:*CI*6FIZBIJJNLK:ZOL+&RL[2UMK>XN;J[O+V^O\#!PL/$Q<;'R,G*R\S-
+2SL_0T=+3U-76U]C9VMO<W=[?
+eofeof
+
+printf "%-40s",  "X0201 JIS contains '='";
+    &test("$nkf -xs",
+    "\x1b(I!\"#\$%&'()*+,-./0123456789:;<=>?\@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_\x1b(B",
+    $example{'test_data/x0201jis=.ans'});
+# test_data/Xx0213
+
+$example{'test_data/Xx0213'} = unpack('u',<<'eofeof');
+M[[VV[[Z?[[VW[[Z?[[VX[[Z?[[VY[[Z?[[VZ[[Z?[[V^[[Z?[[Z"[[Z?[[Z$
+*[[Z?XX>WXX*:"@``
+eofeof
+
+$example{'test_data/Xx0213.ans'} = unpack('u',<<'eofeof');
+3I?>E^*7YI?JE^Z7\I?VE_J;X"@``
+eofeof
+
+printf "%-40s",  "test_data/Xx0213    ";
+    &test("$nkf -X -W --oc=euc-jisx0213",$example{'test_data/Xx0213'},$example{'test_data/Xx0213.ans'});
+# test_data/xx0213
+
+$example{'test_data/xx0213'} = unpack('u',<<'eofeof');
+M[[VV[[Z?[[VW[[Z?[[VX[[Z?[[VY[[Z?[[VZ[[Z?[[V^[[Z?[[Z"[[Z?[[Z$
+*[[Z?XX>WXX*:"@``
+eofeof
+
+$example{'test_data/xx0213.ans'} = unpack('u',<<'eofeof');
+CCK:.WXZWCM^.N([?CKF.WXZZCM^.OH[?CL*.WX[$CM^F^`H`
+eofeof
+
+printf "%-40s",  "test_data/xx0213    ";
+    &test("$nkf -x -W --oc=euc-jisx0213",$example{'test_data/xx0213'},$example{'test_data/xx0213.ans'});
+# test_data/Z4x0213
+
+$example{'test_data/Z4x0213'} = unpack('u',<<'eofeof');
+3I?>E^*7YI?JE^Z7\I?VE_J;X"@``
+eofeof
+
+$example{'test_data/Z4x0213.ans'} = unpack('u',<<'eofeof');
+M[[VV[[Z?[[VW[[Z?[[VX[[Z?[[VY[[Z?[[VZ[[Z?[[V^[[Z?[[Z"[[Z?[[Z$
+*[[Z?XX>WXX*:"@``
+eofeof
+
+printf "%-40s",  "test_data/Z4x0213    ";
+    &test("$nkf -Z4 --ic=euc-jisx0213 -w",$example{'test_data/Z4x0213'},$example{'test_data/Z4x0213.ans'});
+# test_data/Z4comb
+
+$example{'test_data/Z4comb'} = unpack('u',<<'eofeof');
+MXX""XX",XX"-XX"!XX.[XX.\XX*;XX*<XX*AXX*BXX*CXX*DXX*EXX*FXX*G
+MXX*HXX*IXX*JXX*KXX*LXX*MXX*NXX*OXX*PXX*QXX*RXX*SXX*TXX*UXX*V
+MXX*WXX*XXX*YXX*ZXX*[XX*\XX*]XX*^XX*_XX.`XX.!XX."XX.#XX.$XX.%
+MXX.&XX.'XX.(XX.)XX.*XX.+XX.,XX.-XX..XX./XX.0XX.1XX.2XX.3XX.4
+MXX.5XX.6XX.7XX.8XX.9XX.:XX.;XX.<XX.=XX.>XX.?XX.@XX.AXX.BXX.C
+MXX.DXX.EXX.FXX.GXX.HXX.IXX.JXX.KXX.LXX.MXX.OXX.RXX.SXX.TXX*K
+MXX*:XX*MXX*:XX*OXX*:XX*QXX*:XX*SXX*:XX*[XX*:XX.$XX*:XX.(XX*:
+-XX>WXX*:XX*BXX*9"@``
+eofeof
+
+$example{'test_data/Z4comb.ans'} = unpack('u',<<'eofeof');
+MCJ&.HHZCCJ2.I8ZPCMZ.WXZGCK&.J(ZRCJF.LXZJCK2.JXZUCK:.MH[>CK>.
+MMX[>CKB.N([>CKF.N8[>CKJ.NH[>CKN.NX[>CKR.O([>CKV.O8[>CKZ.OH[>
+MCK^.OX[>CL".P([>CL&.P8[>CJ^.PH["CMZ.PX[#CMZ.Q([$CMZ.Q8[&CL>.
+MR([)CLJ.RH[>CLJ.WX[+CLN.WH[+CM^.S([,CMZ.S([?CLV.S8[>CLV.WX[.
+MCLZ.WH[.CM^.SX[0CM&.TH[3CJR.U(ZMCM6.KH[6CM>.V([9CMJ.VX[<CJ:.
+LW8ZSCMZ.MH[?CK>.WXZXCM^.N8[?CKJ.WXZ^CM^.PH[?CL2.WZ;XCK&.W@H`
+eofeof
+
+printf "%-40s",  "test_data/Z4comb    ";
+    &test("$nkf -Z4 -W --oc=euc-jisx0213",$example{'test_data/Z4comb'},$example{'test_data/Z4comb.ans'});
 
 # MIME decode
 
 
 # MIME decode
 
@@ -389,8 +870,8 @@ M(T<E-R5G)4,E+R1R0C\_="0J)"0D1B0B)&LD*D4Y)$,D1B0B)&LD<R1')#<D
 (9R0F)"L;*$(E
 eofeof
 
 (9R0F)"L;*$(E
 eofeof
 
-# print "Next test is expected to Fail.\n";
-print "MIME decode (strict)   ";
+# printf "%-40s", "Next test is expected to Fail.\n";
+printf "%-40s", "MIME decode (strict)";
     $tmp = &test("$nkf -jmS",$example{'mime.iso2022'},$example{'mime.ans.strict'});
 
 $example{'mime.ans.alt'} = unpack('u',<<'eofeof');
     $tmp = &test("$nkf -jmS",$example{'mime.iso2022'},$example{'mime.ans.strict'});
 
 $example{'mime.ans.alt'} = unpack('u',<<'eofeof');
@@ -407,15 +888,16 @@ M90H;)$(T03MZ)$X_*3MV-$$[>B1./RD[=ALH0@I"<F]K96YC87-E"ALD0C1!
 H.WHD3C\I.W8T03MZ)$X_*3MV&RA""ALD0C1!.WHD3B5&)3DE)!LH0@``
 eofeof
 
 H.WHD3C\I.W8T03MZ)$X_*3MV&RA""ALD0C1!.WHD3B5&)3DE)!LH0@``
 eofeof
 
-print "MIME decode (nonstrict)";
+printf "%-40s", "MIME decode (nonstrict)";
     $tmp = &test("$nkf -jmN",$example{'mime.iso2022'},$example{'mime.ans'},$example{'mime.ans.alt'});
     $tmp = &test("$nkf -jmN",$example{'mime.iso2022'},$example{'mime.ans'},$example{'mime.ans.alt'});
-    # open(OUT,">tmp1");print OUT pack('u',$tmp);close(OUT);
+    # open(OUT,">tmp1");printf "%-40s", OUT pack('u',$tmp);close(OUT);
 # unbuf mode implies more pessimistic decode
 # unbuf mode implies more pessimistic decode
-print "MIME decode (unbuf)    ";
+printf "%-40s", "MIME decode (unbuf)";
     $tmp = &test("$nkf -jmNu",$example{'mime.iso2022'},$example{'mime.unbuf'},$example{'mime.unbuf.alt'});
     $tmp = &test("$nkf -jmNu",$example{'mime.iso2022'},$example{'mime.unbuf'},$example{'mime.unbuf.alt'});
-    # open(OUT,">tmp2");print OUT pack('u',$tmp);close(OUT);
-print "MIME decode (base64)   ";
-    &test("$nkf -jTmB",$example{'mime.base64'},$example{'mime.base64.ans'});
+    # open(OUT,">tmp2");printf "%-40s", OUT pack('u',$tmp);close(OUT);
+printf "%-40s", "MIME decode (base64)";
+    &test("$nkf -jmB",$example{'mime.base64'},$example{'mime.base64.ans'});
+#MIME BASE64 must be LF?
 
 # MIME ISO-8859-1
 
 
 # MIME ISO-8859-1
 
@@ -435,8 +917,8 @@ eofeof
 
 # Without -l, ISO-8859-1 was handled as X0201.
 
 
 # Without -l, ISO-8859-1 was handled as X0201.
 
-print "MIME ISO-8859-1 (Q)    ";
-    &test("$nkf -ml",$example{'mime.is8859'},$example{'mime.is8859.ans'});
+printf "%-40s", "MIME ISO-8859-1 (Q)";
+    &test("$nkf -jml",$example{'mime.is8859'},$example{'mime.is8859.ans'});
 
 # test for -f is not so simple.
 
 
 # test for -f is not so simple.
 
@@ -452,7 +934,7 @@ $example{'test_data/cr.ans'} = unpack('u',<<'eofeof');
 7&R1")$8D.21(&RA""G1E<W0*=&5S=`H`
 eofeof
 
 7&R1")$8D.21(&RA""G1E<W0*=&5S=`H`
 eofeof
 
-print "test_data/cr    ";
+printf "%-40s", "test_data/cr";
     &test("$nkf -jd",$example{'test_data/cr'},$example{'test_data/cr.ans'});
 # test_data/fixed-qencode
 
     &test("$nkf -jd",$example{'test_data/cr'},$example{'test_data/cr.ans'});
 # test_data/fixed-qencode
 
@@ -465,7 +947,7 @@ $example{'test_data/fixed-qencode.ans'} = unpack('u',<<'eofeof');
 F("`@("`@("`;)$(^93\]&RA""B`@("`@("`@&R1"/F4_/1LH0@H`
 eofeof
 
 F("`@("`@("`;)$(^93\]&RA""B`@("`@("`@&R1"/F4_/1LH0@H`
 eofeof
 
-print "test_data/fixed-qencode    ";
+printf "%-40s", "test_data/fixed-qencode";
     &test("$nkf -jmQ",$example{'test_data/fixed-qencode'},$example{'test_data/fixed-qencode.ans'});
 # test_data/long-fold-1
 
     &test("$nkf -jmQ",$example{'test_data/fixed-qencode'},$example{'test_data/fixed-qencode.ans'});
 # test_data/long-fold-1
 
@@ -487,8 +969,8 @@ M4B`;)$(D3CE4(2,;*$(*"ALD0B0S)#,D3QLH0B!,1B`;)$(D3CE4(2,;*$(*
 !"@``
 eofeof
 
 !"@``
 eofeof
 
-print "test_data/long-fold-1    ";
-    &test("$nkf -jTF60",$example{'test_data/long-fold-1'},$example{'test_data/long-fold-1.ans'});
+printf "%-40s", "test_data/long-fold-1";
+    &test("$nkf -jF60",$example{'test_data/long-fold-1'},$example{'test_data/long-fold-1.ans'});
 # test_data/long-fold
 
 $example{'test_data/long-fold'} = unpack('u',<<'eofeof');
 # test_data/long-fold
 
 $example{'test_data/long-fold'} = unpack('u',<<'eofeof');
@@ -505,8 +987,8 @@ M)&\D:R0D)#<A(B1()$$D920F)$<D021G)',D+B1L)&LD*R1B)#<D<QLH0@H;
 :)$(D2B0D(2,D,R0S)$]#.R0D.50A(QLH0@H`
 eofeof
 
 :)$(D2B0D(2,D,R0S)$]#.R0D.50A(QLH0@H`
 eofeof
 
-print "test_data/long-fold    ";
-    &test("$nkf -jTf60",$example{'test_data/long-fold'},$example{'test_data/long-fold.ans'});
+printf "%-40s", "test_data/long-fold";
+    &test("$nkf -jf60",$example{'test_data/long-fold'},$example{'test_data/long-fold.ans'});
 # test_data/mime_out
 
 $example{'test_data/mime_out'} = unpack('u',<<'eofeof');
 # test_data/mime_out
 
 $example{'test_data/mime_out'} = unpack('u',<<'eofeof');
@@ -520,19 +1002,66 @@ eofeof
 
 $example{'test_data/mime_out.ans'} = unpack('u',<<'eofeof');
 M"BTM+2T*4W5B:F5C=#H@86%A82!A86%A(&%A86$@86%A82!A86%A(&%A86$@
 
 $example{'test_data/mime_out.ans'} = unpack('u',<<'eofeof');
 M"BTM+2T*4W5B:F5C=#H@86%A82!A86%A(&%A86$@86%A82!A86%A(&%A86$@
+M86%A82!A86%A(&%A86$@86%A82!A86%A(&%A86$@86%A80H@86%A80HM+2TM
+M"E-U8FIE8W0Z(#T_25-/+3(P,C(M2E`_0C]'>5)#2D-):TI#46U*0V=K2VE1
+M<DI#,&M,>5%X2D1-:TY343-*1&MB2T5)/3\]"B`]/TE33RTR,#(R+4I0/T(_
+M1WE20TI$<VM04U$O2D5%:U)#4D=*16=K4VE23$I%=VM44U)/2D4X:U5I4E9*
+M1F=B2T5)/3\]"B`]/TE33RTR,#(R+4I0/T(_1WE20TI&<VM8:5)F2D=!:UE3
+M4FE*1U%K2D-2;4I#9VMA0G-O46<]/3\]"BTM+2T*4W5B:F5C=#H@86%A82!A
+M86%A(&%A86$@86%A82!A86%A(&%A86$@86%A80H@/3])4T\M,C`R,BU*4#]"
+M/T=Y4D-*0TEK2D-1;4I#9VM+:'-O46<]/3\](&%A86$@86%A82!A86%A(&%A
+)86$*+2TM+0H*
+eofeof
+
+$example{'test_data/mime_out.ans.alt'} = unpack('u',<<'eofeof');
+M"BTM+2T*4W5B:F5C=#H@86%A82!A86%A(&%A86$@86%A82!A86%A(&%A86$@
 M86%A82!A86%A(&%A86$*(&%A86$@86%A82!A86%A(&%A86$@86%A80HM+2TM
 M"E-U8FIE8W0Z(#T_25-/+3(P,C(M2E`_0C]'>5)#2D-):TI#46U*0V=K2VE1
 M86%A82!A86%A(&%A86$*(&%A86$@86%A82!A86%A(&%A86$@86%A80HM+2TM
 M"E-U8FIE8W0Z(#T_25-/+3(P,C(M2E`_0C]'>5)#2D-):TI#46U*0V=K2VE1
-M<DI#,&M,>5%X2D1-:TY343-*1&MK3WAS;U%G/3T_/2`*"3T_25-/+3(P,C(M
-M2E`_0C]'>5)#2D0P:U!Y4D)*15%K4FE224I%;VM3>5)-2D4P:U1I4E!*1DEK
-M5E-264=Y:$,_/2`*"3T_25-/+3(P,C(M2E`_0C]'>5)#2D9S:UAI4F9*1T%K
-M65-2:4I'46M*0U)M2D-G:V%"<V]19ST]/ST@"BTM+2T*4W5B:F5C=#H@86%A
-M82!A86%A(&%A86$@86%A82!A86%A(&%A86$@86%A82`]/TE33RTR,#(R+4I0
-M/T(_1WE20TI#26)+14D]/ST@"@D]/TE33RTR,#(R+4I0/T(_1WE20TI#46M*
-J:5%O2D-O8DM%23T_/2`@86%A80H@86%A82!A86%A(&%A86$*+2TM+0H*
+M<DI#,&M,>5%X2D1-:TY343-'>6A#/ST*(#T_25-/+3(P,C(M2E`_0C]'>5)#
+M2D1K:T]Y43E*1#AK45-214I%66M30U)+2D5S:U1#4DY*131K5'E24TI&56M7
+M0U)B1WEH0S\]"B`]/TE33RTR,#(R+4I0/T(_1WE20TI&-&M8>5)G2D=%:UEI
+M4FM*0U%K6FE1;TI'9V)+14D]/ST*+2TM+0I3=6)J96-T.B!A86%A(&%A86$@
+M86%A82!A86%A(&%A86$@86%A82!A86%A"B`]/TE33RTR,#(R+4I0/T(_1WE2
+M0TI#26M*0U%M2D-G:TMH<V]19ST]/ST@86%A82!A86%A(&%A86$*(&%A86$*
+&+2TM+0H*
+eofeof
+
+$example{'test_data/mime_out.ans.alt2'} = unpack('u',<<'eofeof');
+M"BTM+2T*4W5B:F5C=#H@86%A82!A86%A(&%A86$@86%A82!A86%A(&%A86$@
+M86%A82!A86%A(&%A86$@86%A82!A86%A(&%A86$@86%A80H@86%A80HM+2TM
+M"E-U8FIE8W0Z(#T_25-/+3(P,C(M2E`_0C]'>5)#2D-):TI#46U*0V=K2VE1
+M<DI#,&M,>5%X2D1-:TY343-*1&MK3WE1.4=Y:$,_/0H@/3])4T\M,C`R,BU*
+M4#]"/T=Y4D-*1#AK45-214I%66M30U)+2D5S:U1#4DY*131K5'E24TI&56M7
+M0U)B2D8T:UAY4F='>6A#/ST*(#T_25-/+3(P,C(M2E`_0C]'>5)#2D=%:UEI
+M4FM*0U%K6FE1;TI'9V)+14D]/ST*+2TM+0I3=6)J96-T.B!A86%A(&%A86$@
+M86%A82!A86%A(&%A86$@86%A82!A86%A(#T_25-/+3(P,C(M2E`_0C]'>5)#
+M2D-):TI"<V]19ST]/ST*(#T_25-/+3(P,C(M2E`_0C]'>5)#2D-9:TM#47%'
+@>6A#/ST@86%A82!A86%A(&%A86$@86%A80HM+2TM"@H`
+eofeof
+
+$example{'test_data/mime_out.ans.alt3'} = unpack('u',<<'eofeof');
+M"BTM+2T*4W5B:F5C=#H@86%A82!A86%A(&%A86$@86%A82!A86%A(&%A86$@
+M86%A82!A86%A(&%A86$@86%A82!A86%A(&%A86$@86%A80H@86%A80HM+2TM
+M"E-U8FIE8W0Z(#T_25-/+3(P,C(M2E`_0C]'>5)#2D-):TI#46U*0V=K2VE1
+M<DI#,&M,>5%X2D1-:TY343-*1&MK3WE1.4=Y:$,_/0H@/3])4T\M,C`R,BU*
+M4#]"/T=Y4D-*1#AK45-214I%66M30U)+2D5S:U1#4DY*131K5'E24TI&56M7
+M0U)B2D8T:UAX<V]19ST]/ST*(#T_25-/+3(P,C(M2E`_0C]'>5)#2D=!:UE3
+M4FE*1U%K2D-2;4I#9VMA0G-O46<]/3\]"BTM+2T*4W5B:F5C=#H@86%A82!A
+M86%A(&%A86$@86%A82!A86%A(&%A86$@86%A82`]/TE33RTR,#(R+4I0/T(_
+M1WE20TI#26M*0G-O46<]/3\]"B`]/TE33RTR,#(R+4I0/T(_1WE20TI#66M+
+D0U%Q1WEH0S\](&%A86$@86%A82!A86%A(&%A86$*+2TM+0H*1
 eofeof
 
 eofeof
 
-print "test_data/mime_out    ";
-    &test("$nkf -jM",$example{'test_data/mime_out'},$example{'test_data/mime_out.ans'});
+printf "%-40s", "test_data/mime_out";
+    &test("$nkf -jM",$example{'test_data/mime_out'},$example{'test_data/mime_out.ans'},$example{'test_data/mime_out.ans.alt'},$example{'test_data/mime_out.ans.alt2'},$example{'test_data/mime_out.ans.alt3'});
+# test_data/mime_out3
+
+$example{'test_data/mime_out3'} = "\x82\xD9\x82\xB0 A";
+
+$example{'test_data/mime_out3.ans'} = "=?ISO-2022-JP?B?GyRCJFskMhsoQg==?= A";
+
+printf "%-40s", "test_data/mime_out3";
+    &test("$nkf -jSM",$example{'test_data/mime_out3'},$example{'test_data/mime_out3.ans'});
 # test_data/multi-line
 
 $example{'test_data/multi-line'} = unpack('u',<<'eofeof');
 # test_data/multi-line
 
 $example{'test_data/multi-line'} = unpack('u',<<'eofeof');
@@ -549,8 +1078,28 @@ MHJ3(I,&DY:2FI,>DP:3GI/.DKJ3LI.NDJZ3BI+>D\Z3*I*2AHPJDLZ2SI,_#
 8NZ2DN=2AHP`*I+.DLZ3/P[NDI+G4H:,*
 eofeof
 
 8NZ2DN=2AHP`*I+.DLZ3/P[NDI+G4H:,*
 eofeof
 
-print "test_data/multi-line    ";
+printf "%-40s", "test_data/multi-line";
     &test("$nkf -e",$example{'test_data/multi-line'},$example{'test_data/multi-line.ans'});
     &test("$nkf -e",$example{'test_data/multi-line'},$example{'test_data/multi-line.ans'});
+# test_data/-Z4
+
+$example{'test_data/-Z4'} = unpack('u',<<'eofeof');
+MH:.AUJ'7H:*AIJ&\H:NAK*6AI:*EHZ6DI:6EIJ6GI:BEJ:6JI:NEK*6MI:ZE
+MKZ6PI;&ELJ6SI;2EM:6VI;>EN*6YI;JENZ6\I;VEOJ6_I<"EP:7"I<.EQ*7%
+MI<:EQZ7(I<FERJ7+I<RES:7.I<^ET*71I=*ETZ74I=6EUJ77I=BEV:7:I=NE
+KW*7=I=ZEWZ7@I>&EXJ7CI>2EY:7FI>>EZ*7II>JEZZ7LI>VE[Z7RI?.E]```
+eofeof
+
+$example{'test_data/-Z4.ans'} = unpack('u',<<'eofeof');
+MCJ&.HHZCCJ2.I8ZPCMZ.WXZGCK&.J(ZRCJF.LXZJCK2.JXZUCK:.MH[>CK>.
+MMX[>CKB.N([>CKF.N8[>CKJ.NH[>CKN.NX[>CKR.O([>CKV.O8[>CKZ.OH[>
+MCK^.OX[>CL".P([>CL&.P8[>CJ^.PH["CMZ.PX[#CMZ.Q([$CMZ.Q8[&CL>.
+MR([)CLJ.RH[>CLJ.WX[+CLN.WH[+CM^.S([,CMZ.S([?CLV.S8[>CLV.WX[.
+MCLZ.WH[.CM^.SX[0CM&.TH[3CJR.U(ZMCM6.KH[6CM>.V([9CMJ.VX[<CJ:.
+%W8ZSCMX`
+eofeof
+
+printf "%-40s", "test_data/-Z4    ";
+    &test("$nkf -eEZ4",$example{'test_data/-Z4'},$example{'test_data/-Z4.ans'});
 # test_data/nkf-19-bug-1
 
 $example{'test_data/nkf-19-bug-1'} = unpack('u',<<'eofeof');
 # test_data/nkf-19-bug-1
 
 $example{'test_data/nkf-19-bug-1'} = unpack('u',<<'eofeof');
@@ -561,7 +1110,7 @@ $example{'test_data/nkf-19-bug-1.ans'} = unpack('u',<<'eofeof');
 8&R1")"8D*R0D&RA""ALD0CI81B,;*$(*
 eofeof
 
 8&R1")"8D*R0D&RA""ALD0CI81B,;*$(*
 eofeof
 
-print "test_data/nkf-19-bug-1    ";
+printf "%-40s", "test_data/nkf-19-bug-1";
     &test("$nkf -Ej",$example{'test_data/nkf-19-bug-1'},$example{'test_data/nkf-19-bug-1.ans'});
 # test_data/nkf-19-bug-2
 
     &test("$nkf -Ej",$example{'test_data/nkf-19-bug-1'},$example{'test_data/nkf-19-bug-1.ans'});
 # test_data/nkf-19-bug-2
 
@@ -573,7 +1122,7 @@ $example{'test_data/nkf-19-bug-2.ans'} = unpack('u',<<'eofeof');
 %I-NDL@H`
 eofeof
 
 %I-NDL@H`
 eofeof
 
-print "test_data/nkf-19-bug-2    ";
+printf "%-40s", "test_data/nkf-19-bug-2";
     &test("$nkf -Ee",$example{'test_data/nkf-19-bug-2'},$example{'test_data/nkf-19-bug-2.ans'});
 # test_data/nkf-19-bug-3
 
     &test("$nkf -Ee",$example{'test_data/nkf-19-bug-2'},$example{'test_data/nkf-19-bug-2.ans'});
 # test_data/nkf-19-bug-3
 
@@ -585,7 +1134,7 @@ $example{'test_data/nkf-19-bug-3.ans'} = unpack('u',<<'eofeof');
 8[;'Q\,&L"N6ZSN\*\NT)ON7.SL_+"0D*
 eofeof
 
 8[;'Q\,&L"N6ZSN\*\NT)ON7.SL_+"0D*
 eofeof
 
-print "test_data/nkf-19-bug-3    ";
+printf "%-40s", "test_data/nkf-19-bug-3";
     &test("$nkf -e",$example{'test_data/nkf-19-bug-3'},$example{'test_data/nkf-19-bug-3.ans'});
 # test_data/non-strict-mime
 
     &test("$nkf -e",$example{'test_data/nkf-19-bug-3'},$example{'test_data/nkf-19-bug-3.ans'});
 # test_data/non-strict-mime
 
@@ -600,8 +1149,8 @@ M&R1")$8D)"0_)$`D)"1&)%XD.2$C&RA"#0H-"ALD0CMD)$\[?B$Y)6PE.21+
 <)&(]<20K)#LD1B0D)#\D0"0D)$8D)"1>&RA""@``
 eofeof
 
 <)&(]<20K)#LD1B0D)#\D0"0D)$8D)"1>&RA""@``
 eofeof
 
-print "test_data/non-strict-mime    ";
-    &test("$nkf -jTmN",$example{'test_data/non-strict-mime'},$example{'test_data/non-strict-mime.ans'});
+printf "%-40s", "test_data/non-strict-mime";
+    &test("$nkf -jmN",$example{'test_data/non-strict-mime'},$example{'test_data/non-strict-mime.ans'});
 # test_data/q-encode-softrap
 
 $example{'test_data/q-encode-softrap'} = unpack('u',<<'eofeof');
 # test_data/q-encode-softrap
 
 $example{'test_data/q-encode-softrap'} = unpack('u',<<'eofeof');
@@ -612,8 +1161,22 @@ $example{'test_data/q-encode-softrap.ans'} = unpack('u',<<'eofeof');
 >&R1"-$$[>B4S(3PE221.&RA""ALD0DI1-#D;*$(*
 eofeof
 
 >&R1"-$$[>B4S(3PE221.&RA""ALD0DI1-#D;*$(*
 eofeof
 
-print "test_data/q-encode-softrap    ";
-    &test("$nkf -jTmQ",$example{'test_data/q-encode-softrap'},$example{'test_data/q-encode-softrap.ans'});
+printf "%-40s", "test_data/q-encode-softrap";
+    &test("$nkf -jmQ",$example{'test_data/q-encode-softrap'},$example{'test_data/q-encode-softrap.ans'});
+# test_data/q-encode-utf-8
+
+$example{'test_data/q-encode-utf-8'} = <<'eofeof';
+=?utf-8?Q?=E3=81=82=E3=81=84=E3=81=86=E3=81=88=E3=81=8A?=
+=?utf-8?Q?=E3=81=8B=E3=81=8D=E3=81=8F=E3=81=91=E3=81=93?=
+eofeof
+
+$example{'test_data/q-encode-utf-8.ans'} = <<"eofeof";
+\xE3\x81\x82\xE3\x81\x84\xE3\x81\x86\xE3\x81\x88\xE3\x81\x8A
+\xE3\x81\x8B\xE3\x81\x8D\xE3\x81\x8F\xE3\x81\x91\xE3\x81\x93
+eofeof
+
+printf "%-40s", "test_data/q-encode-utf-8";
+    &test("$nkf -w",$example{'test_data/q-encode-utf-8'},$example{'test_data/q-encode-utf-8.ans'});
 # test_data/rot13
 
 $example{'test_data/rot13'} = unpack('u',<<'eofeof');
 # test_data/rot13
 
 $example{'test_data/rot13'} = unpack('u',<<'eofeof');
@@ -632,7 +1195,7 @@ M4U-U4U-3>5-34SE355-V4%%?>6%K4WU3.5-54WIY(F-H4V13/5,O4VI31%!2
 A&RA""@HE(')P=6(@)W5B='(G('P@87AS("UE"G5B='(*
 eofeof
 
 A&RA""@HE(')P=6(@)W5B='(G('P@87AS("UE"G5B='(*
 eofeof
 
-print "test_data/rot13    ";
+printf "%-40s", "test_data/rot13";
     &test("$nkf -jr",$example{'test_data/rot13'},$example{'test_data/rot13.ans'});
 # test_data/slash
 
     &test("$nkf -jr",$example{'test_data/rot13'},$example{'test_data/rot13.ans'});
 # test_data/slash
 
@@ -644,8 +1207,8 @@ $example{'test_data/slash.ans'} = unpack('u',<<'eofeof');
 7("`]/U8\5"U5.5=%2RTK.U<U32LE+PH`
 eofeof
 
 7("`]/U8\5"U5.5=%2RTK.U<U32LE+PH`
 eofeof
 
-print "test_data/slash    ";
-    &test("$nkf  ",$example{'test_data/slash'},$example{'test_data/slash.ans'});
+printf "%-40s", "test_data/slash";
+    &test("$nkf -j",$example{'test_data/slash'},$example{'test_data/slash.ans'});
 # test_data/z1space-0
 
 $example{'test_data/z1space-0'} = unpack('u',<<'eofeof');
 # test_data/z1space-0
 
 $example{'test_data/z1space-0'} = unpack('u',<<'eofeof');
@@ -656,7 +1219,7 @@ $example{'test_data/z1space-0.ans'} = unpack('u',<<'eofeof');
 "H:$`
 eofeof
 
 "H:$`
 eofeof
 
-print "test_data/z1space-0    ";
+printf "%-40s", "test_data/z1space-0";
     &test("$nkf -e -Z",$example{'test_data/z1space-0'},$example{'test_data/z1space-0.ans'});
 # test_data/z1space-1
 
     &test("$nkf -e -Z",$example{'test_data/z1space-0'},$example{'test_data/z1space-0.ans'});
 # test_data/z1space-1
 
@@ -668,7 +1231,7 @@ $example{'test_data/z1space-1.ans'} = unpack('u',<<'eofeof');
 !(```
 eofeof
 
 !(```
 eofeof
 
-print "test_data/z1space-1    ";
+printf "%-40s", "test_data/z1space-1";
     &test("$nkf -e -Z1",$example{'test_data/z1space-1'},$example{'test_data/z1space-1.ans'});
 # test_data/z1space-2
 
     &test("$nkf -e -Z1",$example{'test_data/z1space-1'},$example{'test_data/z1space-1.ans'});
 # test_data/z1space-2
 
@@ -680,8 +1243,227 @@ $example{'test_data/z1space-2.ans'} = unpack('u',<<'eofeof');
 "("``
 eofeof
 
 "("``
 eofeof
 
-print "test_data/z1space-2    ";
+printf "%-40s", "test_data/z1space-2";
     &test("$nkf -e -Z2",$example{'test_data/z1space-2'},$example{'test_data/z1space-2.ans'});
     &test("$nkf -e -Z2",$example{'test_data/z1space-2'},$example{'test_data/z1space-2.ans'});
+# test_data/bug2273
+
+$example{'test_data/bug2273'} = unpack('u',<<'eofeof');
+M/3]I<V\M,C`R,BUJ<#]Q/STY-CU!,CTX1CU",STY,3U&.#TX1$P].$0].3`]
+M.#$]038*:'1T<#HO+V5X86UP;&4N8V]M+S]O<&4]<V5L"FAT='`Z+R]E>&UA
+,<&QE+FIP+PHN+BX*
+eofeof
+
+$example{'test_data/bug2273.ans'} = unpack('u',<<'eofeof');
+MS*2^M<+ZN:VY\**H"FAT='`Z+R]E>&%M<&QE+F-O;2\_;W!E/7-E;`IH='1P
+3.B\O97AM87!L92YJ<"\*+BXN"@``
+eofeof
 
 
+printf "%-40s", "test_data/bug2273";
+    &test("$nkf -e",$example{'test_data/bug2273'},$example{'test_data/bug2273.ans'});
+# test_data/forum15899
+
+$example{'test_data/forum15899'} = unpack('u',<<'eofeof');
+I6#H@XX&"XX&$XX&&XX&(XX&*XX&+XX&-XX&/XX&1XX&3XX&5(..!EPH`
+eofeof
+
+$example{'test_data/forum15899.ans'} = unpack('u',<<'eofeof');
+M6#H@/3])4T\M,C`R,BU*4#]"/T=Y4D-*0TEK2D-1;4I#9VM+:5%R2D,P:TQY
+=47A*1$UK3E)S;U%I06)*14EK3GAS;U%G/3T_/0H`
+eofeof
+
+printf "%-40s", "test_data/forum15899";
+    &test("$nkf -Mj",$example{'test_data/forum15899'},$example{'test_data/forum15899.ans'});
+# test_data/bugs10904
+
+$example{'test_data/bugs10904'} = unpack('u',<<'eofeof');
+M4W5B:F5C=#H@Z*FFZ:B3YY2HXX.AXX.\XX.KZ*&HZ:&,(.BIINFHD^>4J..#
+MH>.#O..#J^BAJ.FAC"#HJ:;IJ)/GE*CC@Z'C@[SC@ZOHH:CIH8P@Z*FFZ:B3
+3YY2HXX.AXX.\XX.KZ*&HZ:&,"@``
+eofeof
 
 
+$example{'test_data/bugs10904.ans'} = unpack('u',<<'eofeof');
+M4W5B:F5C=#H@/3])4T\M,C`R,BU*4#]"/T=Y4D-/,C0T33`Q4DI716A00U9R
+?4U0Q0V%H<V]1:4%B2D5)-V)J9WI45D5B2T5)/3\]"@``
+M(#T_25-/+3(P,C(M2E`_0C]'>5)#2E=%:%!#5G)35#%#86AS;U%I06)*14DW
+?8FIG>E1616Q94T4X2E=T2E!52G%'>6A#24$]/3\]"@``
+M(#T_25-/+3(P,C(M2E`_0C]'>5)#3S(T-$TP,5)*5T5H4$-6<E-4,4-A:'-O
+'46<]/3\]"@``
+eofeof
+
+printf "%-40s", "test_data/bugs10904";
+    &test("$nkf -Mj",$example{'test_data/bugs10904'},$example{'test_data/bugs10904.ans'});
+
+printf "%-40s", "test_data/ruby-dev:39722";
+    &test("$nkf -MjW",<<eom,<<eom);
+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\xE3\x81\x82
+eom
+=?US-ASCII?Q?aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa?=
+ =?US-ASCII?Q?aaaaaaaaaaaaaaaaa?= =?ISO-2022-JP?B?GyRCJCIbKEI=?=
+eom
+# test_data/bug19779
+
+$example{'test_data/bug19779'} = unpack('u',<<'eofeof');
+2&R1","$;*$(*&R1"7V8;*$(*
+eofeof
+
+$example{'test_data/bug19779.ans'} = unpack('u',<<'eofeof');
+M/3])4T\M,C`R,BU*4#]"/T=Y4D--0T5B2T5)/3\]"CT_25-/+3(P,C(M2E`_
+10C]'>5)#6#)98DM%23T_/0H`
+eofeof
+
+printf "%-40s",  "test_data/bug19779    ";
+    &test("$nkf -jM",$example{'test_data/bug19779'},$example{'test_data/bug19779.ans'});
+
+printf "%-40s",  "[nkf-forum:47327]    ";
+    &test("$nkf -wM",pack('H*','feffd852de76d814dc45000a'),"=?UTF-8?B?8KSptvCVgYU=?=\n");
+
+printf "%-40s",  "[nkf-forum:47334]    ";
+    &test("$nkf -w",pack('H*','feff006100620063000a'),"abc\n");
+
+printf "%-40s",  "[nkf-bug:20079]    ";
+    &test("$nkf -jSxM","\xBB \xBB","=?ISO-2022-JP?B?GyhJOxsoQiAbKEk7GyhC?=");
+
+printf "%-40s",  "[nkf-bug:20079]    ";
+    &test("$nkf -SxMw8","\xBB \xBB","=?UTF-8?B?77u/7727IO+9uw==?=");
+
+printf "%-40s",  "[nkf-forum:48850]    ";
+    &test("$nkf -jSM",
+       "From: \x82\xA0\x82\xA0\x82\xA0\x82\xA0\x82\xA0\x82\xA0\x82\xA0\x82\xA0\x82\xA0" .
+       " <x-xxxx@xxxxxxxxxxxx.co.jp>\n",
+       "From: =?ISO-2022-JP?B?GyRCJCIkIiQiJCIkIiQiJCIkIiQiGyhC?=" .
+       " <x-xxxx@xxxxxxxxxxxx.co.jp>\n");
+
+printf "%-40s",  "[nkf-bug:21393]-x  ";
+    &test("$nkf --ic=UTF-8 --oc=CP932",
+    "\xEF\xBD\xBC\xEF\xBE\x9E\xEF\xBD\xAC\xEF\xBD\xB0\xEF\xBE\x8F\xEF\xBE\x9D\xEF\xBD\xA5\xEF\xBE\x8E\xEF\xBE\x9F\xEF\xBE\x83\xEF\xBE\x84\xEF\xBD\xA1",
+    "\xBC\xDE\xAC\xB0\xCF\xDD\xA5\xCE\xDF\xC3\xC4\xA1");
+
+printf "%-40s",  "[nkf-bug:21393]-X  ";
+    &test("$nkf --ic=UTF-8 --oc=CP932 -X",
+    "\xEF\xBD\xBC\xEF\xBE\x9E\xEF\xBD\xAC\xEF\xBD\xB0\xEF\xBE\x8F\xEF\xBE\x9D\xEF\xBD\xA5\xEF\xBE\x8E\xEF\xBE\x9F\xEF\xBE\x83\xEF\xBE\x84\xEF\xBD\xA1",
+    "\x83W\x83\x83\x81[\x83}\x83\x93\x81E\x83|\x83e\x83g\x81B");
+
+printf "%-40s",  "[nkf-forum:65316]  ";
+    &test("$nkf -xwW -f10",
+    "\xEF\xBD\xB1\xEF\xBD\xB2\xEF\xBD\xB3\xEF\xBD\xB4\xEF\xBD\xB5\xEF\xBD\xB6\xEF\xBD\xB7\xEF\xBD\xB8\xEF\xBD\xB9\xEF\xBD\xBA\xEF\xBD\xBB\xEF\xBD\xBC\xEF\xBD\xBD\xEF\xBD\xBE\xEF\xBD\xBF\xEF\xBE\x80\xEF\xBE\x81\xEF\xBE\x82\xEF\xBE\x83\xEF\xBE\x84",
+    "\xEF\xBD\xB1\xEF\xBD\xB2\xEF\xBD\xB3\xEF\xBD\xB4\xEF\xBD\xB5\xEF\xBD\xB6\xEF\xBD\xB7\xEF\xBD\xB8\xEF\xBD\xB9\xEF\xBD\xBA\n\xEF\xBD\xBB\xEF\xBD\xBC\xEF\xBD\xBD\xEF\xBD\xBE\xEF\xBD\xBF\xEF\xBE\x80\xEF\xBE\x81\xEF\xBE\x82\xEF\xBE\x83\xEF\xBE\x84\n");
+
+printf "%-40s",  "[nkf-forum:65482]  ";
+    &test("$nkf --ic=CP50221 --oc=CP932",
+    "\x1b\x24\x42\x7f\x21\x80\x21\x1b\x28\x42\n",
+    "\xf0\x40\xf0\x9f\x0a");
+
+# [KNOWNBUG]
+# printf "%-40s",  "[ruby-dev:47057]  ";
+#     &test("$nkf -jW -M --cp932",
+#     "\xe3\x80\x8c\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82 by \xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x81\x82\xe3\x80\x8d\xe3\x81\xae\xe3\x83\xac\xe3\x82\xb7\xe3\x83\x94",
+#     "=?ISO-2022-JP?B?GyRCIVYkIiQiJCIkIiQiJCIkIiQiJCIkIiQiGyhC?= by\n =?ISO-2022-JP?B?GyRCJCIkIiQiJCIkIiQiJCIkIiQiJCIhVyROJWwlNyVUGyhC?=");
+
+printf "%-40s",  "[nkf-bug:32328] SJIS";
+    &test("$nkf -Sw",
+    "\x1b\x82\xa0",
+    "\x1b\xe3\x81\x82");
+
+printf "%-40s",  "[nkf-bug:32328] JIS";
+    &test("$nkf -Jw",
+    "\x1b\x1b\$B\$\x22\x1b(B",
+    "\x1b\xe3\x81\x82");
+
+    if (!NKF) {
+printf "%-40s", "Guess NL";
+&command_tests(
+       "$nkf --guess","none",      "ASCII\n",
+       "$nkf --guess","\n",        "ASCII (LF)\n",
+       "$nkf --guess","\n\n",      "ASCII (LF)\n",
+       "$nkf --guess","\n\r",      "ASCII (MIXED NL)\n",
+       "$nkf --guess","\n\r\n",    "ASCII (MIXED NL)\n",
+       "$nkf --guess","\n.\n",     "ASCII (LF)\n",
+       "$nkf --guess","\n.\r",     "ASCII (MIXED NL)\n",
+       "$nkf --guess","\n.\r\n",   "ASCII (MIXED NL)\n",
+       "$nkf --guess","\r",        "ASCII (CR)\n",
+       "$nkf --guess","\r\r",      "ASCII (CR)\n",
+       "$nkf --guess","\r\r\n",    "ASCII (MIXED NL)\n",
+       "$nkf --guess","\r.\n",     "ASCII (MIXED NL)\n",
+       "$nkf --guess","\r.\r",     "ASCII (CR)\n",
+       "$nkf --guess","\r.\r\n",   "ASCII (MIXED NL)\n",
+       "$nkf --guess","\r\n",      "ASCII (CRLF)\n",
+       "$nkf --guess","\r\n\n",    "ASCII (MIXED NL)\n",
+       "$nkf --guess","\r\n\r",    "ASCII (MIXED NL)\n",
+       "$nkf --guess","\r\n\r\n",  "ASCII (CRLF)\n",
+       "$nkf --guess","\r\n.\n",   "ASCII (MIXED NL)\n",
+       "$nkf --guess","\r\n.\r",   "ASCII (MIXED NL)\n",
+       "$nkf --guess","\r\n.\r\n", "ASCII (CRLF)\n");
+    }
+
+printf "%-40s", "Convert NL to LF";
+&command_tests(
+       "$nkf -jLu","none",      "none",
+       "$nkf -jLu","\n",        "\n",
+       "$nkf -jLu","\n\n",      "\n\n",
+       "$nkf -jLu","\n\r",      "\n\n",
+       "$nkf -jLu","\n\r\n",    "\n\n",
+       "$nkf -jLu","\n.\n",     "\n.\n",
+       "$nkf -jLu","\n.\r",     "\n.\n",
+       "$nkf -jLu","\n.\r\n",   "\n.\n",
+       "$nkf -jLu","\r",        "\n",
+       "$nkf -jLu","\r\r",      "\n\n",
+       "$nkf -jLu","\r\r\n",    "\n\n",
+       "$nkf -jLu","\r.\n",     "\n.\n",
+       "$nkf -jLu","\r.\r",     "\n.\n",
+       "$nkf -jLu","\r.\r\n",   "\n.\n",
+       "$nkf -jLu","\r\n",      "\n",
+       "$nkf -jLu","\r\n\n",    "\n\n",
+       "$nkf -jLu","\r\n\r",    "\n\n",
+       "$nkf -jLu","\r\n\r\n",  "\n\n",
+       "$nkf -jLu","\r\n.\n",   "\n.\n",
+       "$nkf -jLu","\r\n.\r",   "\n.\n",
+       "$nkf -jLu","\r\n.\r\n", "\n.\n");
+
+printf "%-40s", "Convert NL to LF";
+&command_tests(
+       "$nkf -jLm","none",      "none",
+       "$nkf -jLm","\n",        "\r",
+       "$nkf -jLm","\n\n",      "\r\r",
+       "$nkf -jLm","\n\r",      "\r\r",
+       "$nkf -jLm","\n\r\n",    "\r\r",
+       "$nkf -jLm","\n.\n",     "\r.\r",
+       "$nkf -jLm","\n.\r",     "\r.\r",
+       "$nkf -jLm","\n.\r\n",   "\r.\r",
+       "$nkf -jLm","\r",        "\r",
+       "$nkf -jLm","\r\r",      "\r\r",
+       "$nkf -jLm","\r\r\n",    "\r\r",
+       "$nkf -jLm","\r.\n",     "\r.\r",
+       "$nkf -jLm","\r.\r",     "\r.\r",
+       "$nkf -jLm","\r.\r\n",   "\r.\r",
+       "$nkf -jLm","\r\n",      "\r",
+       "$nkf -jLm","\r\n\n",    "\r\r",
+       "$nkf -jLm","\r\n\r",    "\r\r",
+       "$nkf -jLm","\r\n\r\n",  "\r\r",
+       "$nkf -jLm","\r\n.\n",   "\r.\r",
+       "$nkf -jLm","\r\n.\r",   "\r.\r",
+       "$nkf -jLm","\r\n.\r\n", "\r.\r");
+
+printf "%-40s", "Convert NL to CRLF";
+&command_tests(
+       "$nkf -jLw","none",      "none",
+       "$nkf -jLw","\n",        "\r\n",
+       "$nkf -jLw","\n\n",      "\r\n\r\n",
+       "$nkf -jLw","\n\r",      "\r\n\r\n",
+       "$nkf -jLw","\n\r\n",    "\r\n\r\n",
+       "$nkf -jLw","\n.\n",     "\r\n.\r\n",
+       "$nkf -jLw","\n.\r",     "\r\n.\r\n",
+       "$nkf -jLw","\n.\r\n",   "\r\n.\r\n",
+       "$nkf -jLw","\r",        "\r\n",
+       "$nkf -jLw","\r\r",      "\r\n\r\n",
+       "$nkf -jLw","\r\r\n",    "\r\n\r\n",
+       "$nkf -jLw","\r.\n",     "\r\n.\r\n",
+       "$nkf -jLw","\r.\r",     "\r\n.\r\n",
+       "$nkf -jLw","\r.\r\n",   "\r\n.\r\n",
+       "$nkf -jLw","\r\n",      "\r\n",
+       "$nkf -jLw","\r\n\n",    "\r\n\r\n",
+       "$nkf -jLw","\r\n\r",    "\r\n\r\n",
+       "$nkf -jLw","\r\n\r\r\n",  "\r\n\r\n\r\n",
+       "$nkf -jLw","\r\n.\n",   "\r\n.\r\n",
+       "$nkf -jLw","\r\n.\r",   "\r\n.\r\n",
+       "$nkf -jLw","\r\n.\r\n", "\r\n.\r\n");
 # end
 # end
nkfのGitリポジトリです。
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