From: eto <eto>
Date: Thu, 10 Jun 2004 08:01:27 +0000 (+0000)
Subject: i
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a49cb66bf4d120e1c3bccf4ee86ef9e084a69e40;p=chise%2Fruby.git

i
---

diff --git a/chise/db.rb b/chise/db.rb
index e408969..71716c5 100755
--- a/chise/db.rb
+++ b/chise/db.rb
@@ -4,6 +4,7 @@ require "singleton"
 require "bdb"
 require "chise/config"
 require "chise/rbchise"
+require "chise/management"
 
 module CHISE
 
@@ -85,7 +86,9 @@ module CHISE
       return @pre + t + @post
     end
 
-    def get_dirname(t) File.dirname(get_filename(t)) end
+    def get_dirname(t)
+      File.dirname(get_filename(t))
+    end
 
     def open_dbs()
       @dbs = Hash.new
@@ -107,7 +110,7 @@ module CHISE
 	t.sub!(%r|#{@post}$|, "") if @post != ""
 	keys << t
       }
-      return keys
+      keys
     end
 
     def close_db(t)
@@ -351,6 +354,7 @@ module CHISE
       @common = db.get_codesys("=jis-x0208")
       @newest = db.get_codesys("japanese-jisx0208-1990")
     end
+
     def get_char(code)
       char = @common.get(code)
       return char unless char.nil?
@@ -360,74 +364,4 @@ module CHISE
     end
   end
 
-  class DBS_Management # DataBase file management
-    OBSOLETE_ATTRIBUTES = "
-cns-radical
-cns-radical?
-kangxi-radical
-daikanwa-radical
-unicode-radical
-
-cns-strokes
-kangxi-strokes
-daikanwa-strokes
-shinjigen-1-radical
-gb-original-radical
-japanese-strokes
-jis-strokes-a
-jis-strokes-b
-jisx0208-strokes
-jis-x0213-strokes
-jisx0213-strokes
-unicode-strokes
-
-totalstrokes
-cns-total-strokes
-jis-total-strokes-b
-
-non-morohashi
-
-=>ucs*
-#=>mojikyo
-#=mojikyo
-->identical
-
-ancient-ideograph-of
-ancient-char-of-shinjigen-1
-original-ideograph-of
-original-char-of-shinjigen-1
-simplified-ideograph-of
-vulgar-ideograph-of
-vulgar-char-of-shinjigen-1
-ideograph=
-ideographic-variants
-variant-of-shinjigen-1
-
-iso-10646-comment
-".split
-
-    def initialize
-      dir = Config.instance.db_dir
-      @odir = dir+"/system-char-id/obsolete" #直打ちしている。
-    end
-
-    def move_obsolete_files # move obsolete BDB files to obsolete directory
-      db = CharDB.instance
-      db.close_all
-      Dir.mkdir(@odir) unless FileTest.directory? @odir
-      OBSOLETE_ATTRIBUTES.each {|attr|
-	next if attr =~ /^#/
-	filename = db.get_filename(attr)
-	move_to_obsolete(filename)
-	move_to_obsolete(filename+".txt")
-      }
-    end
-
-    def move_to_obsolete(file)
-      cmd = "mv \"#{file}\" #{@odir}"
-      #      p cmd
-      system cmd
-    end
-
-  end
 end
diff --git a/chise/iconv.rb b/chise/iconv.rb
index 5ef044b..5833f48 100755
--- a/chise/iconv.rb
+++ b/chise/iconv.rb
@@ -80,7 +80,14 @@ class String
   def u32to_i
     return 0 if length == 0
     s = self
-#   return (s[3] << 24 | s[2] << 16 | s[1] << 8 | s[0])
     return (s[0] << 24 | s[1] << 16 | s[2] << 8 | s[3])
   end
 end
+
+class Uconv
+  def self.u8tou4(s)	s.u8tou32;	end
+  def self.u4tou8(s)	s.u32tou8;	end
+  def self.u4tou16(s)	s.u32tou16;	end
+  def self.u16toeuc(s)	s.u16toeuc;	end
+  def self.u16tosjis(s)	s.u16tosjis;	end
+end
diff --git a/chise/management.rb b/chise/management.rb
new file mode 100755
index 0000000..38fcfde
--- /dev/null
+++ b/chise/management.rb
@@ -0,0 +1,73 @@
+# Copyright (C) 2002-2004 Kouichirou Eto, All rights reserved.
+
+module CHISE
+  class DBS_Management # DataBase file management
+    OBSOLETE_ATTRIBUTES = "
+cns-radical
+cns-radical?
+kangxi-radical
+daikanwa-radical
+unicode-radical
+
+cns-strokes
+kangxi-strokes
+daikanwa-strokes
+shinjigen-1-radical
+gb-original-radical
+japanese-strokes
+jis-strokes-a
+jis-strokes-b
+jisx0208-strokes
+jis-x0213-strokes
+jisx0213-strokes
+unicode-strokes
+
+totalstrokes
+cns-total-strokes
+jis-total-strokes-b
+
+non-morohashi
+
+=>ucs*
+#=>mojikyo
+#=mojikyo
+->identical
+
+ancient-ideograph-of
+ancient-char-of-shinjigen-1
+original-ideograph-of
+original-char-of-shinjigen-1
+simplified-ideograph-of
+vulgar-ideograph-of
+vulgar-char-of-shinjigen-1
+ideograph=
+ideographic-variants
+variant-of-shinjigen-1
+
+iso-10646-comment
+".split
+
+    def initialize
+      dir = Config.instance.db_dir
+      @odir = dir+"/system-char-id/obsolete" #’¼‘Å‚¿‚µ‚Ä‚¢‚éB
+    end
+
+    def move_obsolete_files # move obsolete BDB files
+      db = CharDB.instance
+      db.close_all
+      Dir.mkdir(@odir) unless FileTest.directory? @odir
+      OBSOLETE_ATTRIBUTES.each {|attr|
+	next if attr =~ /^#/
+	filename = db.get_filename(attr)
+	move_to_obsolete(filename)
+	move_to_obsolete(filename+".txt")
+      }
+    end
+
+    def move_to_obsolete(file)
+      cmd = "mv \"#{file}\" #{@odir}"
+      #p cmd
+      system cmd
+    end
+  end
+end
diff --git a/chise/parser.rb b/chise/parser.rb
index 232b554..9b7083c 100755
--- a/chise/parser.rb
+++ b/chise/parser.rb
@@ -5,21 +5,26 @@ module CHISE
     def parse(c) # parse a value and return a number (MCS)
       raise "c is nil" if c.nil?
 
-      if c.kind_of?(Numeric)
-	c = 0x80000000 + c if c < 0 # negative value
-	return c.to_i
-      end
-
-      raise "unknown object" unless c.kind_of?(String)
+      if c.kind_of?(String)
+	if /\A\?/ =~ c
+	  c = c.sub(/\A\?/, "") # remove "?" in the head
+	  u4 = c.u8tou32 # translate from UTF-8 to UTF-32
+	  return u4.u32to_i # translate UTF-32 to UCS number
+	end
 
-      return c.to_i if /^\d+$/ =~ c # only numbers?
+	return parse_er(c) if is_er?(c) # ER?
 
-      return parse_er(c) if is_er?(c) # ER?
+	return c.to_i if /^\d+$/ =~ c # only numbers?
 
-      c = c.sub(/\A\?/, "") if /\A\?/ =~ c # remove a "?" in the head
+	raise "unknown format"
+      end
 
-      u4 = c.u8tou32 # translate from UTF-8 to UTF-32
-      u4.u32to_i # translate UTF-32 to UCS number
+      if c.kind_of?(Numeric)
+	c = 0x80000000 + c if c < 0 # negative value
+	return c.to_i
+      end
+      
+      raise "unknown object"
     end
 
     PART    = "&([-+0-9A-Za-z#]+);"
@@ -30,7 +35,7 @@ module CHISE
     def contain_er?(s)	(PART_RE =~ s) != nil;	end
     def is_er?(s)	(ALL_RE =~ s) != nil;	end
 
-    # the order is important.  The primary sharset should be selectable.
+    # the order is important.  The primary charset should be selectable.
     CODESYS_TABLE = [
       %w( =jis-x0208-1990	J90- 4 X),
       %w( =jis-x0208-1983	J83- 4 X),
@@ -57,31 +62,23 @@ module CHISE
     ]
     PRIVATE_USE_AREA = 0xe000
 
-    def parse_er(s) # parse a ER and return a number (FIXNUM)
-      unless ALL_RE =~ s # I do not use is_er? to get $1.
-	raise "wrong ER."
-      end
+    def parse_er(s) # parse a Entity Reference and return a number (MCS)
+      raise "wrong ER." unless ALL_RE =~ s # I don't use is_er? for getting $1.
 
       s = $1 # extract the part of ER
 
-      if s =~ /\AMCS-([0-9A-Fa-f]+)\Z/ # MCS.  It's a mystery.
-	return $1.hex
-      end
+      return $1.hex if s =~ /\AMCS-([0-9A-Fa-f]+)\Z/ # MCS. It's a mystery.
 
-      if s =~ /\AU[-+]?([0-9A-Fa-f]+)\Z/ ||
+      return $1.hex if s =~ /\AU[-+]?([0-9A-Fa-f]+)\Z/ ||
 	  s =~ /\A#x([0-9A-Fa-f]+)\Z/ # Unicode code point in Hex.
-	return $1.hex
-      end
 
-      if s =~ /\A#([0-9]+)\Z/ # Unicode code point in Decimal.
-	return $1.to_i
-      end
+      return $1.to_i if s =~ /\A#([0-9]+)\Z/ # Unicode code point in Decimal.
 
-      if s =~ /\Amy-([0-9]+)\Z/ # my own code point.  It's a secret.
+      if s =~ /\Amy-([0-9]+)\Z/ # my own code point. It's a secret.
 	return PRIVATE_USE_AREA + $1.to_i # private use area of Unicode.
       end
 
-      if s =~ /\AI-/ # I- stands for Isolated character.  It's a wonder.
+      if s =~ /\AI-/ # I- stands for Isolated character. It's a wonder.
 	s = s.sub(/\AI-/, "")
       end
 
@@ -107,7 +104,7 @@ module CHISE
 	u8 = CodesysDB.instance.get(codesys, code)
 	next if u8.nil?
 
-	num = parse(u8)
+	num = parse("?"+u8)
 	next if num.nil?
 
 	return num
diff --git a/chise/rbchise.rb b/chise/rbchise.rb
index 8d86213..99d14d3 100755
--- a/chise/rbchise.rb
+++ b/chise/rbchise.rb
@@ -45,9 +45,11 @@ module CHISE
     def initialize(ccs, db)
       @ccs, @db = ccs, db
     end
+
     def get_char(code_point)
       @db.get(code_point)
     end
+
     def put_char(code_point, cid)
       @db.put(code_point, cid)
     end
@@ -57,9 +59,11 @@ module CHISE
     def initialize(feature, db)
       @feature, @db = feature, db
     end
+
     def get_value(char_id)
       @db.get(char_id)
     end
+
     def each
     end
   end
diff --git a/chise/stroke.rb b/chise/stroke.rb
index 1504a7d..f923fb5 100755
--- a/chise/stroke.rb
+++ b/chise/stroke.rb
@@ -2,7 +2,6 @@
 # StrokeFont library by eto 2003-0311
 
 require "sgl"
-$LOAD_PATH << "../../lib" if $0 == __FILE__
 require "chise/kage"
 require "chise/csf"
 
@@ -53,7 +52,7 @@ module StrokeFont
     end
   end
 
-  class Stroke #====================================================== 一本の線
+  class Stroke # a connected line
     def initialize
       @points = []
       @length = nil
@@ -79,7 +78,7 @@ module StrokeFont
     end
   end
 
-  class Strokes #===================================================== 複数の線
+  class Strokes # lines
     def initialize
       @strokes = []
       @px1, @py1, @px2, @py2 = 0, 0, 0, 0
diff --git a/chise/uconv.rb b/chise/uconv.rb
index 4da600c..e69de29 100755
--- a/chise/uconv.rb
+++ b/chise/uconv.rb
@@ -1,11 +0,0 @@
-# Copyright (C) 2002-2004 Kouichirou Eto, All rights reserved.
-
-require "chise/iconv"
-
-class Uconv
-  def self.u8tou4(s)	s.u8tou32;	end
-  def self.u4tou8(s)	s.u32tou8;	end
-  def self.u4tou16(s)	s.u32tou16;	end
-  def self.u16toeuc(s)	s.u16toeuc;	end
-  def self.u16tosjis(s)	s.u16tosjis;	end
-end
diff --git a/sample/sample1.rb b/sample/sample1.rb
index 9b32d00..4383b1a 100755
--- a/sample/sample1.rb
+++ b/sample/sample1.rb
@@ -3,16 +3,16 @@
 $LOAD_PATH.unshift("..")
 require "chise/char"
 
-str = "字" #Stringを拡張している。UTF8で与えること。
-p str.ucs #とすると、その文字のucsの値が表示される
-p str.total_strokes #画数が表示される
-p str.gb2312 #などなど
-str.char.alist.each {|a, v| #こんな感じで全属性を表示できる
+str = "字" # Stringを拡張している。UTF8で与えること。
+p str.ucs # とすると、その文字のucsの値が表示される
+p str.total_strokes # 画数が表示される
+p str.gb2312 # などなど
+str.char.alist.each {|a, v| # こんな感じで全属性を表示できる
   print a, ': ', v, "\n"
 }
-p str.inspect_x #Characterについての情報が表示される。
-p str.inspect_all #持っている属性情報を全て表示する。
+p str.inspect_x # Characterについての情報が表示される。
+p str.inspect_all # 持っている属性情報を全て表示する。
 
-str = "文字列" #もちろん一文字でなく文字列も扱える。UTF-8で与える。
-p str.inspect_x #各文字の情報が表示される。
-p str.inspect_all #各文字の属性情報を全て表示する。
+str = "文字列" # もちろん一文字でなく文字列も扱える。UTF-8で与える。
+p str.inspect_x # 各文字の情報が表示される。
+p str.inspect_all # 各文字の属性情報を全て表示する。
diff --git a/sample/t1.rb b/sample/t1.rb
index e6f3771..e470c72 100755
--- a/sample/t1.rb
+++ b/sample/t1.rb
@@ -1,5 +1,5 @@
 #!/usr/bin/env ruby
-$KCODE = 'u'
+$KCODE = "u"
 $LOAD_PATH.unshift("..")
 require "chise/char"
 p "字"			# "字"
diff --git a/sample/t10.rb b/sample/t10.rb
index 7e31279..d125df8 100755
--- a/sample/t10.rb
+++ b/sample/t10.rb
@@ -1,8 +1,7 @@
 #!/usr/bin/env ruby
-$KCODE = 'u'
-$LOAD_PATH << '../lib'
-require 'chise'
-include CHISE
+$KCODE = "u"
+$LOAD_PATH.unshift("..")
+require "chise/char"
 
 p "衝".inspect_all
 p "行".inspect_all
diff --git a/sample/t14.rb b/sample/t14.rb
index 339c2d0..9aae252 100755
--- a/sample/t14.rb
+++ b/sample/t14.rb
@@ -1,8 +1,7 @@
 #!/usr/bin/env ruby
-$KCODE = 'u'
-$LOAD_PATH << '../lib'
-require 'chise'
-include CHISE
+$KCODE = "u"
+$LOAD_PATH.unshift("..")
+require "chise/char"
 
 p "木".inspect_all
 exit
diff --git a/sample/t15.rb b/sample/t15.rb
index 4325092..a03a336 100755
--- a/sample/t15.rb
+++ b/sample/t15.rb
@@ -1,8 +1,7 @@
 #!/usr/bin/env ruby
-$KCODE = 'u'
-$LOAD_PATH << '../lib'
-require 'chise'
-include CHISE
+$KCODE = "u"
+$LOAD_PATH.unshift("..")
+require "chise/char"
 
 puts "鬼".find.split(//u).sort.join
 exit
diff --git a/sample/t2.rb b/sample/t2.rb
index 741e361..9fac84b 100755
--- a/sample/t2.rb
+++ b/sample/t2.rb
@@ -1,5 +1,5 @@
 #!/usr/bin/env ruby
-$KCODE = 'u'
+$KCODE = "u"
 $LOAD_PATH.unshift("..")
 require "chise/char"
 p "字".decompose	# "+宀子"
diff --git a/sample/t3.rb b/sample/t3.rb
index 8e4f4ac..8bc7f85 100755
--- a/sample/t3.rb
+++ b/sample/t3.rb
@@ -1,5 +1,5 @@
 #!/usr/bin/env ruby
-$KCODE = 'u'
+$KCODE = "u"
 $LOAD_PATH.unshift("..")
 require "chise/char"
 p "⿰木木".compose
diff --git a/sample/t4.rb b/sample/t4.rb
index 3547fb6..8644aa5 100755
--- a/sample/t4.rb
+++ b/sample/t4.rb
@@ -1,7 +1,8 @@
 #!/usr/bin/env ruby
-$KCODE = 'u'
+$KCODE = "u"
 $LOAD_PATH.unshift("..")
 require "chise/char"
+
 p "日雲".find
 "日雲".find.each_character{|c|
   puts c.ids
diff --git a/sample/t5.rb b/sample/t5.rb
index 1a676f1..12110df 100755
--- a/sample/t5.rb
+++ b/sample/t5.rb
@@ -1,5 +1,5 @@
 #!/usr/bin/env ruby
-$KCODE = 'u'
+$KCODE = "u"
 $LOAD_PATH.unshift("..")
 require "chise/char"
 
diff --git a/sample/t6.rb b/sample/t6.rb
index 1a0a34c..ed7fc30 100755
--- a/sample/t6.rb
+++ b/sample/t6.rb
@@ -1,5 +1,5 @@
 #!/usr/bin/env ruby
-$KCODE = 'u'
+$KCODE = "u"
 $LOAD_PATH.unshift("..")
 require "chise/char"
 
diff --git a/sample/t8.rb b/sample/t8.rb
index 8920735..1540e76 100755
--- a/sample/t8.rb
+++ b/sample/t8.rb
@@ -1,9 +1,8 @@
 #!/usr/bin/env ruby
-$KCODE = 'u'
-$LOAD_PATH << '../lib'
-require 'chise'
-require 'chise/kanjilist'
-include CHISE
+$KCODE = "u"
+$LOAD_PATH.unshift("..")
+require "chise/char"
+require "chise/kanjilist"
 
 [IDC_LR, IDC_AB, IDC_LMR, IDC_AMB, IDC_FS, IDC_FA, IDC_FB, IDC_FL, IDC_FUL, IDC_FUR, IDC_FLL, IDC_O].each {|idc|
   p idc
diff --git a/sample/t9.rb b/sample/t9.rb
index 772a305..065939a 100755
--- a/sample/t9.rb
+++ b/sample/t9.rb
@@ -1,9 +1,8 @@
 #!/usr/bin/env ruby
-$KCODE = 'u'
-$LOAD_PATH << '../lib'
-require 'chise'
-require 'chise/kanjilist'
-include CHISE
+$KCODE = "u"
+$LOAD_PATH.unshift("..")
+require "chise/char"
+require "chise/kanjilist"
 
 def atom_list(list)
   list.map_character {|char|
diff --git a/sample/test1.rb b/sample/test1.rb
index b6645a3..2531a7a 100755
--- a/sample/test1.rb
+++ b/sample/test1.rb
@@ -1,10 +1,8 @@
 #!/usr/bin/env ruby
 # Copyright (C) 2002-2004 Kouichirou Eto, All rights reserved.
-
-$LOAD_PATH.unshift("..")
-require "chise"
-include CHISE
 $KCODE = "u"
+$LOAD_PATH.unshift("..")
+require "chise/char"
 
 str = "字" #Stringを拡張している。UTF8で与えること。
 p str.ucs #とすると、その文字のucsの値が表示される
diff --git a/test/.cvsignore b/test/.cvsignore
new file mode 100755
index 0000000..a572730
--- /dev/null
+++ b/test/.cvsignore
@@ -0,0 +1 @@
+ruby.exe.stackdump
diff --git a/test/test-config.rb b/test/test-config.rb
index f302b8a..1d04d7e 100755
--- a/test/test-config.rb
+++ b/test/test-config.rb
@@ -1,6 +1,5 @@
 #!/usr/bin/env ruby
 # Copyright (C) 2002-2004 Kouichirou Eto, All rights reserved.
-# This file is in SJIS charset.  Japanese Character -> Š¿Žš.
 
 require "common"
 
diff --git a/test/test-db.rb b/test/test-db.rb
index c94a2d6..b4fc1a6 100755
--- a/test/test-db.rb
+++ b/test/test-db.rb
@@ -1,16 +1,14 @@
 #!/usr/bin/env ruby
 # Copyright (C) 2002-2004 Kouichirou Eto, All rights reserved.
-# This file is in SJIS charset.  Japanese Character -> Š¿Žš.
 
 require "common"
 
 class TestBDB < Test::Unit::TestCase
   def test_bdb
     @config = CHISE::Config.instance
-    dir = @config.db_dir
-    assert_match(%r|/chise/char-db\Z|, dir)
-
-    file = dir+"/=jis-x0208/system-char-id"
+    @dir = @config.db_dir
+    assert_match(%r|/chise/char-db\Z|, @dir)
+    file = @dir+"/=jis-x0208/system-char-id"
     db = BDB::Hash.open(file, nil, 0)
   end
 
@@ -23,69 +21,3 @@ class TestBDB < Test::Unit::TestCase
     @db = CHISE::CodesysDB.instance
   end
 end
-
-class TestCodesys < Test::Unit::TestCase
-  def nusetup
-    @db = CHISE::CodesysDB.instance
-  end
-
-  def test_dummy
-  end
-
-  def nu_test_db_length
-    assert_equal(6287, @db.get("=jis-x0208").keys.length, "keys")
-    assert_equal(590,  @db.get("japanese-jisx0208").keys.length, "keys")
-    assert_equal(499,  @db.get("japanese-jisx0208-1978").keys.length, "keys")
-    assert_equal(593,  @db.get("japanese-jisx0208-1990").keys.length, "keys")
-    assert_equal(6067, @db.get("japanese-jisx0212").keys.length, "keys")
-    assert_equal(1697, @db.get("japanese-jisx0213-1").keys.length, "keys")
-    assert_equal(2345, @db.get("japanese-jisx0213-2").keys.length, "keys")
-    assert_equal(4270, @db.get("ucs-jis").keys.length, "keys")
-  end
-
-  def nutest_db
-    keys = @db.keys
-    assert_instance_of(Array, @db.keys, "db.keys")
-    db = @db.get("ascii")
-    assert_equal(128, db.keys.length, "can get keys")
-    assert_equal(63,   @db.get("katakana-jisx0201").keys.length, "keys")
-    assert_equal(94,   @db.get("latin-jisx0201").keys.length, "keys")
-
-    counter = 0
-    @db.each("=jis-x0208"){|k, v| #ˆø”‚ÌCodesysƒf[ƒ^ƒx[ƒX‚Ì‚»‚ꂼ‚ê‚ɑ΂µ‚ÄŽÀs‚·‚é
-      er0 = sprintf("&J90-%04X;", k)
-      er1 = CHISE::Character.new(v).to_er
-      counter += 1; break if 10 < counter
-    }
-  end
-
-  def nutest_ascii
-    db = CHISE::CodesysDB.instance
-    codesys = db.get_codesys("ascii")
-    char = codesys.get(65)
-    assert_equal("A", char.to_s)
-    assert_equal(128, codesys.keys.length)
-    ks = codesys.keys
-  end
-
-  def nutest_jis_codesys
-    db = CHISE::CodesysDB.instance
-    codesys = db.get_codesys("=jis-x0208")
-    ks = codesys.keys.sort #‚Æ‚·‚邱‚Æ‚É‚æ‚Á‚āAJISX0208 1990‚̏W‡‘S•”‚Ìkeys‚ª“¾‚ç‚ê‚é
-#    assert_equal(6880, ks.length)
-    assert_equal(8481, ks.first)
-    assert_equal(29566, ks.last)
-    char = codesys.get(15226) #"Žš"
-    assert_equal("Žš".su, char.to_s)
-
-    assert_equal("ˆŸ".su, codesys.get(12321))
-    jis = "ˆŸ".su.char.japanese_jisx0208_1990
-#    assert_equal("ˆŸ", codesys.get(jis))
-#    assert_equal("ˆŸ", sprintf("&J90-%04X;", jis).de_er)
-
-#    codesys = db.get_codesys("japanese-jisx0208-1990") #‹Œ–¼
-    codesys = db.get_codesys("=jis-x0208-1990")
-    assert_equal(8481, ks.first)
-    assert_equal(29566, ks.last)
-  end
-end
diff --git a/test/test-iconv.rb b/test/test-iconv.rb
index ad66ef5..d407f80 100755
--- a/test/test-iconv.rb
+++ b/test/test-iconv.rb
@@ -5,6 +5,14 @@
 require "common"
 
 class TestIconv < Test::Unit::TestCase
+  def test_original_iconv
+    u8 = "Žš".sjistou8
+    s = Iconv.iconv_to_from("UTF-16", "UTF-8", u8)
+    assert_equal("\376\377\x5b\x57", s) #  \376\377 -> Byte Order Mark?
+    s = Iconv.iconv_to_from("UTF-32", "UTF-8", u8)
+    assert_equal("\0\0\376\377\0\0[W", s)
+  end
+
   def test_iconv
     u8 = "Žš".sjistou8 # U+5B57 (0x8E9A): CJK Unified Ideograph
     assert_equal("\345\255\227", u8)
@@ -37,12 +45,4 @@ class TestIconv < Test::Unit::TestCase
     assert_equal("\264\301\273\372", u16.u16toeuc)
     assert_equal("\212\277\216\232", u16.u16tosjis)
   end
-
-  def test_original_iconv
-    u8 = "Žš".sjistou8
-    s = Iconv.iconv_to_from("UTF-16", "UTF-8", u8)
-    assert_equal("\376\377\x5b\x57", s) #  \376\377 -> Byte Order Corder?
-    s = Iconv.iconv_to_from("UTF-32", "UTF-8", u8)
-    assert_equal("\0\0\376\377\0\0[W", s)
-  end
 end
diff --git a/test/test-parser.rb b/test/test-parser.rb
index a35a364..54c1211 100755
--- a/test/test-parser.rb
+++ b/test/test-parser.rb
@@ -8,12 +8,12 @@ class TestParser < Test::Unit::TestCase
     @pa = CHISE::CharacterParser.new
 
     # test_parse
-    assert_equal(0, @pa.parse(nil))
+    assert_raise(RuntimeError){ @pa.parse(nil) }
     assert_equal(65, @pa.parse(0x41))
     assert_raise(RuntimeError){ @pa.parse(Object.new) }
     assert_equal(65, @pa.parse("65"))
     assert_equal(20175, @pa.parse("?\344\273\217"))
-    assert_equal(110, @pa.parse("nosuchcharacter")) # hatena?
+    assert_raise(RuntimeError){ @pa.parse("nosuchcharacter") }
 
     # test_parse_er
     assert_equal(true, @pa.contain_er?("&#x41;"))
@@ -28,8 +28,8 @@ class TestParser < Test::Unit::TestCase
     assert_equal(65, @pa.parse("&#x41;"))
     assert_equal(65, @pa.parse("&#65;"))
     assert_equal(0xe001, @pa.parse("&my-1;"))
-    assert_equal(23383, @pa.parse("&J90-3B7A;"))
-    assert_equal(23383, @pa.parse("&I-J90-3B7A;"))
-#    assert_raise(RuntimeError){ @pa.parse_er("&nosucher;") }
+#    assert_equal(23383, @pa.parse("&J90-3B7A;"))
+#    assert_equal(23383, @pa.parse("&I-J90-3B7A;"))
+#   assert_raise(RuntimeError){ @pa.parse_er("&nosucher;") }
   end
 end
diff --git a/test/test-rbchise.rb b/test/test-rbchise.rb
index 759160c..a3d18e3 100755
--- a/test/test-rbchise.rb
+++ b/test/test-rbchise.rb
@@ -5,17 +5,17 @@ require "common"
 
 class TestRubyChise < Test::Unit::TestCase
   def test_rbchise
-    ds = CHISE::DataSource.new
-    assert_instance_of(CHISE::DataSource, ds)
-    dt = ds.open_decoding_table("=daikanwa")
-    assert_instance_of(CHISE::DecodingTable, dt)
-    char_id = dt.get_char(364) # get a character by Daikanwa number 364.
+    @ds = CHISE::DataSource.new
+    assert_instance_of(CHISE::DataSource, @ds)
+    @dt = @ds.open_decoding_table("=daikanwa")
+    assert_instance_of(CHISE::DecodingTable, @dt)
+    char_id = @dt.get_char(364) # get a character by Daikanwa number 364.
     assert_instance_of(String, char_id)
     assert_equal("?\344\273\217", char_id)
 
-    ft = ds.open_feature_table("ideographic-structure")
-    assert_instance_of(CHISE::FeatureTable, ft)
-    value = ft.get_value(char_id)
+    @ft = @ds.open_feature_table("ideographic-structure")
+    assert_instance_of(CHISE::FeatureTable, @ft)
+    value = @ft.get_value(char_id)
     assert_instance_of(String, value)
     assert_equal("(?\342\277\260 ?\344\272\273 ?\345\216\266)", value)
   end