test/test_detect_general.rb in locale-2.0.5 vs test/test_detect_general.rb in locale-2.0.6

@@ -1,21 +1,43 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2012  Kouhei Sutou <[e-mail]>
+# Copyright (C) 2012  Hleb Valoshka
+# Copyright (C) 2009-2010  Masao Mutoh
+#
+# License: Ruby's or LGPL
+#
+# This library is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 require 'locale'
 require 'test/unit'
 
 class TestDetectGeneral < Test::Unit::TestCase
 
   def setup
+    Locale.init
     Locale.clear_all
     ENV["LC_ALL"] = nil
-    ENV["LC_MESSAGES"] = nil
+    ENV["LC_CTYPES"] = nil
     ENV["LANG"] = nil
     ENV["LANGUAGE"] = nil
   end
 
   def test_lc_all
     ENV["LC_ALL"] = "ja_JP.eucJP"
-    ENV["LC_MESSAGES"] = "zh_CN.UTF-8"  #Ignored.
+    ENV["LC_CTYPES"] = "zh_CN.UTF-8"  #Ignored.
     ENV["LANG"] = "ko_KR.UTF-8"  #Ignored.
     ENV["LANGUAGE"] = nil
 
     lang = Locale.current[0]
     assert_equal Locale::Tag::Posix, lang.class
@@ -27,11 +49,11 @@
     assert_equal "eucJP", Locale.charset
   end
 
   def test_lc_messages
     ENV["LC_ALL"] = nil
-    ENV["LC_MESSAGES"] = "ja_JP.eucJP"
+    ENV["LC_CTYPES"] = "ja_JP.eucJP"
     ENV["LANG"] = "ko_KR.UTF-8"  #Ignored.
     ENV["LANGUAGE"] = nil
 
     lang = Locale.current[0]
     assert_equal Locale::Tag::Posix, lang.class
@@ -43,11 +65,11 @@
     assert_equal "eucJP", Locale.charset
   end
 
   def test_lang
     ENV["LC_ALL"] = nil
-    ENV["LC_MESSAGES"] = nil
+    ENV["LC_CTYPES"] = nil
     ENV["LANG"] = "ja_JP.eucJP"
     ENV["LANGUAGE"] = nil
 
     lang = Locale.current[0]
     assert_equal Locale::Tag::Posix, lang.class
@@ -59,11 +81,11 @@
     assert_equal "eucJP", Locale.charset
   end
 
   def test_lang_complex
     ENV["LC_ALL"] = "zh_CN.UTF-8"  # Ignored.
-    ENV["LC_MESSAGES"] = "ko_KR.UTF-8" #Ingored.
+    ENV["LC_CTYPES"] = "ko_KR.UTF-8" #Ingored.
     ENV["LANG"] = "en_US.UTF-8"  # Ignored.
     ENV["LANGUAGE"] ="ja_JP.eucJP:zh_CN.UTF-8"
 
     lang = Locale.current[0]
     assert_equal Locale::Tag::Posix, lang.class
@@ -100,10 +122,39 @@
 	           Locale::Tag::Posix.new("ja", "JP")]), tags
 
     assert_equal "Shift_JIS", Locale.charset
   end
 
+  def test_language_strip
+    ENV["LC_ALL"] = "ja_JP.Shift_JIS"
+    ENV["LANGUAGE"] = nil
+
+    tags = Locale.current
+    assert_equal 1, tags.size
+    assert_equal Locale::Tag::Posix, tags[0].class
+    assert_equal "ja", tags.language
+    assert_equal "ja", tags[0].language
+    Locale.clear
+    ENV["LANGUAGE"] = ""
+
+    tags = Locale.current
+    assert_equal 1, tags.size
+    assert_equal Locale::Tag::Posix, tags[0].class
+    assert_equal "ja", tags.language
+    assert_equal "ja", tags[0].language
+    Locale.clear
+    ENV["LANGUAGE"] = "zh_CN.UTF-8:ja_JP"
+
+    tags = Locale.current
+    assert_equal 2, tags.size
+    assert_equal Locale::Tag::Posix, tags[0].class
+    assert_equal Locale::Tag::Posix, tags[1].class
+    assert_equal "zh", tags.language
+    assert_equal "zh", tags[0].language
+    assert_equal "ja", tags[1].language
+  end
+
   def test_no_charset
     ENV["LC_ALL"] = "cs_CZ"
 
     lang = Locale.current[0]
     assert_equal Locale::Tag::Posix, lang.class
@@ -147,10 +198,30 @@
     assert_equal Locale::Tag.parse("yo_NG"), Locale.default
     assert_equal Locale::Tag.parse("fr"), Locale.current[0]
     Locale.set_default(nil)
   end
 
+  def test_wrong_envs
+    omit("JRuby never use default") if jruby?
+
+    ENV["LC_ALL"] = nil
+    ENV["LANGUAGE"] = "g"
+    Locale.default = "de"
+    assert_equal Locale::Tag.parse("de"), Locale.current[0]
+
+    ENV["LC_ALL"] = "f"
+    ENV["LANGUAGE"] = nil
+    Locale.default = "fr"
+    assert_equal Locale::Tag.parse("fr"), Locale.current[0]
+
+    ENV["LC_ALL"] = "j"
+    ENV["LANGUAGE"] = nil
+    Locale.default = nil
+    assert_equal Locale::Tag.parse("en"), Locale.current[0]
+
+  end
+
   def test_clear
     ENV["LC_ALL"] = "ja_JP.Shift_JIS"
     ENV["LANGUAGE"] = nil
 
     assert_equal Locale::Tag.parse("ja_JP.Shift_JIS"), Locale.current[0]
@@ -159,6 +230,10 @@
     assert_equal Locale::Tag::Posix.parse("zh_CN.UTF-8"), Locale.current[0]
     assert_equal Locale::Tag::Posix.parse("ja_JP"), Locale.current[1]
     
   end
 
+  private
+  def jruby?
+    RUBY_PLATFORM == "java"
+  end
 end