re-adding tag v1_9_0_4 as an alias of trunk@18848v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 102 deletions

diff --git a/trunk/test/testunit/util/test_observable.rb b/trunk/test/testunit/util/test_observable.rb
deleted file mode 100644
index 6cd10184f1..0000000000
--- a/trunk/test/testunit/util/test_observable.rb
+++ /dev/null
@@ -1,102 +0,0 @@
-# Author:: Nathaniel Talbott.
-# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved.
-# License:: Ruby license.
-
-require 'test/unit/util/observable'
-
-module Test
-  module Unit
-    module Util
-      class TC_Observable < TestCase
-      
-        class TF_Observable
-          include Observable
-        end
-        
-        def setup
-          @observable = TF_Observable.new
-        end
-        
-        def test_simple_observation
-          assert_raises(ArgumentError, "add_listener should throw an exception if no callback is supplied") do
-            @observable.add_listener(:property, "a")
-          end
-      
-          heard = false
-          callback = proc { heard = true }
-          assert_equal("a", @observable.add_listener(:property, "a", &callback), "add_listener should return the listener that was added")
-      
-          count = 0
-          @observable.instance_eval do
-            count = notify_listeners(:property)
-          end
-          assert_equal(1, count, "notify_listeners should have returned the number of listeners that were notified")
-          assert(heard, "Should have heard the property changed")
-      
-          heard = false
-          assert_equal(callback, @observable.remove_listener(:property, "a"), "remove_listener should return the callback")
-          
-          count = 1
-          @observable.instance_eval do
-            count = notify_listeners(:property)
-          end
-          assert_equal(0, count, "notify_listeners should have returned the number of listeners that were notified")
-          assert(!heard, "Should not have heard the property change")
-        end
-        
-        def test_value_observation
-          value = nil
-          @observable.add_listener(:property, "a") do |passed_value|
-            value = passed_value
-          end
-          count = 0
-          @observable.instance_eval do
-            count = notify_listeners(:property, "stuff")
-          end
-          assert_equal(1, count, "Should have update the correct number of listeners")
-          assert_equal("stuff", value, "Should have received the value as an argument to the listener")
-        end
-        
-        def test_multiple_value_observation
-          values = []
-          @observable.add_listener(:property, "a") do |first_value, second_value|
-            values = [first_value, second_value]
-          end
-          count = 0
-          @observable.instance_eval do
-            count = notify_listeners(:property, "stuff", "more stuff")
-          end
-          assert_equal(1, count, "Should have update the correct number of listeners")
-          assert_equal(["stuff", "more stuff"], values, "Should have received the value as an argument to the listener")
-        end
-        
-        def test_add_remove_with_default_listener
-          assert_raises(ArgumentError, "add_listener should throw an exception if no callback is supplied") do
-            @observable.add_listener(:property)
-          end
-      
-          heard = false
-          callback = proc { heard = true }
-          assert_equal(callback, @observable.add_listener(:property, &callback), "add_listener should return the listener that was added")
-      
-          count = 0
-          @observable.instance_eval do
-            count = notify_listeners(:property)
-          end
-          assert_equal(1, count, "notify_listeners should have returned the number of listeners that were notified")
-          assert(heard, "Should have heard the property changed")
-      
-          heard = false
-          assert_equal(callback, @observable.remove_listener(:property, callback), "remove_listener should return the callback")
-      
-          count = 1
-          @observable.instance_eval do
-            count = notify_listeners(:property)
-          end
-          assert_equal(0, count, "notify_listeners should have returned the number of listeners that were notified")
-          assert(!heard, "Should not have heard the property change")
-        end
-      end
-    end
-  end
-end