diff options
Diffstat (limited to 'spec/ruby/library/observer/add_observer_spec.rb')
-rw-r--r-- | spec/ruby/library/observer/add_observer_spec.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/spec/ruby/library/observer/add_observer_spec.rb b/spec/ruby/library/observer/add_observer_spec.rb new file mode 100644 index 0000000000..7a2d349c85 --- /dev/null +++ b/spec/ruby/library/observer/add_observer_spec.rb @@ -0,0 +1,23 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Observer#add_observer" do + + before :each do + @observable = ObservableSpecs.new + @observer = ObserverCallbackSpecs.new + end + + it "adds the observer" do + @observer.value.should == nil + @observable.changed + @observable.notify_observers("test") + @observer.value.should == nil + + @observable.add_observer(@observer) + @observable.changed + @observable.notify_observers("test2") + @observer.value.should == "test2" + end + +end |