зеркало из https://github.com/github/ruby.git
24 строки
577 B
Ruby
24 строки
577 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../fixtures/classes', __FILE__)
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describe "Observer#add_observer" do
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before :each do
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@observable = ObservableSpecs.new
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@observer = ObserverCallbackSpecs.new
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end
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it "adds the observer" do
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@observer.value.should == nil
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@observable.changed
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@observable.notify_observers("test")
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@observer.value.should == nil
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@observable.add_observer(@observer)
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@observable.changed
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@observable.notify_observers("test2")
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@observer.value.should == "test2"
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end
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end
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