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ruby--ruby/spec/ruby/library/delegate/delegator/tap_spec.rb

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require_relative '../../../spec_helper'
require_relative '../fixtures/classes'
describe "Delegator#tap" do
it "yield the delegator object" do
obj = mock('base')
delegator = DelegateSpecs::Delegator.new(obj)
obj.should_not_receive(:tap)
yielded = []
delegator.tap do |x|
yielded << x
end
yielded.size.should == 1
yielded[0].equal?(delegator).should be_true
end
end