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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
require File.expand_path('../shared/take', __FILE__)
ruby_version_is "1.8.7" do
describe "Enumerable#first" do
it "returns the first element" do
EnumerableSpecs::Numerous.new.first.should == 2
EnumerableSpecs::Empty.new.first.should == nil
end
it "returns nil if self is empty" do
EnumerableSpecs::Empty.new.first.should == nil
end
describe "when passed an argument" do
it_behaves_like :enumerable_take, :first
end
end
end
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