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require File.expand_path('../../../spec_helper', __FILE__)
ruby_version_is "1.8.7" do
require File.expand_path('../../../shared/enumerator/new', __FILE__)
describe "Enumerator.new" do
it_behaves_like(:enum_new, :new)
ruby_version_is "1.9.1" do
# Maybe spec should be broken up?
it "accepts a block" do
enum = enumerator_class.new do |yielder|
r = yielder.yield 3
yielder << r << 2 << 1
end
enum.should be_an_instance_of(enumerator_class)
r = []
enum.each{|x| r << x; x * 2}
r.should == [3, 6, 2, 1]
end
ruby_version_is "" ... "2.0.0" do
it "ignores block if arg given" do
enum = enumerator_class.new([1,2,3]){|y| y.yield 4}
enum.to_a.should == [1,2,3]
end
end
ruby_version_is "2.0.0" do
it "needs to be reviewed for spec completeness"
end
end
end
end
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