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require_relative '../../../spec_helper'
require_relative '../../enumerable/fixtures/classes'
ruby_version_is "2.6" do
describe "Enumerator::Chain#each" do
it "calls each on its constituents as needed" do
a = EnumerableSpecs::EachCounter.new(:a, :b)
b = EnumerableSpecs::EachCounter.new(:c, :d)
ScratchPad.record []
Enumerator::Chain.new(a, b).each do |elem|
ScratchPad << elem << b.times_yielded
end
ScratchPad.recorded.should == [:a, 0, :b, 0, :c, 1, :d, 2]
end
end
end
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