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require File.expand_path('../../../../spec_helper', __FILE__)
require 'set'
describe "SortedSet#each" do
before :each do
@set = SortedSet[1, 2, 3]
end
it "yields each Object in self in sorted order" do
ret = []
SortedSet["one", "two", "three"].each { |x| ret << x }
ret.should == ["one", "two", "three"].sort
end
it "returns self" do
@set.each { |x| x }.should equal(@set)
end
it "returns an Enumerator when not passed a block" do
enum = @set.each
ret = []
enum.each { |x| ret << x }
ret.sort.should == [1, 2, 3]
end
end
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