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require File.dirname(__FILE__) + '/../../spec_helper'
require 'set'
describe "Set#initialize" do
it "is private" do
Set[].private_methods.should include("initialize")
end
it "adds all elements of the passed Enumerable to self" do
s = Set.new([1, 2, 3])
s.size.should eql(3)
s.should include(1)
s.should include(2)
s.should include(3)
end
it "preprocesses all elements by a passed block before adding to self" do
s = Set.new([1, 2, 3]) { |x| x * x }
s.size.should eql(3)
s.should include(1)
s.should include(4)
s.should include(9)
end
end
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