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require_relative '../../../spec_helper'
describe "Enumerator::ArithmeticSequence#size" do
context "for finite sequence" do
it "returns the number of elements in this arithmetic sequence" do
1.step(10).size.should == 10
(1...10).step.size.should == 9
end
end
context "for infinite sequence" do
it "returns Infinity" do
1.step(Float::INFINITY).size.should == Float::INFINITY
(1..Float::INFINITY).step.size.should == Float::INFINITY
end
end
end
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