ruby--ruby/spec/ruby/language/range_spec.rb

require_relative '../spec_helper'
require_relative 'fixtures/classes'

describe "Literal Ranges" do
  it "creates range object" do
    (1..10).should == Range.new(1, 10)
  end

  it "creates range with excluded right boundary" do
    (1...10).should == Range.new(1, 10, true)
  end

  it "creates a simple range as an object literal" do
    ary = []
    2.times do
      ary.push(1..3)
    end
    ary[0].should.equal?(ary[1])
  end

  it "creates endless ranges" do
    (1..).should == Range.new(1, nil)
    (1...).should == Range.new(1, nil, true)
  end

  it "creates beginless ranges" do
    (..1).should == Range.new(nil, 1)
    (...1).should == Range.new(nil, 1, true)
  end
end