require 'spec_helper'
require 'extensions/array'

describe 'Array Extensions' do
  it "should know if elements are not equivalent to a subset of those elements" do
    expect([1,2,3]).to_not be_equivalent [2,3]
  end
  it "should know if elements are not equivalent to a larger set including those elements" do
    expect([1,2,3]).to_not be_equivalent [1,2,3,4]
  end
  it "should know it is equivalent if the same order" do
    expect([1,2,3]).to be_equivalent [1,2,3]
  end
  it "should know it is equivalent if the different orders" do
    expect([1,2,3]).to be_equivalent [2,1,3]
  end
end
