# frozen_string_literal: true

require 'core_extensions/hash'

RSpec.describe CoreExtensions::Hash do
  before do
    Hash.include described_class
  end

  describe '#except' do
    it 'should return a copy of the original hash with the given keys removed' do
      tested_hash = { a: true, b: false, c: nil }
      expect(tested_hash.except(:c)).to eql({ a: true, b: false })
      expect(tested_hash).to eql({ a: true, b: false, c: nil })

      tested_hash = { a: 100, b: 200, c: 300 }
      expect(tested_hash.except(:a)).to eql({ b: 200, c: 300 })
      expect(tested_hash.except(:a, :c)).to eql({ b: 200 })
      expect(tested_hash).to eql({ a: 100, b: 200, c: 300 })
    end
  end
end