# encoding: utf-8

require 'spec_helper'

describe RuboCop::Cop::Lint::Loop do
  subject(:cop) { described_class.new }

  it 'registers an offense for begin/end/while' do
    inspect_source(cop, ['begin something; top; end while test'])
    expect(cop.offenses.size).to eq(1)
  end

  it 'registers an offense for begin/end/until' do
    inspect_source(cop, ['begin something; top; end until test'])
    expect(cop.offenses.size).to eq(1)
  end

  it 'accepts normal while' do
    inspect_source(cop, ['while test; one; two; end'])
    expect(cop.offenses).to be_empty
  end

  it 'accepts normal until' do
    inspect_source(cop, ['until test; one; two; end'])
    expect(cop.offenses).to be_empty
  end
end