ruby--ruby/spec/ruby/library/stringscanner/empty_spec.rb

require_relative '../../spec_helper'
require_relative 'shared/eos'
require 'strscan'

describe "StringScanner#empty?" do
  it_behaves_like :strscan_eos, :empty?

  it "warns in verbose mode that the method is obsolete" do
    s = StringScanner.new("abc")
    lambda {
      $VERBOSE = true
      s.empty?
    }.should complain(/empty?.*obsolete.*eos?/)

    lambda {
      $VERBOSE = false
      s.empty?
    }.should_not complain
  end
end