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path: root/spec/acceptance/chop_spec.rb
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require 'spec_helper_acceptance'

describe 'chop function', :unless => UNSUPPORTED_PLATFORMS.include?(fact('operatingsystem')) do
  it 'should eat the last character' do
    pp = <<-EOS
    $input = "test"
    if size($input) != 4 {
      fail("Size of ${input} is not 4.")
    }
    $output = chop($input)
    if size($output) != 3 {
      fail("Size of ${input} is not 3.")
    }
    EOS

    apply_manifest(pp, :catch_failures => true)
  end

  it 'should eat the last two characters of \r\n' do
    pp = <<-EOS
    $input = "test\r\n"
    if size($input) != 6 {
      fail("Size of ${input} is not 6.")
    }
    $output = chop($input)
    if size($output) != 4 {
      fail("Size of ${input} is not 4.")
    }
    EOS

    apply_manifest(pp, :catch_failures => true)
  end

  it 'should not fail on empty strings' do
    pp = <<-EOS
    $input = ""
    $output = chop($input)
    EOS

    apply_manifest(pp, :catch_failures => true)
  end
end