puppetlabs-stdlib/spec/functions/validate_augeas_spec.rb

require 'spec_helper'

describe 'validate_augeas' do
  unless Puppet.features.augeas?
    skip "ruby-augeas not installed"
  else
    describe 'signature validation' do
      it { is_expected.not_to eq(nil) }
      it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
      it { is_expected.to run.with_params('').and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
      it { is_expected.to run.with_params('', '', [], '', 'extra').and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
      it { is_expected.to run.with_params('one', 'one', 'MSG to User', '4th arg').and_raise_error(NoMethodError) }
    end

    describe 'valid inputs' do
      inputs = [
        [ "root:x:0:0:root:/root:/bin/bash\n", 'Passwd.lns' ],
        [ "proc /proc   proc    nodev,noexec,nosuid     0       0\n", 'Fstab.lns'],
      ]

      inputs.each do |input|
        it { is_expected.to run.with_params(*input) }
      end
    end

    describe 'valid inputs which fail augeas validation' do
      # The intent here is to make sure valid inputs raise exceptions when they
      # don't specify an error message to display.  This is the behvior in
      # 2.2.x and prior.
      inputs = [
        [ "root:x:0:0:root\n", 'Passwd.lns' ],
        [ "127.0.1.1\n", 'Hosts.lns' ],
      ]

      inputs.each do |input|
        it { is_expected.to run.with_params(*input).and_raise_error(Puppet::ParseError, /validate_augeas.*?matched less than it should/) }
      end
    end

    describe "when specifying nice error messages" do
      # The intent here is to make sure the function returns the 4th argument
      # in the exception thrown
      inputs = [
        [ "root:x:0:0:root\n", 'Passwd.lns', [], 'Failed to validate passwd content' ],
        [ "127.0.1.1\n", 'Hosts.lns', [], 'Wrong hosts content' ],
      ]

      inputs.each do |input|
        it { is_expected.to run.with_params(*input).and_raise_error(Puppet::ParseError, /#{input[3]}/) }
      end
    end

    describe "matching additional tests" do
      inputs = [
        [ "root:x:0:0:root:/root:/bin/bash\n", 'Passwd.lns', ['$file/foobar']],
        [ "root:x:0:0:root:/root:/bin/bash\n", 'Passwd.lns', ['$file/root/shell[.="/bin/sh"]', 'foobar']],
      ]

      inputs.each do |input|
        it { is_expected.to run.with_params(*input) }
      end
    end

    describe "failing additional tests" do
      inputs = [
        [ "foobar:x:0:0:root:/root:/bin/bash\n", 'Passwd.lns', ['$file/foobar']],
        [ "root:x:0:0:root:/root:/bin/sh\n", 'Passwd.lns', ['$file/root/shell[.="/bin/sh"]', 'foobar']],
      ]

      inputs.each do |input|
        it { is_expected.to run.with_params(*input).and_raise_error(Puppet::ParseError, /testing path/) }
      end
    end
  end
end