output improvements

[h0tw1r3]

• inspect all property value types except String
• single quote property strings if it doesn't need to be escaped, otherwise inspect
• use symbols for with keys
• improve output formatting

Old:

it { is_expected.to contain_class('Apt')
  .with('update_defaults'     => '{"frequency"=>"reluctantly", "loglevel"=>nil, "timeout"=>nil, "tries"=>nil}')
  .with('purge_defaults'      => '{"sources.list"=>false, "sources.list.d"=>false, "preferences"=>false, "preferences.d"=>false, "apt.conf.d"=>false}')
  .with('proxy_defaults'      => '{"ensure"=>nil, "host"=>nil, "port"=>8080, "https"=>false, "https_acng"=>false, "direct"=>false}')
  .with('include_defaults'    => '{"deb"=>true, "src"=>false}')
  .with('provider'            => '/usr/bin/apt-get')
  .with('keyserver'           => 'keyserver.ubuntu.com')
  .with('ppa_options'         => '["-y"]')
  .with('ppa_package'         => 'software-properties-common')
  .with('backports'           => '{"location"=>"http://archive.ubuntu.com/ubuntu", "repos"=>"main universe multiverse restricted"}')
  .with('confs'               => '{}')
  .with('update'              => '{}')
  .with('purge'               => '{}')
  .with('proxy'               => '{}')
  .with('sources'             => '{}')
  .with('keys'                => '{}')
  .with('keyrings'            => '{}')
  .with('ppas'                => '{}')
  .with('pins'                => '{}')
  .with('settings'            => '{}')
  .with('manage_auth_conf'    => 'true')
  .with('auth_conf_entries'   => '[]')
  .with('auth_conf_owner'     => '_apt')
  .with('root'                => '/etc/apt')
  .with('sources_list'        => '/etc/apt/sources.list')
  .with('sources_list_d'      => '/etc/apt/sources.list.d')
  .with('conf_d'              => '/etc/apt/apt.conf.d')
  .with('preferences'         => '/etc/apt/preferences')
  .with('preferences_d'       => '/etc/apt/preferences.d')
  .with('apt_conf_d'          => '/etc/apt/apt.conf.d')
  .with('config_files'        => '{"conf"=>{"path"=>"/etc/apt/apt.conf.d", "ext"=>""}, "pref"=>{"path"=>"/etc/apt/preferences.d", "ext"=>".pref"}, "list"=>{"path"=>"/etc/apt/sources.list.d", "ext"=>".list"}}')
  .with('sources_list_force'  => 'false')
  .with('source_key_defaults' => '{"server"=>"keyserver.ubuntu.com", "options"=>nil, "content"=>nil, "source"=>nil}')
}

it { is_expected.to contain_class('Apt::Update')
}

it { is_expected.to contain_apt__setting('conf-update-stamp')
  .with('priority'      => '15')
  .with('content'       => '// This file is managed by Puppet. DO NOT EDIT.
APT::Update::Post-Invoke-Success {"touch /var/lib/apt/periodic/update-success-stamp 2>/dev/null || true";};
')
  .with('ensure'        => 'file')
  .with('notify_update' => 'true')
}

New:

it {
  is_expected.to contain_class('Apt')
    .with(
      update_defaults:     {"frequency"=>"reluctantly", "loglevel"=>nil, "timeout"=>nil, "tries"=>nil},
      purge_defaults:      {"sources.list"=>false, "sources.list.d"=>false, "preferences"=>false, "preferences.d"=>false, "apt.conf.d"=>false},
      proxy_defaults:      {"ensure"=>nil, "host"=>nil, "port"=>8080, "https"=>false, "https_acng"=>false, "direct"=>false},
      include_defaults:    {"deb"=>true, "src"=>false},
      provider:            '/usr/bin/apt-get',
      keyserver:           'keyserver.ubuntu.com',
      ppa_options:         ["-y"],
      ppa_package:         'software-properties-common',
      backports:           {"location"=>"http://archive.ubuntu.com/ubuntu", "repos"=>"main universe multiverse restricted"},
      confs:               {},
      update:              {},
      purge:               {},
      proxy:               {},
      sources:             {},
      keys:                {},
      keyrings:            {},
      ppas:                {},
      pins:                {},
      settings:            {},
      manage_auth_conf:    true,
      auth_conf_entries:   [],
      auth_conf_owner:     '_apt',
      root:                '/etc/apt',
      sources_list:        '/etc/apt/sources.list',
      sources_list_d:      '/etc/apt/sources.list.d',
      conf_d:              '/etc/apt/apt.conf.d',
      preferences:         '/etc/apt/preferences',
      preferences_d:       '/etc/apt/preferences.d',
      apt_conf_d:          '/etc/apt/apt.conf.d',
      config_files:        {"conf"=>{"path"=>"/etc/apt/apt.conf.d", "ext"=>""}, "pref"=>{"path"=>"/etc/apt/preferences.d", "ext"=>".pref"}, "list"=>{"path"=>"/etc/apt/sources.list.d", "ext"=>".list"}},
      sources_list_force:  false,
      source_key_defaults: {"server"=>"keyserver.ubuntu.com", "options"=>nil, "content"=>nil, "source"=>nil},
}

it { is_expected.to contain_class('Apt::Update') }

it {
  is_expected.to contain_apt__setting('conf-update-stamp')
    .with(
      priority:      15,
      content:       "// This file is managed by Puppet. DO NOT EDIT.\nAPT::Update::Post-Invoke-Success {\"touch /var/lib/apt/periodic/update-success-stamp 2>/dev/null || true\";};\n",
      ensure:        'file',
      notify_update: true,
}