require 'spec_helper'

describe 'composer' do
  ['RedHat', 'Debian', 'Linux'].each do |osfamily|
    case osfamily
    when 'RedHat'
      php_package = 'php-cli'
      php_context = '/files/etc/php.ini/PHP'
      suhosin_context = '/files/etc/suhosin.ini/suhosin'
    when 'Linux'
      php_package = 'php-cli'
      php_context = '/files/etc/php.ini/PHP'
      suhosin_context = '/files/etc/suhosin.ini/suhosin'
    when 'Debian'
      php_package = 'php5-cli'
      php_context = '/files/etc/php5/cli/php.ini/PHP'
      suhosin_context = '/files/etc/php5/conf.d/suhosin.ini/suhosin'
    else
      php_package = 'php-cli'
      php_context = '/files/etc/php.ini/PHP'
      suhosin_context = '/files/etc/suhosin.ini/suhosin'
    end

    context "on #{osfamily} operating system family" do
      let(:facts) { {
          :osfamily        => osfamily,
          :operatingsystem => 'Amazon'
      } }

      it { should contain_class('composer::params') }

      it {
        should contain_exec('download_composer').with({
          :command     => 'curl -s http://getcomposer.org/installer | php',
          :cwd         => '/tmp',
          :creates     => '/tmp/composer.phar',
          :logoutput   => false,
        })
      }

      it {
        should contain_augeas('whitelist_phar').with({
          :context     => suhosin_context,
          :changes     => 'set suhosin.executor.include.whitelist phar',
        })
      }

      it {
        should contain_augeas('allow_url_fopen').with({
          :context    => php_context,
          :changes    => 'set allow_url_fopen On',
        })
      }

      context 'with default parameters' do
        it 'should compile' do
          compile
        end

        it { should contain_package(php_package).with_ensure('present') }
        it { should contain_package('curl').with_ensure('present') }
        it { should contain_file('/usr/local/bin').with_ensure('directory') }

        it {
          should contain_file('/usr/local/bin/composer').with({
            :source => 'present',
            :source => '/tmp/composer.phar',
            :mode   => '0755',
          })
        }
      end

      context "on invalid operating system family" do
        let(:facts) { {
          :osfamily        => 'Invalid',
          :operatingsystem => 'Amazon'
        } }

        it 'should not compile' do
          expect { should compile }.to raise_error(/Unsupported platform: Invalid/)
        end
      end

      context 'with custom parameters' do
        let(:params) { {
          :target_dir      => '/you_sir/lowcal/been',
          :php_package     => 'php8-cli',
          :composer_file   => 'compozah',
          :curl_package    => 'kerl',
          :php_bin         => 'pehpe',
          :suhosin_enabled => false,
        } }

        it 'should compile' do
          compile
        end

        it { should contain_package('php8-cli').with_ensure('present') }
        it { should contain_package('kerl').with_ensure('present') }
        it { should contain_file('/you_sir/lowcal/been').with_ensure('directory') }

        it {
          should contain_file('/you_sir/lowcal/been/compozah').with({
            :source => 'present',
            :source => '/tmp/composer.phar',
            :mode   => '0755',
          })
        }

        it { should_not contain_augeas('whitelist_phar') }
        it { should_not contain_augeas('allow_url_fopen') }

      end
    end
  end
end