require 'spec_helper'

describe 'augeas' do
  context 'when on an unsupported Operating System' do
    let(:facts) do
      {
        osfamily: 'MS-DOS',
      }
    end

    it 'fails' do
      expect { is_expected.to compile }.to raise_error(%r{Unsupported OS family})
    end
  end

  lens_dir = (Puppet.version < '4.0.0') ? '/usr/share/augeas/lenses' : '/opt/puppetlabs/puppet/share/augeas/lenses'

  on_supported_os.each do |os, facts|
    context "on #{os}" do
      let(:facts) do
        facts
      end

      context 'without params' do
        if Puppet.version < '4.0.0'
          case facts[:osfamily]
          when 'Debian'
            it {
              is_expected.to contain_package('libaugeas0').with(
                ensure: 'present',
              )
            }
            it {
              is_expected.to contain_package('augeas-tools').with(
                ensure: 'present',
              )
            }
            it {
              is_expected.to contain_package('augeas-lenses').with(
                ensure: 'present',
              )
            }
            case facts[:lsbdistcodename]
            when 'squeeze', 'lucid', 'precise'
              let(:facts) do
                super().merge(rubyversion: '1.8.7')
              end

              it {
                is_expected.to contain_package('ruby-augeas').with(
                  ensure: 'present',
                  name: 'libaugeas-ruby1.8',
                )
              }
            else
              let(:facts) do
                super().merge(rubyversion: '1.9.3')
              end

              it {
                is_expected.to contain_package('ruby-augeas').with(
                  ensure: 'present',
                  name: 'libaugeas-ruby1.9.1',
                )
              }
            end
          when 'RedHat'
            it {
              is_expected.to contain_package('augeas').with(
                ensure: 'present',
              )
            }
            it {
              is_expected.to contain_package('augeas-libs').with(
                ensure: 'present',
              )
            }
            it {
              is_expected.to contain_package('ruby-augeas').with(
                ensure: 'present',
                name: 'ruby-augeas',
              )
            }
          end
        end
        it {
          is_expected.to contain_file(lens_dir).with(
            ensure: 'directory',
            purge: 'true',
            force: 'true',
            recurse: 'true',
            recurselimit: 1,
          )
        }
        it {
          is_expected.to contain_file("#{lens_dir}/dist").with(
            ensure: 'directory',
            purge: 'false',
          )
        }
        it {
          is_expected.to contain_file("#{lens_dir}/tests").with(
            ensure: 'directory',
            purge: 'true',
            force: 'true',
          ).without(:recurse)
        }
      end

      context 'when versions are specified' do
        let(:params) do
          {
            version: '1.2.3',
            ruby_version: '3.2.1',
          }
        end

        if Puppet.version < '4.0.0'
          case facts[:osfamily]
          when 'Debian'
            it {
              is_expected.to contain_package('libaugeas0').with(
                ensure: '1.2.3',
              )
            }
            it {
              is_expected.to contain_package('augeas-tools').with(
                ensure: '1.2.3',
              )
            }
            it {
              is_expected.to contain_package('augeas-lenses').with(
                ensure: '1.2.3',
              )
            }
            case facts[:lsbdistcodename]
            when 'squeeze', 'lucid', 'precise'
              let(:facts) do
                super().merge(rubyversion: '1.8.7')
              end

              it {
                is_expected.to contain_package('ruby-augeas').with(
                  ensure: '3.2.1',
                  name: 'libaugeas-ruby1.8',
                )
              }
            else
              let(:facts) do
                super().merge(rubyversion: '1.9.3')
              end

              it {
                is_expected.to contain_package('ruby-augeas').with(
                  ensure: '3.2.1',
                  name: 'libaugeas-ruby1.9.1',
                )
              }
            end
          when 'RedHat'
            it {
              is_expected.to contain_package('augeas').with(
                ensure: '1.2.3',
              )
            }
            it {
              is_expected.to contain_package('augeas-libs').with(
                ensure: '1.2.3',
              )
            }
            it {
              is_expected.to contain_package('ruby-augeas').with(
                ensure: '3.2.1',
                name: 'ruby-augeas',
              )
            }
          end
        end
      end

      context 'with a non standard lens_dir' do
        let(:params) do
          {
            lens_dir: '/opt/augeas/lenses',
          }
        end

        it {
          is_expected.to contain_file('/opt/augeas/lenses').with(
            ensure: 'directory',
            purge: 'true',
            force: 'true',
            recurse: 'true',
            recurselimit: 1,
          )
        }
        it {
          is_expected.to contain_file('/opt/augeas/lenses/dist').with(
            ensure: 'directory',
            purge: 'false',
          )
        }
        it {
          is_expected.to contain_file('/opt/augeas/lenses/tests').with(
            ensure: 'directory',
            purge: 'true',
            force: 'true',
          ).without(:recurse)
        }
      end

      context 'with Puppet Enterprise' do
        let(:facts) do
          facts.merge(is_pe: true)
        end

        pe_lens_dir = if Puppet::Util::Package.versioncmp(Puppet.version, '4.0.0') >= 0
                        # the enterprise lens dir is the same in 4
                        lens_dir
                      else
                        '/opt/puppet/share/augeas/lenses'
                      end

        it {
          is_expected.to contain_file(pe_lens_dir).with(
            ensure: 'directory',
            force: 'true',
            recurse: 'true',
            recurselimit: 1,
          )
        }
        it {
          is_expected.to contain_file("#{pe_lens_dir}/dist").with(
            ensure: 'directory',
            purge: 'false',
          )
        }
        it {
          is_expected.to contain_file("#{pe_lens_dir}/tests").with(
            ensure: 'directory',
            force: 'true',
            purge: 'true',
          ).without(:recurse)
        }
      end
    end
  end
end