require 'spec_helper'

describe 'apt::key', type: :define do
  let(:facts) do
    {
      os: { family: 'Debian', name: 'Debian', release: { major: '7', full: '7.0' } },
      lsbdistid: 'Debian',
      osfamily: 'Debian',
      puppetversion: Puppet.version,
    }
  end
  GPG_KEY_ID = '6F6B15509CF8E59E6E469F327F438280EF8D349F'.freeze

  let :title do
    GPG_KEY_ID
  end

  let :pre_condition do
    'include apt'
  end

  describe 'normal operation' do
    describe 'default options' do
      it {
        is_expected.to contain_apt_key(title).with(id: title,
                                                   ensure: 'present',
                                                   source: nil,
                                                   server: 'keyserver.ubuntu.com',
                                                   content: nil)
      }
      it 'contains the apt_key present anchor' do
        is_expected.to contain_anchor("apt_key #{title} present")
      end
    end

    describe 'title and key =>' do
      let :title do
        'puppetlabs'
      end

      let :params do
        {
          id: GPG_KEY_ID,
        }
      end

      it 'contains the apt_key' do
        is_expected.to contain_apt_key(title).with(id: GPG_KEY_ID,
                                                   ensure: 'present',
                                                   source: nil,
                                                   server: 'keyserver.ubuntu.com',
                                                   content: nil)
      end
      it 'contains the apt_key present anchor' do
        is_expected.to contain_anchor("apt_key #{GPG_KEY_ID} present")
      end
    end

    describe 'ensure => absent' do
      let :params do
        {
          ensure: 'absent',
        }
      end

      it 'contains the apt_key' do
        is_expected.to contain_apt_key(title).with(id: title,
                                                   ensure: 'absent',
                                                   source: nil,
                                                   server: 'keyserver.ubuntu.com',
                                                   content: nil)
      end
      it 'contains the apt_key absent anchor' do
        is_expected.to contain_anchor("apt_key #{title} absent")
      end
    end

    describe 'set a bunch of things!' do
      let :params do
        {
          content: 'GPG key content',
          source: 'http://apt.puppetlabs.com/pubkey.gpg',
          server: 'pgp.mit.edu',
          options: 'debug',
        }
      end

      it 'contains the apt_key' do
        is_expected.to contain_apt_key(title).with(id: title,
                                                   ensure: 'present',
                                                   source: 'http://apt.puppetlabs.com/pubkey.gpg',
                                                   server: 'pgp.mit.edu',
                                                   content: params[:content],
                                                   options: 'debug')
      end
      it 'contains the apt_key present anchor' do
        is_expected.to contain_anchor("apt_key #{title} present")
      end
    end

    context 'domain with dash' do
      let(:params) do
        {
          server: 'p-gp.m-it.edu',
        }
      end

      it 'contains the apt_key' do
        is_expected.to contain_apt_key(title).with(id: title,
                                                   server: 'p-gp.m-it.edu')
      end
    end

    context 'url' do
      let :params do
        {
          server: 'hkp://pgp.mit.edu',
        }
      end

      it 'contains the apt_key' do
        is_expected.to contain_apt_key(title).with(id: title,
                                                   server: 'hkp://pgp.mit.edu')
      end
    end
    context 'url with port number' do
      let :params do
        {
          server: 'hkp://pgp.mit.edu:80',
        }
      end

      it 'contains the apt_key' do
        is_expected.to contain_apt_key(title).with(id: title,
                                                   server: 'hkp://pgp.mit.edu:80')
      end
    end
  end

  describe 'validation' do
    context 'domain begin with dash' do
      let(:params) do
        {
          server: '-pgp.mit.edu',
        }
      end

      it 'fails' do
        expect { subject.call } .to raise_error(%r{does not match})
      end
    end

    context 'domain begin with dot' do
      let(:params) do
        {
          server: '.pgp.mit.edu',
        }
      end

      it 'fails' do
        expect { subject.call } .to raise_error(%r{does not match})
      end
    end

    context 'domain end with dot' do
      let(:params) do
        {
          server: 'pgp.mit.edu.',
        }
      end

      it 'fails' do
        expect { subject.call } .to raise_error(%r{does not match})
      end
    end
    context 'exceed character url' do
      let :params do
        {
          server: 'hkp://pgpiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii.mit.edu',
        }
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{does not match})
      end
    end
    context 'incorrect port number url' do
      let :params do
        {
          server: 'hkp://pgp.mit.edu:8008080',
        }
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{does not match})
      end
    end
    context 'incorrect protocol for  url' do
      let :params do
        {
          server: 'abc://pgp.mit.edu:80',
        }
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{does not match})
      end
    end
    context 'missing port number url' do
      let :params do
        {
          server: 'hkp://pgp.mit.edu:',
        }
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{does not match})
      end
    end
    context 'url ending with a dot' do
      let :params do
        {
          server: 'hkp://pgp.mit.edu.',
        }
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{does not match})
      end
    end
    context 'url begin with a dash' do
      let(:params) do
        {
          server: 'hkp://-pgp.mit.edu',
        }
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{does not match})
      end
    end
    context 'invalid key' do
      let :title do
        'Out of rum. Why? Why are we out of rum?'
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{does not match})
      end
    end

    context 'invalid source' do
      let :params do
        {
          source: 'afp://puppetlabs.com/key.gpg',
        }
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{does not match})
      end
    end

    context 'invalid content' do
      let :params do
        {
          content: [],
        }
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{expects a})
      end
    end

    context 'invalid server' do
      let :params do
        {
          server: 'two bottles of rum',
        }
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{does not match})
      end
    end

    context 'invalid keyserver_options' do
      let :params do
        {
          options: {},
        }
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{expects a})
      end
    end

    context 'invalid ensure' do
      let :params do
        {
          ensure: 'foo',
        }
      end

      it 'fails' do
        expect { subject.call }.to raise_error(%r{Enum\['absent', 'present'\]})
      end
    end

    describe 'duplication' do
      context 'two apt::key resources for same key, different titles' do
        let :pre_condition do
          "#{super()}\napt::key { 'duplicate': id => '#{title}', }"
        end

        it 'contains the duplicate apt::key resource' do
          is_expected.to contain_apt__key('duplicate').with(id: title,
                                                            ensure: 'present')
        end

        it 'contains the original apt::key resource' do
          is_expected.to contain_apt__key(title).with(id: title,
                                                      ensure: 'present')
        end

        it 'contains the native apt_key' do
          is_expected.to contain_apt_key('duplicate').with(id: title,
                                                           ensure: 'present',
                                                           source: nil,
                                                           server: 'keyserver.ubuntu.com',
                                                           content: nil,
                                                           keyserver_options: nil)
        end

        it 'does not contain the original apt_key' do
          is_expected.not_to contain_apt_key(title)
        end
      end

      context 'two apt::key resources, different ensure' do
        let :pre_condition do
          "#{super()}\napt::key { 'duplicate': id => '#{title}', ensure => 'absent', }"
        end

        it 'informs the user of the impossibility' do
          expect { subject.call }.to raise_error(%r{already ensured as absent})
        end
      end
    end
  end
end