# frozen_string_literal: true

require 'spec_helper'
require 'vagrant-profitbricks/config'

describe VagrantPlugins::ProfitBricks::Config do
  describe 'defaults' do
    let(:vagrant_public_key) { Vagrant.source_root.join('keys/vagrant.pub') }

    subject do
      super().tap(&:finalize!)
    end

    its(:password) { should be_nil }
    its(:url) { should be_nil }
    its(:cores) { should eq(1) }
    its(:ram) { should eq(2048) }
    its(:server_name) { should be_nil }
    its(:username) { should be_nil }
    its(:image_password) { should be_nil }
    its(:image_alias) { should be_nil }
  end

  describe 'overriding defaults' do
    %i[password
       url
       cores
       ram
       image
       server_name
       username
       image_password
       image_alias
       datacenter_id
       location].each do |attribute|
      it "should not default #{attribute} if overridden" do
        subject.send("#{attribute}=".to_sym, 'foo')
        subject.finalize!
      end
    end

    it 'should not default rsync_includes if overridden' do
      inc = 'core'
      subject.send(:rsync_include, inc)
      subject.finalize!
      subject.send(:rsync_includes).should include(inc)
    end
  end

  describe 'validation' do
    let(:machine) { double('machine') }
    let(:validation_errors) { subject.validate(machine)['ProfitBricks Provider'] }
    let(:error_message) { double('error message') }

    before(:each) do
      machine.stub_chain(:env, :root_path).and_return '/'
      subject.username = ENV['PROFITBRICKS_USERNAME']
      subject.password = ENV['PROFITBRICKS_PASSWORD']
      subject.datacenter_id = '00000000-0000-0000-0000-000000000000'
      subject.image_alias = 'ubuntu:latest'
      subject.image_password = '6aC6AGY7]k}Z=5G/'
      subject.public_ssh_keys = ['']
    end

    subject do
      super().tap(&:finalize!)
    end

    context 'the API password' do
      it 'should error if not given' do
        subject.password = nil
        I18n.should_receive(:t).with('vagrant_profitbricks.config.password_required').and_return error_message
        validation_errors.first.should == error_message
      end
    end
    context 'the API username' do
      it 'should error if not given' do
        subject.username = nil
        I18n.should_receive(:t).with('vagrant_profitbricks.config.username_required').and_return error_message
        validation_errors.first.should == error_message
      end
    end

    context 'the datacenter_id ' do
      it 'should error if not given' do
        subject.datacenter_id = nil
        I18n.should_receive(:t).with('vagrant_profitbricks.config.datacenter_required').and_return error_message
        validation_errors.first.should == error_message
      end
    end

    context 'the image_alias ' do
      it 'should error if not given' do
        subject.image_alias = nil
        I18n.should_receive(:t).with('vagrant_profitbricks.config.image_or_image_alias_must_be_provided').and_return error_message
        validation_errors.first.should == error_message
      end
    end

    context 'the ssh keys' do
      it 'should error if not given' do
        subject.image_password = nil
        subject.public_ssh_keys = nil
        I18n.should_receive(:t).with('vagrant_profitbricks.config.image_password_or_public_ssh_required').and_return error_message
        validation_errors.first.should == error_message
      end
    end

    [:url].each do |url|
      context "the #{url}" do
        it 'should not validate if the URL is invalid' do
          subject.send "#{url}=", 'baz'
          I18n.should_receive(:t).with('vagrant_profitbricks.config.invalid_uri', key: url, uri: 'baz').and_return error_message
          validation_errors.first.should == error_message
        end
      end
    end
  end
end