require 'spec_helper'
require 'shared/configured'

describe MetricFu::Configuration, 'for templates' do
  it_behaves_like 'configured' do
    describe 'when there is no CC_BUILD_ARTIFACTS environment variable' do

      before(:each) do
        ENV['CC_BUILD_ARTIFACTS'] = nil
        get_new_config
      end

    it 'should set @template_directory to the lib/templates relative '+
    'to @metric_fu_root_directory' do
      expected_template_dir = MetricFu.root.join('lib','templates').to_s
      expect(template_directory).to eq(expected_template_dir)
    end


    it 'should set @template_class to MetricFu::Templates::MetricsTemplate by default' do
      expect(template_class).to eq(MetricFu::Templates::MetricsTemplate)
    end

    describe 'when a templates configuration is given' do

      before do
        class DummyTemplate;end

        @config.templates_configuration do |config|
          config.template_class = DummyTemplate
          config.link_prefix = 'http:/'
          config.syntax_highlighting = false
          config.darwin_txmt_protocol_no_thanks = false
        end
      end

      it 'should set given template_class' do
        expect(template_class).to eq(DummyTemplate)
      end

      it 'should set given link_prefix' do
        expect(MetricFu::Formatter::Templates.option('link_prefix')).to eq('http:/')
      end

      it 'should set given darwin_txmt_protocol_no_thanks' do
        expect(MetricFu::Formatter::Templates.option('darwin_txmt_protocol_no_thanks')).to be_falsey
      end

      it 'should set given syntax_highlighting' do
        expect(MetricFu::Formatter::Templates.option('syntax_highlighting')).to be_falsey
      end

    end

    end
  end
end