require 'spec_helper'

describe New::Template do
  subject(:template){ New::Template.new type, 'new_template' }
  let(:type){ :foo_template }

  before do
    allow_any_instance_of(New::Template).to receive :interpolate
  end

  after do
    allow_any_instance_of(New::Template).to receive :interpolate
  end

  describe '#template_dir' do
    context 'with a default template' do
      let(:type){ :foo_template }

      it 'should return the default template path' do
        expect(template.send(:template_dir)).to eq File.join(New::DEFAULT_DIR, New::TEMPLATES_DIR_NAME, type.to_s)
      end
    end

    context 'with a custom template' do
      let(:type){ :custom_bar_template }

      it 'should return the custom template path' do
        expect(template.send(:template_dir)).to eq File.join(New::CUSTOM_DIR, New::TEMPLATES_DIR_NAME, type.to_s)
      end

      it 'should set the custom flag' do
        expect(template.instance_variable_get('@custom')).to eq true
      end
    end
  end

  describe '#options' do
    before do
      stub_const('New::Template::CUSTOM_CONFIG_TEMPLATE', { default: true })
    end

    it 'should build complete options' do
      options = template.send(:options)

      # check default template options
      expect(options[:default]).to eq true

      # check template options
      expect(options[:template]).to eq true

      # check custom config options
      expect(options[:custom]).to eq true

      # check project specific options
      expect(options[:type]).to eq('foo_template')
      expect(options[:project_name]).to eq('new_template')
    end
  end
end