Contents

require 'spec_helper'

require 'cloud_shaped/template_builder'

describe CloudShaped::TemplateBuilder do

  subject(:template_builder) { described_class.new }

  let(:template) { template_builder.template }

  describe "#template" do

    it "returns a CloudFormation template" do

      expect(template).to eq(
        "AWSTemplateFormatVersion" => '2010-09-09',
        "Parameters" => {},
        "Resources" => {},
        "Outputs" => {}
      )

    end

  end

  describe "#def_resource" do

    it "defines a Resource" do

      template_builder.def_resource("fooBar", "AWS::Foo::Bar", "foo" => "bar")

      expect(template["Resources"]).to eq(
        "fooBar" => {
          "Type" => "AWS::Foo::Bar",
          "Properties" => {"foo" => "bar"}
        }
      )

    end

    context "with a symbol as the second argument" do

      before do
        def template_builder.fnord(size)
          resource "AWS::Fnord::Fnord", "Size" => size
        end
      end

      it "calls the method named by the symbol to define the resource" do

        template_builder.def_resource("fooBar", :fnord, "3")

        expect(template["Resources"]).to eq(
          "fooBar" => {
            "Type" => "AWS::Fnord::Fnord",
            "Properties" => {"Size" => "3"}
          }
        )

      end

    end

  end

  describe "#def_parameter" do

    before do
      template_builder.def_parameter("size")
    end

    it "defines a Parameter" do

      expect(template["Parameters"]).to eq(
        "size" => {
          "Type" => "String"
        }
      )

    end

  end

  describe "#def_output" do

    before do
      template_builder.def_output("myName", "bob")
    end

    it "defines an Output" do

      expect(template["Outputs"]).to eq(
        "myName" => {
          "Value" => "bob"
        }
      )

    end

  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
cloud_shaped-0.1.0	spec/cloud_shaped/template_builder_spec.rb
cloud_shaped-0.0.2	spec/cloud_shaped/template_builder_spec.rb