Contents

require_relative 'spec_helper'

require 'wright/dsl'

describe Wright::DSL do
  before(:each) do
    # duplicate Wright::DSL for testing
    dsl = Wright::DSL.dup
    @recipe = Class.new do
      extend dsl
    end
    @wright_dsl = dsl
  end

  it 'should register new resources at runtime' do
    resource_class = Class.new do
      def self.name
        'ResourceKlass'
      end
      def initialize(_name); end
    end

    @wright_dsl.register_resource(resource_class)

    resource_method_name = 'resource_klass'
    resource_name = 'just a name'
    @recipe.must_respond_to(resource_method_name)

    e = -> { @recipe.send(resource_method_name) }.must_raise ArgumentError
    e.message.must_equal 'wrong number of arguments (0 for 1)'

    resource = @recipe.send(resource_method_name, resource_name)
    resource.must_be_instance_of(resource_class)
  end

  it 'should execute the default action for a resource' do
    resource_class = Class.new do
      def self.name
        'Hello'
      end

      def initialize(name)
        @name = name
      end

      def run_action
        puts "Hello #{@name}"
      end
    end
    @wright_dsl.register_resource(resource_class)
    resource_name = Wright::Util.class_to_resource_name(resource_class)
    -> { @recipe.send(resource_name, 'world') }.must_output("Hello world\n")
  end

  it 'should call blocks passed to a resource function' do
    resource_class = Class.new do
      def self.name
        'ResourceKlass'
      end

      def initialize(_name); end
    end
    @wright_dsl.register_resource(resource_class)

    resource_name = Wright::Util.class_to_resource_name(resource_class)
    block = ->(resource) { throw resource.class }

    -> { @recipe.send(resource_name, nil, &block) }.must_throw resource_class
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
wright-0.4.4	spec/dsl_spec.rb
wright-0.4.3	spec/dsl_spec.rb
wright-0.4.2	spec/dsl_spec.rb
wright-0.4.1	spec/dsl_spec.rb
wright-0.4.0	spec/dsl_spec.rb
wright-0.3.2	spec/dsl_spec.rb
wright-0.3.1	spec/dsl_spec.rb
wright-0.3.0	spec/dsl_spec.rb