require File.dirname(__FILE__) + '/../../spec_helper.rb'

describe ActsAsApi::Base do

  describe "creating a sub hash in the api template", :orm => :active_record do

    before(:each) do
      setup_models
    end

    after(:each) do
      clean_up
    end

    describe "and putting an attribute in it" do

      before(:each) do
        @response = @luke.as_api_response(:sub_node)
      end

      it "returns a hash" do
        @response.should be_kind_of(Hash)
      end

      it "returns the correct number of fields" do
        @response.should have(1).key
      end

      it "returns all specified fields" do
        @response.keys.should include(:sub_nodes)
      end

      it "returns the correct values for the specified fields" do
        @response[:sub_nodes].should be_a Hash
      end

      it "provides the correct number of sub nodes" do
        @response[:sub_nodes].should have(1).keys
      end

      it "provides the correct sub nodes values" do
        @response[:sub_nodes][:foo].should eql("something")
      end
    end

    describe "multiple times and putting an attribute in it" do

      before(:each) do
        @response = @luke.as_api_response(:nested_sub_node)
      end

      it "returns a hash" do
        @response.should be_kind_of(Hash)
      end

      it "returns the correct number of fields" do
        @response.should have(1).key
      end

      it "returns all specified fields" do
        @response.keys.should include(:sub_nodes)
      end

      it "returns the correct values for the specified fields" do
        @response[:sub_nodes].should be_a Hash
      end

      it "provides the correct number of sub nodes" do
        @response[:sub_nodes].should have(1).keys
      end

      it "provides the correct number of sub nodes in the second level" do
        @response[:sub_nodes][:foo].should have(1).keys
      end

      it "provides the correct sub nodes values" do
        @response[:sub_nodes][:foo].tap do |foo|
          foo[:bar].tap do |bar|
            bar.should eql(@luke.last_name)
          end
        end
      end

    end

    describe "using a method" do

      before(:each) do
        @response = @luke.as_api_response(:nested_sub_hash)
      end

      it "returns a hash" do
        @response.should be_kind_of(Hash)
      end

      it "returns the correct number of fields" do
        @response.should have(1).key
      end

      it "returns all specified fields" do
        @response.keys.should include(:sub_hash)
      end

      it "provides the correct number of sub nodes" do
        @response[:sub_hash].should have(2).keys
      end

      it "provides the correct sub nodes" do
        @response[:sub_hash].keys.should include(:foo, :hello)
      end

      it "provides the correct values in its sub nodes" do
        @response[:sub_hash].values.should include("bar", "world")
      end

    end
  end
end