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

describe ActsAsApi::Base do

  describe "conditional statements", :orm => :active_record do

    before(:each) do
      setup_models
    end

    after(:each) do
      clean_up
    end

    describe "using the :if option" do

      describe "passing a symbol" do

        describe "that returns false" do

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

          it "won't add the conditional field but all others" do
            @response.keys.should include(:first_name)
            @response.keys.should_not include(:full_name)
          end

          it "the other specified fields have the correct value" do
            @response.values.should include(@luke.first_name)
          end

        end

        describe "that returns nil" do

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

          it "won't add the conditional field but all others" do
            @response.keys.should include(:first_name)
            @response.keys.should_not include(:full_name)
          end

          it "the other specified fields have the correct value" do
            @response.values.should include(@luke.first_name)
          end

        end

        describe "that returns true" do

          before(:each) do
            @response = @han.as_api_response(:if_over_thirty)
          end

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

          it "returns the correct number of fields" do
            @response.should have(2).keys
          end

          it "won't add the conditional field but all others" do
            @response.keys.should include(:first_name)
            @response.keys.should include(:last_name)
          end

          it "the other specified fields have the correct value" do
            @response.values.should include(@han.first_name, @han.last_name)
          end

        end

      end

    end

    describe "passing a proc" do

      describe "that returns false" do

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

        it "won't add the conditional field but all others" do
          @response.keys.should include(:first_name)
          @response.keys.should_not include(:full_name)
        end

        it "the other specified fields have the correct value" do
          @response.values.should include(@luke.first_name)
        end

      end

      describe "that returns nil" do

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

        it "won't add the conditional field but all others" do
          @response.keys.should include(:first_name)
          @response.keys.should_not include(:full_name)
        end

        it "the other specified fields have the correct value" do
          @response.values.should include(@luke.first_name)
        end

      end

      describe "that returns true" do

        before(:each) do
          @response = @han.as_api_response(:if_over_thirty_proc)
        end

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

        it "returns the correct number of fields" do
          @response.should have(2).keys
        end

        it "won't add the conditional field but all others" do
          @response.keys.should include(:first_name)
          @response.keys.should include(:last_name)
        end

        it "the other specified fields have the correct value" do
          @response.values.should include(@han.first_name, @han.last_name)
        end

      end

    end

  end
 end