# encoding: utf-8

require 'spec_helper'

describe Relation::Proxy, '#respond_to?' do
  let(:object)          { described_class.new(relation)        }
  let(:described_class) { Class.new(Relation)                  }
  let(:relation)        { Relation.new([[:id, Integer]], body) }
  let(:body)            { [[1], [2]]                           }

  before do
    described_class.class_eval do
      include Relation::Proxy

      def initialize(relation)
        @relation = relation
      end
    end
  end

  context 'with include_all as false (the default)' do
    subject { object.respond_to?(method) }

    context 'with a known method in the proxy' do
      let(:method) { :header }

      it { should be(true) }
    end

    context 'with a known method in the relation' do
      let(:method) { :each }

      it { should be(true) }
    end

    context 'with an unknown method' do
      let(:method) { :unknown }

      it { should be(false) }
    end

    context 'with a private method' do
      let(:method) { :initialize }

      it { should be(false) }
    end
  end

  context 'with include_all as true' do
    subject { object.respond_to?(method, true) }

    context 'with a known method in the proxy' do
      let(:method) { :header }

      it { should be(true) }
    end

    context 'with a known method in the relation' do
      let(:method) { :each }

      it { should be(true) }
    end

    context 'with an unknown method' do
      let(:method) { :unknown }

      it { should be(false) }
    end

    context 'with a private method' do
      let(:method) { :initialize }

      it { should be(true) }
    end
  end
end