require 'spec_helper'
require File.expand_path(File.dirname(__FILE__) + '/transient_sharedspec')
require File.expand_path(File.dirname(__FILE__) + '/single_active_transient_sharedspec')

describe Transient do

  before :each do
    zone.stub!( :now ).and_return Time.now
    Time.stub!( :zone ).and_return zone
  end

  let :zone do
    mock :zone
  end

  describe "having ActiveRecord extensions" do

    it "should respond to phone_number" do
      ActiveRecord::Base.respond_to?( :acts_as_transient ).should be_true
    end

  end

  describe "having models descending from ActiveRecord" do

    describe "that are not single active" do

      before :each do
        @klass = User
        @instance = @klass.create( :name => 'John Smith', :effective_at => (DateTime.now - 1.days), :expiring_at => DateTime.end_of )
        @instance_no_dates = @klass.create( :name => 'Jack Smith' )
      end

      it_should_behave_like "Any transient"

      it "should agree that the InstanceMethods module is included" do
        User.included_modules.include?( Transient::ActiveRecordExtensions::InstanceMethods ).should be_true
      end

      it "should agree that the SingleActive module is not included" do
        User.included_modules.include?( Transient::ActiveRecordExtensions::SingleActive ).should be_false
      end

    end

    describe "that are single active" do

      before :each do
        @klass = ContactNumber
        @instance = @klass.create( :number => '012345678901', :location => 'home', :effective_at => (DateTime.now - 1.days) )
        @instance_no_dates = @klass.create( :number => '012345678901', :location => 'home' )
      end

      it_should_behave_like "Any transient"
      it_should_behave_like "Any transient that is single active"

      it "should expire the current active before saving a new one" do
        @new_contact = ContactNumber.create( :number => '019876543210', :location => 'home', :effective_at => DateTime.now )
        @instance.reload
        @instance.expired?.should be_true
      end

    end

    describe "that are single active with check exists" do

      before :each do
        @klass = Address
        @instance = @klass.create( :street => '26 street', :location => 'home', :effective_at => (DateTime.now - 1.days) )
        @instance_no_dates = @klass.create( :street => '26 street', :location => 'home' )
      end

      it_should_behave_like "Any transient"
      it_should_behave_like "Any transient that is single active"

      it "should expire the current active before saving a new one" do
        @new_address = Address.create( :street => '27 street', :location => 'home', :effective_at => DateTime.now )
        @instance.reload
        @instance.expired?.should be_true
      end

    end

  end

end