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

class Book < ActiveRecord::Base
  attr_protected :edition if Rails.version.to_i < 4

  default_values price: 0, edition: 1, released_at: lambda { Time.now }
end

class Book2 < ActiveRecord::Base
  self.table_name = :books
  attr_protected :edition if Rails.version.to_i < 4
  default_values price: 0, edition: 1 do
    t = Time.now
    {:released_at => t }
  end
end

class Book3 < ActiveRecord::Base
  self.table_name = :books
  attr_accessible :price if Rails.version.to_i < 4
  default_values price: 0, edition: 1, released_at: -> { Time.now }
end

describe "ArDefaultValues" do
  let!(:now) { Time.at(Time.now.to_i) }

  subject { @sample }
  describe :fixed_default_values do
    before { Time.stub(:now) { now } }
    context :without_attributes do
      before do
        @sample = Book.new
      end
      its(:title) { should be_nil }
      its(:price) { should == 0 }
      its(:edition) { should == 1 }
      its(:released_at) { should == now }
    end
    context :with_attributes do
      before do
        @sample = Book.new(:price => 100)
      end
      its(:title) { should be_nil }
      its(:price) { should == 100 }
      its(:edition) { should == 1 }
      its(:released_at) { should == now }
    end
    context :with_block do
      before do
        @sample = Book.new do |t|
          t.title = 'foo'
        end
      end
      its(:title) { should == 'foo' }
      its(:price) { should == 0 }
      its(:edition) { should == 1 }
      its(:released_at) { should == now }
    end

    if Rails.version.to_i < 4
      context :consider_attr_protected do
        before do
          @sample = Book.new(:edition => 3)
        end
        its(:title) { should be_nil }
        its(:price) { should == 0 }
        its(:edition) { should == 1 }
        its(:released_at) { should == now }
      end
    end
  end

  describe :instance_values_with_block do
    before do
      @sample = Book2.new
      sleep 1
      @target = Book2.new
    end
    its(:released_at) { should_not eq @target.released_at }
  end

  describe :both_attr_accessible_and_attr_protected do
    before do
      @sample = Book3.new(:price => 150)
    end
    its(:price) { should == 150 }
    its(:edition) { should == 1 }
  end
end