require 'spec_helper'

describe EPUBInfo::Models::Book do
  subject { EPUBInfo::Models::Book.new(Nokogiri::XML(File.new('spec/support/xml/metamorphosis_metadata.opf'))) }

  its(:titles) { should == ['Metamorphosis'] }
  its(:subjects) { should == ['Psychological fiction', 'Metamorphosis -- Fiction'] }
  its(:description) { should == 'Classic story of self-discovery, told in a unique manner by Kafka.' }
  its(:publisher) { should == 'Random House' }
  #its(:date) { should == '' }
  #its(:identifier) { should == '' }
  its(:source) { should == 'http://www.gutenberg.org/files/5200/5200-h/5200-h.htm' }
  its(:languages) { should == ['en'] }
  its(:rights) { should == 'Copyrighted. Read the copyright notice inside this book for details.' }

  context 'creators' do
    it 'count should be 1' do
      subject.creators.count.should == 1
    end

    it 'values should be of type Person' do
      subject.creators.each do |creator|
        creator.should be_kind_of EPUBInfo::Models::Person
      end
    end
  end

  context 'contributors' do
    it 'count should be 1' do
      subject.contributors.count.should == 1
    end

    it 'values should be of type Person' do
      subject.contributors.each do |contributor|
        contributor.should be_kind_of EPUBInfo::Models::Person
      end
    end
  end

  context 'dates' do
    it 'count should be 1' do
      subject.dates.count.should == 2
    end

    it 'values should be of type Date' do
      subject.dates.each do |date|
        date.should be_kind_of EPUBInfo::Models::Date
      end
    end
  end

  context 'identifiers' do
    it 'count should be 1' do
      subject.identifiers.count.should == 1
    end

    it 'values should be of type Identifier' do
      subject.identifiers.each do |identifier|
        identifier.should be_kind_of EPUBInfo::Models::Identifier
      end
    end
  end

  context 'default values' do
    subject { EPUBInfo::Models::Book.new(Nokogiri::XML::Document.new) }

    its(:titles) { should == [] }
    its(:creators) { should == [] }
    its(:subjects) { should == [] }
    its(:contributors) { should == [] }
    its(:dates) { should == [] }
    its(:identifiers) { should == [] }
    its(:languages) { should == [] }
  end
end