require 'spec_helper'

def mods_display_id(mods_record)
  ModsDisplay::Identifier.new(mods_record, ModsDisplay::Configuration::Base.new, double('controller'))
end

describe ModsDisplay::Note do
  before(:all) do
    @id = Stanford::Mods::Record.new.from_str('<mods><identifier>12345</identifier></mods>', false).identifier
    @display_label = Stanford::Mods::Record.new.from_str(
      "<mods><identifier displayLabel='Special Label'>54321</identifier></mods>", false
    ).identifier
    @issue_label = Stanford::Mods::Record.new.from_str(
      "<mods><identifier type='issue number'>Issue 1</identifier></mods>", false
    ).identifier
    @type_label = Stanford::Mods::Record.new.from_str(
      "<mods><identifier type='Some other Type'>98765</identifier></mods>", false
    ).identifier
    @complex_label = Stanford::Mods::Record.new.from_str(
      "<mods>
        <identifier>12345</identifier>
        <identifier>54321</identifier>
        <identifier type='issue number'>12345</identifier>
        <identifier>98765</identifier>
      </mods>", false
    ).identifier
  end
  describe 'label' do
    it 'should have a default label' do
      expect(mods_display_id(@id).fields.first.label).to eq('Identifier:')
    end
    it 'should use the displayLabel attribute when one is available' do
      expect(mods_display_id(@display_label).fields.first.label).to eq('Special Label:')
    end
    it 'should use get a label from a list of translations' do
      expect(mods_display_id(@issue_label).fields.first.label).to eq('Issue number:')
    end
    it 'should use use the raw type attribute if one is present' do
      expect(mods_display_id(@type_label).fields.first.label).to eq('Some other Type:')
    end
  end

  describe 'fields' do
    it 'should handle matching adjacent labels' do
      fields = mods_display_id(@complex_label).fields
      expect(fields.length).to eq(3)

      expect(fields.first.label).to eq('Identifier:')
      expect(fields.first.values.length).to eq(2)
      expect(fields.first.values).to eq(%w(12345 54321))

      expect(fields[1].label).to eq('Issue number:')
      expect(fields[1].values.length).to eq(1)
      expect(fields[1].values).to eq(['12345'])

      expect(fields.last.label).to eq('Identifier:')
      expect(fields.last.values.length).to eq(1)
      expect(fields.last.values).to eq(['98765'])
    end
  end
end