require 'spec_helper'

describe UKPlanningScraper::Authority do
  
  describe '#named' do
    
    let(:authority) { described_class.named(authority_name) }
    
    context 'when authority exists' do
      let(:authority_name) { 'Westminster' }
      
      it 'returns an authority' do
        expect(authority).to be_a(UKPlanningScraper::Authority)
      end
    end
    
    context 'when authority does not exist' do
      let(:authority_name) { 'Westmonster' }
      
      it 'raises an error' do
        expect { authority }.to raise_error(UKPlanningScraper::AuthorityNotFound)
      end
    end
  end
  
  describe '#all' do
    
    let(:all) { described_class.all }
    
    it 'returns all authorities' do
      expect(all.count).to eq(56)
    end
    
    it 'returns a list of authorities' do
      all.each do |authority|
        expect(authority).to be_a(UKPlanningScraper::Authority)
      end
    end
    
  end
  
end