require 'spec_helper'

describe Netdot::Host do
  before :all do
    @netdot = connect
    @host = Netdot::Host.new(connection: @netdot) if @host.nil?
    pblock = Netdot::Ipblock.new(connection: @netdot)
    cidr = pblock.allocate('10.0.0.0/8', 24, 'rspec-Ipblock-host')
    @cidr = NetAddr::CIDR.create(cidr)
  end

  context 'when creating a new Host instance' do
    it 'creates a new instance' do
      expect do
        Netdot::Host.new(connection: @netdot)
      end.not_to raise_error
    end

    it 'raises an exception for invalid arguments' do
      expect do
        Netdot::Host.new
      end.to raise_error(ArgumentError)
    end
  end

  context 'when creating a new host' do
    it 'creates a new host allocation' do
      h = @host.create('rspec-test0-01-yyy', @cidr.nth(1))
      expect(h.key? 'name').to be_truthy
      expect(h['name']).to match('rspec-test0-01-yyy')
    end

    it 'updates an existing allocation' do
      h = @host.update('rspec-test0-01-zzz', @cidr.nth(1))
      expect(h.key? 'name').to be_truthy
      expect(h['name']).to match('rspec-test0-01-zzz')
    end
  end

  context 'when finding existing hosts' do
    it 'finds a host by name' do
      h = @host.find_by_name('rspec-test0-01-zzz')
      expect(h).to be_instance_of(Hash)
    end

    it 'finds a host by ip' do
      h = @host.find_by_ip(@cidr.nth(1))
      expect(h).to be_instance_of(Hash)
    end
  end

  context 'when deleting a host' do
    it 'deletes a host' do
      expect do
        @host.delete('rspec-test-01-zzz')
      end.not_to raise_error
    end
  end
end