# encoding: utf-8
require 'test_helper'

class QueryTest < Test::Unit::TestCase

  def test_ip_address_detection
    assert Geocoder::Query.new("232.65.123.94").ip_address?
    assert Geocoder::Query.new("666.65.123.94").ip_address? # technically invalid
    assert Geocoder::Query.new("::ffff:12.34.56.78").ip_address?
    assert !Geocoder::Query.new("232.65.123.94.43").ip_address?
    assert !Geocoder::Query.new("232.65.123").ip_address?
    assert !Geocoder::Query.new("::ffff:123.456.789").ip_address?
  end

  def test_blank_query_detection
    assert Geocoder::Query.new(nil).blank?
    assert Geocoder::Query.new("").blank?
    assert Geocoder::Query.new("\t  ").blank?
    assert !Geocoder::Query.new("a").blank?
    assert !Geocoder::Query.new("Москва").blank? # no ASCII characters
  end

  def test_blank_query_detection_for_coordinates
    assert Geocoder::Query.new([nil,nil]).blank?
    assert Geocoder::Query.new([87,nil]).blank?
  end

  def test_coordinates_detection
    assert Geocoder::Query.new("51.178844,5").coordinates?
    assert Geocoder::Query.new("51.178844, -1.826189").coordinates?
    assert !Geocoder::Query.new("232.65.123").coordinates?
  end

  def test_loopback_ip_address
    assert Geocoder::Query.new("0.0.0.0").loopback_ip_address?
    assert Geocoder::Query.new("127.0.0.1").loopback_ip_address?
    assert !Geocoder::Query.new("232.65.123.234").loopback_ip_address?
  end
end