var normalizer = require('../../../middleware/normalizeParentIds')();

module.exports.tests = {};

module.exports.tests.interface = function(test, common) {
  test('WOF ids converted to Pelias ids', function(t) {

    var input = {
      data: [{
        'parent': {
          'country': ['United States'],
          'country_id': ['85633793'],
          'country_a': ['USA'],
          'macroregion': ['MacroRegion Name'],
          'macroregion_id': ['foobar'],
          'macroregion_a': ['MacroRegion Abbreviation'],
          'region': ['New York'],
          'region_id': ['85688543'],
          'region_a': ['NY'],
          'macrocounty': ['MacroCounty Name'],
          'macrocounty_id': ['~~~~~'],
          'macrocounty_a': ['MacroCounty Abbreviation'],
          'county': ['Kings County'],
          'county_id': ['102082361'],
          'county_a': [null],
          'localadmin': ['Brooklyn'],
          'localadmin_id': ['404521211'],
          'localadmin_a': [null],
          'locality': ['Some Locality'],
          'locality_id': ['85977539'],
          'locality_a': [null],
          'neighbourhood': [],
          'neighbourhood_id': []
        }
      }]
    };

    var expected = {
      data: [{
        'parent': {
          'country': ['United States'],
          'country_id': ['whosonfirst:country:85633793'],
          'country_a': ['USA'],
          'macroregion': ['MacroRegion Name'],
          'macroregion_id': ['whosonfirst:macroregion:foobar'],
          'macroregion_a': ['MacroRegion Abbreviation'],
          'region': ['New York'],
          'region_id': ['whosonfirst:region:85688543'],
          'region_a': ['NY'],
          'macrocounty': ['MacroCounty Name'],
          'macrocounty_id': ['whosonfirst:macrocounty:~~~~~'],
          'macrocounty_a': ['MacroCounty Abbreviation'],
          'county': ['Kings County'],
          'county_id': ['whosonfirst:county:102082361'],
          'county_a': [null],
          'localadmin': ['Brooklyn'],
          'localadmin_id': ['whosonfirst:localadmin:404521211'],
          'localadmin_a': [null],
          'locality': ['Some Locality'],
          'locality_id': ['whosonfirst:locality:85977539'],
          'locality_a': [null],
          'neighbourhood': [],
          'neighbourhood_id': []
        }
      }]
    };

    normalizer({}, input, function () {
      t.deepEqual(input, expected);
      t.end();
    });

  });
};

module.exports.all = function (tape, common) {

  function test(name, testFunction) {
    return tape('[middleware] normalizeParentIds: ' + name, testFunction);
  }

  for( var testCase in module.exports.tests ){
    module.exports.tests[testCase](test, common);
  }
};