iD/test/spec/Way.js

describe('Way', function() {
  var way;

  beforeEach(function() {
      way = new iD.Way();
      console.log(way);
  });

  it('is a way', function() {
      expect(way.entityType).toEqual('way');
  });

  it('has zero nodes by default', function() {
      expect(way.nodes.length).toEqual(0);
  });

  it('is closed by default', function() {
      expect(way.isClosed()).toEqual(true);
  });

  it('is a way when it has no nodes', function() {
      expect(way.isType('way')).toEqual(true);
  });

  it('is also an area when it has no nodes', function() {
      expect(way.isType('area')).toEqual(true);
  });

  it('can provide geojson', function() {
      var gj = way.toGeoJSON();
      expect(gj.type).toEqual('Feature');
      expect(gj.geometry.type).toEqual('LineString');
  });
});