Function addFeaturesExpect

test/openlayers/overlay/LabelSpec.js:16–35

(callback, done)

var themeSource, themeLayer;

var addFeaturesExpect = (callback, done) => {
  var labelFeatures = [];
  var feat;
  for (var i = 0; i < themeData.length; i++) {
    var lonlat = themeData[i].lonLat.split(',');
    var lng = parseFloat(lonlat[0]);
    var lat = parseFloat(lonlat[1]);
    var text = themeData[i].aqi;
    feat = new ThemeFeature([lng, lat, text], themeData[i]);
    labelFeatures.push(feat);
  }
  var key = themeLayer.on('postrender', function() {
    if (themeSource.labelFeatures.length > 0) {
      unByKey(key);
      callback();
      done();
    }
  });
  themeSource.addFeatures(labelFeatures);
};

describe('openlayers_Label', () => {
  var originalTimeout;