text: $(function () {
  
      QUnit.test('Navigator', function (assert) {
          var chart = new Highcharts.StockChart({
              chart: {
                  renderTo: 'container',
                  width: 400,
                  height: 300
              },
              navigator: {
                  xAxis: {
                      type: 'datetime',
                      ordinal: false,
                      min: Date.UTC(2015, 0, 28),
                      max: Date.UTC(2015, 1, 26)
                  },
                  series: {
                      data: [
                          [Date.UTC(2015, 0, 21), 0.1],
                          [Date.UTC(2015, 0, 30), 2.84],
                          [Date.UTC(2015, 1, 2), 2.79],
                          [Date.UTC(2015, 1, 3), 2.79],
                          [Date.UTC(2015, 1, 4), 3.04],
                          [Date.UTC(2015, 1, 5), 3.04],
                          [Date.UTC(2015, 1, 10), 1.70],
                          [Date.UTC(2015, 1, 11), 1.67]
                      ]
                  }
              },
              xAxis: {
                  type: 'datetime',
                  ordinal: false,
                  min: Date.UTC(2015, 0, 28),
                  max: Date.UTC(2015, 1, 26)
              },
              series: [{
                  name: 'Serie1',
                  data: [
                      [Date.UTC(2015, 0, 21), 0.1],
                      [Date.UTC(2015, 0, 30), 2.84],
                      [Date.UTC(2015, 1, 2), 2.79],
                      [Date.UTC(2015, 1, 3), 2.79],
                      [Date.UTC(2015, 1, 4), 3.04],
                      [Date.UTC(2015, 1, 5), 3.04],
                      [Date.UTC(2015, 1, 10), 1.70],
                      [Date.UTC(2015, 1, 11), 1.67]
                  ]
              }]
          });
  
          // Assert that the first series' points are not destroyed
          assert.equal(
              chart.scroller.xAxis.min,
              Date.UTC(2015, 0, 28),
              'Navigator min'
          );
      });
  });