@Test
 public void shouldAllowToZoomOutAfterMoreDataArrives() {
   state.recording().startRecording();
   presenter.setZoom(8000);
   presenter.getTimelineView();
   triggerMeasurement(measurement1);
   assertThat(presenter.canZoomOut()).isTrue();
 }
 @Test
 public void shouldNotAllowToZoomOutTooMuch() {
   presenter.setZoom(100000000);
   assertThat(presenter.canZoomOut()).isFalse();
 }
 @Test
 public void shouldAllowToZoomOut() {
   state.recording().startRecording();
   presenter.setZoom(2000);
   assertThat(presenter.canZoomOut()).isTrue();
 }