Y-SLD/assets/plugins/leaflet/markercluster/spec/suites/AddLayer.MultipleSpec.js

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2024-03-01 11:23:55 +00:00
describe('addLayer adding multiple markers', function () {
var map, div, clock;
beforeEach(function () {
clock = sinon.useFakeTimers();
div = document.createElement('div');
div.style.width = '200px';
div.style.height = '200px';
document.body.appendChild(div);
map = L.map(div, { maxZoom: 18 });
map.fitBounds(new L.LatLngBounds([
[1, 1],
[2, 2]
]));
});
afterEach(function () {
clock.restore();
document.body.removeChild(div);
});
it('creates a cluster when 2 overlapping markers are added before the group is added to the map', function () {
var group = new L.MarkerClusterGroup();
var marker = new L.Marker([1.5, 1.5]);
var marker2 = new L.Marker([1.5, 1.5]);
group.addLayer(marker);
group.addLayer(marker2);
map.addLayer(group);
expect(marker._icon).to.be(undefined);
expect(marker2._icon).to.be(undefined);
expect(map._panes.markerPane.childNodes.length).to.be(1);
});
it('creates a cluster when 2 overlapping markers are added after the group is added to the map', function () {
var group = new L.MarkerClusterGroup();
var marker = new L.Marker([1.5, 1.5]);
var marker2 = new L.Marker([1.5, 1.5]);
map.addLayer(group);
group.addLayer(marker);
group.addLayer(marker2);
expect(marker._icon).to.be(null); //Null as was added and then removed
expect(marker2._icon).to.be(undefined);
expect(map._panes.markerPane.childNodes.length).to.be(1);
});
it('creates a cluster with an animation when 2 overlapping markers are added after the group is added to the map', function () {
var group = new L.MarkerClusterGroup({ animateAddingMarkers: true });
var marker = new L.Marker([1.5, 1.5]);
var marker2 = new L.Marker([1.5, 1.5]);
map.addLayer(group);
group.addLayer(marker);
group.addLayer(marker2);
expect(marker._icon.parentNode).to.be(map._panes.markerPane);
expect(marker2._icon.parentNode).to.be(map._panes.markerPane);
expect(map._panes.markerPane.childNodes.length).to.be(3);
//Run the the animation
clock.tick(1000);
//Then markers should be removed from map
expect(marker._icon).to.be(null);
expect(marker2._icon).to.be(null);
expect(map._panes.markerPane.childNodes.length).to.be(1);
});
it('creates a cluster and marker when 2 overlapping markers and one non-overlapping are added before the group is added to the map', function () {
var group = new L.MarkerClusterGroup();
var marker = new L.Marker([1.5, 1.5]);
var marker2 = new L.Marker([1.5, 1.5]);
var marker3 = new L.Marker([3.0, 1.5]);
group.addLayer(marker);
group.addLayer(marker2);
group.addLayer(marker3);
map.addLayer(group);
expect(marker._icon).to.be(undefined);
expect(marker2._icon).to.be(undefined);
expect(marker3._icon.parentNode).to.be(map._panes.markerPane);
expect(map._panes.markerPane.childNodes.length).to.be(2);
});
it('creates a cluster and marker when 2 overlapping markers and one non-overlapping are added after the group is added to the map', function () {
var group = new L.MarkerClusterGroup();
var marker = new L.Marker([1.5, 1.5]);
var marker2 = new L.Marker([1.5, 1.5]);
var marker3 = new L.Marker([3.0, 1.5]);
map.addLayer(group);
group.addLayer(marker);
group.addLayer(marker2);
group.addLayer(marker3);
expect(marker._icon).to.be(null); //Null as was added and then removed
expect(marker2._icon).to.be(undefined);
expect(marker3._icon.parentNode).to.be(map._panes.markerPane);
expect(map._panes.markerPane.childNodes.length).to.be(2);
});
});