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

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2024-03-01 11:23:55 +00:00
describe('addLayers adding multiple markers', function () {
var map, div;
beforeEach(function () {
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 () {
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.addLayers([marker, 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.addLayers([marker, marker2]);
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 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.addLayers([marker, marker2, 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.addLayers([marker, marker2, marker3]);
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);
});
});