59 lines
1.4 KiB
JavaScript
59 lines
1.4 KiB
JavaScript
describe('getVisibleParent', function () {
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var map, div;
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beforeEach(function () {
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div = document.createElement('div');
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div.style.width = '200px';
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div.style.height = '200px';
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document.body.appendChild(div);
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map = L.map(div, { maxZoom: 18 });
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map.fitBounds(new L.LatLngBounds([
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[1, 1],
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[2, 2]
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]));
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});
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afterEach(function () {
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document.body.removeChild(div);
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});
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it('gets the marker if the marker is visible', function () {
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var group = new L.MarkerClusterGroup();
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var marker = new L.Marker([1.5, 1.5]);
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group.addLayer(marker);
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map.addLayer(group);
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var vp = group.getVisibleParent(marker);
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expect(vp).to.be(marker);
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});
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it('gets the visible cluster if it is clustered', function () {
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var group = new L.MarkerClusterGroup();
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var marker = new L.Marker([1.5, 1.5]);
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var marker2 = new L.Marker([1.5, 1.5]);
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group.addLayers([marker, marker2]);
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map.addLayer(group);
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var vp = group.getVisibleParent(marker);
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expect(vp).to.be.a(L.MarkerCluster);
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expect(vp._icon).to.not.be(null);
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expect(vp._icon).to.not.be(undefined);
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});
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it('returns null if the marker and parents are all not visible', function () {
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var group = new L.MarkerClusterGroup();
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var marker = new L.Marker([5.5, 1.5]);
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var marker2 = new L.Marker([5.5, 1.5]);
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group.addLayers([marker, marker2]);
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map.addLayer(group);
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var vp = group.getVisibleParent(marker);
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expect(vp).to.be(null);
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});
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}); |