373 lines
9.9 KiB
JavaScript
373 lines
9.9 KiB
JavaScript
describe('events', function() {
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/////////////////////////////
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// SETUP FOR EACH TEST
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/////////////////////////////
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var div, map, group;
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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, trackResize: false });
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// Corresponds to zoom level 8 for the above div dimensions.
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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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if (group instanceof L.MarkerClusterGroup) {
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group.removeLayers(group.getLayers());
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map.removeLayer(group);
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}
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map.remove();
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div.remove();
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div = map = group = null;
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});
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/////////////////////////////
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// TESTS
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/////////////////////////////
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it('is fired for a single child marker', function () {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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var marker = new L.Marker([1.5, 1.5]);
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group.on('click', callback);
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group.addLayer(marker);
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map.addLayer(group);
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// In Leaflet 1.0.0, event propagation must be explicitly set by 3rd argument.
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marker.fire('click', null, true);
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expect(callback.called).to.be(true);
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});
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it('is fired for a child polygon', function () {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
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group.on('click', callback);
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group.addLayer(polygon);
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map.addLayer(group);
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polygon.fire('click', null, true);
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expect(callback.called).to.be(true);
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});
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it('is fired for a cluster click', function () {
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var callback = sinon.spy();
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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.on('clusterclick', callback);
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group.addLayers([marker, marker2]);
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map.addLayer(group);
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var cluster = group.getVisibleParent(marker);
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expect(cluster instanceof L.MarkerCluster).to.be(true);
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cluster.fire('click', null, true);
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expect(callback.called).to.be(true);
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});
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describe('after being added, removed, re-added from the map', function() {
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it('still fires events for nonpoint data', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
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group.on('click', callback);
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group.addLayer(polygon);
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map.addLayer(group);
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map.removeLayer(group);
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map.addLayer(group);
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polygon.fire('click', null, true);
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expect(callback.called).to.be(true);
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});
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it('still fires events for point data', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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var marker = new L.Marker([1.5, 1.5]);
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group.on('click', callback);
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group.addLayer(marker);
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map.addLayer(group);
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map.removeLayer(group);
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map.addLayer(group);
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marker.fire('click', null, true);
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expect(callback.called).to.be(true);
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});
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it('still fires cluster events', function() {
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var callback = sinon.spy();
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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.on('clusterclick', callback);
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group.addLayers([marker, marker2]);
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map.addLayer(group);
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map.removeLayer(group);
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map.addLayer(group);
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var cluster = group.getVisibleParent(marker);
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expect(cluster instanceof L.MarkerCluster).to.be(true);
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cluster.fire('click', null, true);
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expect(callback.called).to.be(true);
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});
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it('does not break map events', function () {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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map.on('zoomend', callback);
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map.addLayer(group);
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map.removeLayer(group);
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map.addLayer(group);
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map.fire('zoomend');
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expect(callback.called).to.be(true);
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});
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//layeradd
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it('fires layeradd when markers are added while not on the map', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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group.on('layeradd', callback);
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var marker = new L.Marker([1.5, 1.5]);
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group.addLayer(marker);
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expect(callback.callCount).to.be(1);
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});
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it('fires layeradd when vectors are added while not on the map', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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group.on('layeradd', callback);
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var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
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group.addLayer(polygon);
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expect(callback.callCount).to.be(1);
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});
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it('fires layeradd when markers are added while on the map', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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group.on('layeradd', callback);
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map.addLayer(group);
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var marker = new L.Marker([1.5, 1.5]);
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group.addLayer(marker);
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expect(callback.callCount).to.be(1);
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});
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it('fires layeradd when vectors are added while on the map', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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group.on('layeradd', callback);
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map.addLayer(group);
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var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
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group.addLayer(polygon);
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expect(callback.callCount).to.be(1);
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});
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it('fires layeradd when markers are added using addLayers while on the map with chunked loading', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup({ chunkedLoading: true });
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group.on('layeradd', callback);
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map.addLayer(group);
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var marker = new L.Marker([1.5, 1.5]);
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group.addLayers([marker]);
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expect(callback.callCount).to.be(1);
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});
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it('fires layeradd when vectors are added using addLayers while on the map with chunked loading', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup({ chunkedLoading: true });
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group.on('layeradd', callback);
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map.addLayer(group);
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var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
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group.addLayers([polygon]);
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expect(callback.callCount).to.be(1);
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});
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//layerremove
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it('fires layerremove when a marker is removed while not on the map', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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group.on('layerremove', callback);
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var marker = new L.Marker([1.5, 1.5]);
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group.addLayer(marker);
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group.removeLayer(marker);
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expect(callback.callCount).to.be(1);
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});
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it('fires layerremove when a vector is removed while not on the map', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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group.on('layerremove', callback);
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var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
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group.addLayer(polygon);
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group.removeLayer(polygon);
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expect(callback.callCount).to.be(1);
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});
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it('fires layerremove when a marker is removed while on the map', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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group.on('layerremove', callback);
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map.addLayer(group);
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var marker = new L.Marker([1.5, 1.5]);
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group.addLayer(marker);
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group.removeLayer(marker);
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expect(callback.callCount).to.be(1);
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});
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it('fires layerremove when a vector is removed while on the map', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup();
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group.on('layerremove', callback);
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map.addLayer(group);
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var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
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group.addLayer(polygon);
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group.removeLayer(polygon);
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expect(callback.callCount).to.be(1);
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});
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it('fires layerremove when a marker is removed using removeLayers while on the map with chunked loading', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup({ chunkedLoading: true });
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group.on('layerremove', callback);
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map.addLayer(group);
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var marker = new L.Marker([1.5, 1.5]);
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group.addLayers([marker]);
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group.removeLayers([marker]);
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expect(callback.callCount).to.be(1);
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});
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it('fires layerremove when a vector is removed using removeLayers while on the map with chunked loading', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup({ chunkedLoading: true });
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group.on('layerremove', callback);
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map.addLayer(group);
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var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
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group.addLayers([polygon]);
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group.removeLayers([polygon]);
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expect(callback.callCount).to.be(1);
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});
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it('fires layerremove when a marker is removed using removeLayers while not on the map with chunked loading', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup({ chunkedLoading: true });
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group.on('layerremove', callback);
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var marker = new L.Marker([1.5, 1.5]);
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group.addLayers([marker]);
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group.removeLayers([marker]);
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expect(callback.callCount).to.be(1);
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});
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it('fires layerremove when a vector is removed using removeLayers while not on the map with chunked loading', function() {
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var callback = sinon.spy();
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group = new L.MarkerClusterGroup({ chunkedLoading: true });
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group.on('layerremove', callback);
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var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
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group.addLayers([polygon]);
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group.removeLayers([polygon]);
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expect(callback.callCount).to.be(1);
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});
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});
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/*
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//No normal events can be fired by a clustered marker, so probably don't need this.
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it('is fired for a clustered child marker', function() {
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var callback = sinon.spy();
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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.on('click', callback);
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group.addLayers([marker, marker2]);
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map.addLayer(group);
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marker.fire('click');
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expect(callback.called).to.be(true);
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});
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*/
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}); |