c5cbbf8174
* Add sourceTarget and propagatedFrom to events Also documents events' target, sourceTarget, propagatedFrom and layer properties. Fixes #4510. * Use propagatedFrom, which is equivalent of the original code * propagetedFrom -> propagatedFrom
87 lines
2.0 KiB
JavaScript
87 lines
2.0 KiB
JavaScript
describe('FeatureGroup', function () {
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var map;
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beforeEach(function () {
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map = L.map(document.createElement('div'));
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map.setView([0, 0], 1);
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});
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describe("#_propagateEvent", function () {
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var marker;
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beforeEach(function () {
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marker = L.marker([0, 0]);
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});
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describe("when a Marker is added to multiple FeatureGroups ", function () {
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it("e.propagatedFrom should be the Marker", function () {
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var fg1 = L.featureGroup(),
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fg2 = L.featureGroup();
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fg1.addLayer(marker);
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fg2.addLayer(marker);
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var wasClicked1,
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wasClicked2;
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fg2.on('click', function (e) {
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expect(e.propagatedFrom).to.be(marker);
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expect(e.target).to.be(fg2);
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wasClicked2 = true;
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});
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fg1.on('click', function (e) {
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expect(e.propagatedFrom).to.be(marker);
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expect(e.target).to.be(fg1);
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wasClicked1 = true;
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});
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marker.fire('click', {type: 'click'}, true);
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expect(wasClicked1).to.be(true);
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expect(wasClicked2).to.be(true);
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});
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});
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});
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describe('addLayer', function () {
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it('adds the layer', function () {
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var fg = L.featureGroup(),
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marker = L.marker([0, 0]);
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expect(fg.hasLayer(marker)).to.be(false);
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fg.addLayer(marker);
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expect(fg.hasLayer(marker)).to.be(true);
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});
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it('supports non-evented layers', function () {
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var fg = L.featureGroup(),
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g = L.layerGroup();
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expect(fg.hasLayer(g)).to.be(false);
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fg.addLayer(g);
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expect(fg.hasLayer(g)).to.be(true);
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});
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});
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describe('removeLayer', function () {
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it('removes the layer passed to it', function () {
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var fg = L.featureGroup(),
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marker = L.marker([0, 0]);
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fg.addLayer(marker);
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expect(fg.hasLayer(marker)).to.be(true);
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fg.removeLayer(marker);
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expect(fg.hasLayer(marker)).to.be(false);
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});
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it('removes the layer passed to it by id', function () {
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var fg = L.featureGroup(),
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marker = L.marker([0, 0]);
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fg.addLayer(marker);
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expect(fg.hasLayer(marker)).to.be(true);
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fg.removeLayer(L.stamp(marker));
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expect(fg.hasLayer(marker)).to.be(false);
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});
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});
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});
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