118 lines
3.9 KiB
JavaScript
118 lines
3.9 KiB
JavaScript
describe('animate option', 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('hooks animated methods version by default', function () {
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// Need to add to map so that we have the top cluster level created.
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group = L.markerClusterGroup().addTo(map);
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var withAnimation = L.MarkerClusterGroup.prototype._withAnimation;
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// MCG animated methods.
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expect(group._animationStart).to.be(withAnimation._animationStart);
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expect(group._animationZoomIn).to.be(withAnimation._animationZoomIn);
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expect(group._animationZoomOut).to.be(withAnimation._animationZoomOut);
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expect(group._animationAddLayer).to.be(withAnimation._animationAddLayer);
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// MarkerCluster spiderfy animated methods
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var cluster = group._topClusterLevel;
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withAnimation = L.MarkerCluster.prototype;
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expect(cluster._animationSpiderfy).to.be(withAnimation._animationSpiderfy);
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expect(cluster._animationUnspiderfy).to.be(withAnimation._animationUnspiderfy);
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});
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it('hooks non-animated methods version when set to false', function () {
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// Need to add to map so that we have the top cluster level created.
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group = L.markerClusterGroup({animate: false}).addTo(map);
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var noAnimation = L.MarkerClusterGroup.prototype._noAnimation;
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// MCG non-animated methods.
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expect(group._animationStart).to.be(noAnimation._animationStart);
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expect(group._animationZoomIn).to.be(noAnimation._animationZoomIn);
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expect(group._animationZoomOut).to.be(noAnimation._animationZoomOut);
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expect(group._animationAddLayer).to.be(noAnimation._animationAddLayer);
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// MarkerCluster spiderfy non-animated methods
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var cluster = group._topClusterLevel;
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noAnimation = L.MarkerClusterNonAnimated.prototype;
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expect(cluster._animationSpiderfy).to.be(noAnimation._animationSpiderfy);
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expect(cluster._animationUnspiderfy).to.be(noAnimation._animationUnspiderfy);
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});
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it('always hooks non-animated methods version when L.DomUtil.TRANSITION is false', function () {
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// Fool Leaflet, make it think the browser does not support transitions.
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var realDomUtil = L.DomUtil;
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var fakeDomUtil = {};
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for (k in realDomUtil) {
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fakeDomUtil[k] = realDomUtil[k];
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}
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fakeDomUtil.TRANSITION = false;
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L.DomUtil = fakeDomUtil;
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try {
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// Need to add to map so that we have the top cluster level created.
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group = L.markerClusterGroup({animate: true}).addTo(map);
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var noAnimation = L.MarkerClusterGroup.prototype._noAnimation;
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// MCG non-animated methods.
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expect(group._animationStart).to.be(noAnimation._animationStart);
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expect(group._animationZoomIn).to.be(noAnimation._animationZoomIn);
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expect(group._animationZoomOut).to.be(noAnimation._animationZoomOut);
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expect(group._animationAddLayer).to.be(noAnimation._animationAddLayer);
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// MarkerCluster spiderfy non-animated methods
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var cluster = group._topClusterLevel;
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noAnimation = L.MarkerClusterNonAnimated.prototype;
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expect(cluster._animationSpiderfy).to.be(noAnimation._animationSpiderfy);
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expect(cluster._animationUnspiderfy).to.be(noAnimation._animationUnspiderfy);
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} finally {
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//Undo the DomUtil replacement hack
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L.DomUtil = realDomUtil;
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}
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});
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});
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