75 lines
1.9 KiB
JavaScript
75 lines
1.9 KiB
JavaScript
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describe('getLayers', function () {
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/////////////////////////////
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// SETUP FOR EACH TEST
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/////////////////////////////
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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, trackResize: false });
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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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map.remove();
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document.body.removeChild(div);
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map = div = null;
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});
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/////////////////////////////
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// TESTS
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/////////////////////////////
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it('hits polygons and markers before adding to map', function () {
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var 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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var marker = new L.Marker([1.5, 1.5]);
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group.addLayers([polygon, marker]);
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var layers = group.getLayers();
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expect(layers.length).to.be(2);
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expect(layers).to.contain(marker);
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expect(layers).to.contain(polygon);
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});
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it('hits polygons and markers after adding to map', function () {
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var 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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var marker = new L.Marker([1.5, 1.5]);
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group.addLayers([polygon, marker]);
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map.addLayer(group);
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var layers = group.getLayers();
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expect(layers.length).to.be(2);
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expect(layers).to.contain(marker);
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expect(layers).to.contain(polygon);
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});
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it('skips markers and polygons removed while not on the map', function () {
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var 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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var marker = new L.Marker([1.5, 1.5]);
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group.addLayers([polygon, marker]);
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map.addLayer(group);
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map.removeLayer(group);
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group.removeLayers([polygon, marker]);
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var layers = group.getLayers();
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expect(layers.length).to.be(0);
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});
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});
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