0d0269ac15
Those method are not consistent (or too complexe) among the supported Polygon/Polyline (cf #3279)
104 lines
2.6 KiB
JavaScript
104 lines
2.6 KiB
JavaScript
describe('Polygon', function () {
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var c = document.createElement('div');
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c.style.width = '400px';
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c.style.height = '400px';
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var map = new L.Map(c);
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map.setView(new L.LatLng(55.8, 37.6), 6);
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describe("#initialize", function () {
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it("should never be flat", function () {
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var latLngs = [[1, 2], [3, 4]];
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var polygon = new L.Polygon(latLngs);
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expect(polygon._flat(polygon._latlngs)).to.be(false);
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});
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it("doesn't overwrite the given latlng array", function () {
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var originalLatLngs = [
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[1, 2],
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[3, 4]
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];
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var sourceLatLngs = originalLatLngs.slice();
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var polygon = new L.Polygon(sourceLatLngs);
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expect(sourceLatLngs).to.eql(originalLatLngs);
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expect(polygon._latlngs).to.not.eql(sourceLatLngs);
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});
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it("can be called with an empty array", function () {
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var polygon = new L.Polygon([]);
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expect(polygon.getLatLngs()).to.eql([[]]);
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});
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it("can be initialized with holes", function () {
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var originalLatLngs = [
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[ //external rink
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[0, 10], [10, 10], [10, 0]
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], [ //hole
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[2, 3], [2, 4], [3, 4]
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]
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];
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var polygon = new L.Polygon(originalLatLngs);
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// getLatLngs() returns both rings
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expect(polygon.getLatLngs()).to.eql([
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[L.latLng([0, 10]), L.latLng([10, 10]), L.latLng([10, 0])],
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[L.latLng([2, 3]), L.latLng([2, 4]), L.latLng([3, 4])]
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]);
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});
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it("can be initialized with multi including hole", function () {
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var latLngs = [
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[[[10, 20], [30, 40], [50, 60]]],
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[[[0, 10], [10, 10], [10, 0]], [[2, 3], [2, 4], [3, 4]]]
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];
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var polygon = new L.Polygon(latLngs);
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expect(polygon.getLatLngs()).to.eql([
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[[L.latLng([10, 20]), L.latLng([30, 40]), L.latLng([50, 60])]],
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[[L.latLng([0, 10]), L.latLng([10, 10]), L.latLng([10, 0])], [L.latLng([2, 3]), L.latLng([2, 4]), L.latLng([3, 4])]]
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]);
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});
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});
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describe("#setLatLngs", function () {
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it("doesn't overwrite the given latlng array", function () {
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var originalLatLngs = [
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[1, 2],
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[3, 4]
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];
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var sourceLatLngs = originalLatLngs.slice();
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var polygon = new L.Polygon(sourceLatLngs);
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polygon.setLatLngs(sourceLatLngs);
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expect(sourceLatLngs).to.eql(originalLatLngs);
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});
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it("can be set external ring and holes", function () {
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var latLngs = [
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[ //external rink
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[0, 10], [10, 10], [10, 0]
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], [ //hole
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[2, 3], [2, 4], [3, 4]
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]
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];
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var polygon = new L.Polygon([]);
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polygon.setLatLngs(latLngs);
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expect(polygon.getLatLngs()).to.eql([
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[L.latLng([0, 10]), L.latLng([10, 10]), L.latLng([10, 0])],
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[L.latLng([2, 3]), L.latLng([2, 4]), L.latLng([3, 4])]
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]);
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});
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});
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});
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