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Contents
describe('PolylineGeometry', function () {
var c = document.createElement('div');
c.style.width = '400px';
c.style.height = '400px';
var map = new L.Map(c);
map.setView(new L.LatLng(55.8, 37.6), 6);
describe("#distanceTo", function () {
it("calculates distances to points", function () {
var p1 = map.latLngToLayerPoint(new L.LatLng(55.8, 37.6));
var p2 = map.latLngToLayerPoint(new L.LatLng(57.123076977278, 44.861962891635));
var latlngs = [[56.485503424111, 35.545556640339], [55.972522915346, 36.116845702918], [55.502459116923, 34.930322265253], [55.31534617509, 38.973291015816]]
.map(function (ll) {
return new L.LatLng(ll[0], ll[1]);
});
var polyline = new L.Polyline([], {
'noClip': true
});
map.addLayer(polyline);
expect(polyline.closestLayerPoint(p1)).to.be(null);
polyline.setLatLngs(latlngs);
var point = polyline.closestLayerPoint(p1);
expect(point).not.to.be(null);
expect(point.distance).to.not.be(Infinity);
expect(point.distance).to.not.be(NaN);
var point2 = polyline.closestLayerPoint(p2);
expect(point.distance).to.be.lessThan(point2.distance);
});
});
});
Version data entries
6 entries across 6 versions & 1 rubygems