Leaflet/spec/suites/layer/LabelSpec.js
2016-05-06 15:00:01 +02:00

153 lines
4.8 KiB
JavaScript

describe('Label', function () {
var c, map, p2ll,
center = [55.8, 37.6];
beforeEach(function () {
c = document.createElement('div');
c.style.width = '400px';
c.style.height = '400px';
// Allow to use happen.at with determinist positions.
c.style.position = 'absolute';
c.style.top = '0';
c.style.left = '0';
document.body.appendChild(c);
map = new L.Map(c);
map.setView(center, 6);
p2ll = function (x, y) {
return map.layerPointToLatLng([x, y]);
};
});
afterEach(function () {
document.body.removeChild(c);
});
it("opens on marker mouseover and close on mouseout", function () {
var layer = new L.Marker(center).addTo(map);
layer.bindLabel('Label');
happen.mouseover(layer._icon, {relatedTarget: map._container});
expect(map.hasLayer(layer._label)).to.be(true);
happen.mouseout(layer._icon, {relatedTarget: map._container});
expect(map.hasLayer(layer._label)).to.be(false);
});
it("stays open on marker when permanent", function () {
var layer = new L.Marker(center).addTo(map);
layer.bindLabel('Label', {permanent: true});
expect(map.hasLayer(layer._label)).to.be(true);
});
it("is removed when removing marker", function () {
var layer = new L.Marker(center).addTo(map);
layer.bindLabel('Label', {permanent: true});
expect(map.hasLayer(layer._label)).to.be(true);
layer.remove();
expect(map.hasLayer(layer._label)).to.be(false);
});
it("can be make interactive", function () {
var layer = new L.Marker(center).addTo(map);
var spy = sinon.spy();
layer.on('click', spy);
layer.bindLabel('Label', {permanent: true, interactive: true});
happen.click(layer._label._container);
expect(spy.calledOnce).to.be(true);
});
// Passes on Firefox, but fails on PhantomJS.
xit("can be forced on left direction", function () {
var layer = new L.Marker(center).addTo(map);
var spy = sinon.spy();
layer.on('click', spy);
layer.bindLabel('A long label that should be displayed on the left', {permanent: true, direction: 'left', interactive: true});
expect(map.hasLayer(layer._label)).to.be(true);
happen.at('click', 150, 190); // Marker is on the map center, which is 400px large.
expect(spy.calledOnce).to.be(true);
});
it("honours opacity option", function () {
var layer = new L.Marker(center).addTo(map);
layer.bindLabel('Label', {permanent: true, opacity: 0.57});
expect(layer._label._container.style.opacity).to.eql(0.57);
});
it("can change opacity with setOpacity", function () {
var layer = new L.Marker(center).addTo(map);
layer.bindLabel('Label', {permanent: true});
expect(layer._label._container.style.opacity).to.eql(0.8);
layer._label.setOpacity(0.57);
expect(layer._label._container.style.opacity).to.eql(0.57);
});
it("it should use a label with a function as content with a FeatureGroup", function () {
var marker1 = new L.Marker(new L.LatLng(55.8, 37.6), {description: "I'm marker 1."});
var marker2 = new L.Marker(new L.LatLng(54.6, 38.2), {description: "I'm marker 2."});
var group = new L.FeatureGroup([marker1, marker2]).addTo(map);
group.bindLabel(function (layer) {
return layer.options.description;
});
// toggle popup on marker1
happen.mouseover(marker1._icon, {relatedTarget: map._container});
expect(map.hasLayer(group._label)).to.be(true);
expect(group._label._container.innerHTML).to.be("I'm marker 1.");
// toggle popup on marker2
happen.mouseover(marker2._icon, {relatedTarget: map._container});
expect(map.hasLayer(group._label)).to.be(true);
expect(group._label._container.innerHTML).to.be("I'm marker 2.");
});
it("opens on polygon mouseover and close on mouseout", function () {
var layer = new L.Polygon([[55.8, 37.6], [55.9, 37.6], [55.8, 37.5]]).addTo(map);
layer.bindLabel('Label');
happen.mouseover(layer._path, {relatedTarget: map._container});
expect(map.hasLayer(layer._label)).to.be(true);
happen.mouseout(layer._path, {relatedTarget: map._container});
expect(map.hasLayer(layer._label)).to.be(false);
});
it("stays open on polygon when permanent", function () {
var layer = new L.Polygon([[55.8, 37.6], [55.9, 37.6], [55.8, 37.5]]).addTo(map);
layer.bindLabel('Label', {permanent: true});
expect(map.hasLayer(layer._label)).to.be(true);
});
it("opens on polyline mouseover and close on mouseout", function () {
var layer = new L.Polyline([[55.8, 37.6], [55.9, 37.6], [55.8, 37.5]]).addTo(map);
layer.bindLabel('Label');
happen.mouseover(layer._path, {relatedTarget: map._container});
expect(map.hasLayer(layer._label)).to.be(true);
happen.mouseout(layer._path, {relatedTarget: map._container});
expect(map.hasLayer(layer._label)).to.be(false);
});
it("stays open on marker when permanent", function () {
var layer = new L.Polyline([[55.8, 37.6], [55.9, 37.6], [55.8, 37.5]]).addTo(map);
layer.bindLabel('Label', {permanent: true});
expect(map.hasLayer(layer._label)).to.be(true);
});
});