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69 lines
2.1 KiB
JavaScript
69 lines
2.1 KiB
JavaScript
5 years ago
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describe("L.Hash", function() {
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var map;
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mocha.ignoreLeaks();
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beforeEach(function() {
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map = new L.Map(document.createElement('div'));
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});
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it('sets a hash when the map is moved', function() {
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var hash = L.hash(map);
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map.setView([51.505, -0.09], 13);
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expect(location.hash).to.be('#13/51.5050/-0.0900');
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});
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it('uses a hash set initially on the page', function(done) {
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location.hash = '#13/10/40';
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var hash = L.hash(map);
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window.setTimeout(function() {
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expect(Math.round(map.getCenter().lat)).to.be(10);
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expect(Math.round(map.getCenter().lng)).to.be(40);
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done();
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}, 200);
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});
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it('responds to a hash change after an initial hash is set', function(done) {
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map.setView([51.505, -0.09], 13);
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location.hash = '#13/20/40';
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var hash = L.hash(map);
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window.setTimeout(function() {
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expect(Math.round(map.getCenter().lat)).to.be(20);
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expect(Math.round(map.getCenter().lng)).to.be(40);
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done();
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}, 200);
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});
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it('does not acknowledge a junk hash', function(done) {
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var hash = L.hash(map);
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map.setView([51, 2], 13);
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location.hash = '#foo';
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window.setTimeout(function() {
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expect(Math.round(map.getCenter().lat)).to.eql(51);
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expect(Math.round(map.getCenter().lng)).to.eql(2);
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done();
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}, 200);
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});
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it('unbinds events when removed', function() {
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location.hash = '';
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var hash = L.hash(map);
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map.removeControl(hash);
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map.setView([51.505, -0.09], 13);
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expect(location.hash).to.be('');
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});
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it('parses a hash', function() {
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var parsed = L.Hash.parseHash('#13/20/40');
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expect(parsed.zoom).to.be(13);
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expect(parsed.center).to.be.a(L.LatLng);
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expect(parsed.center).to.eql({lat: 20, lng: 40});
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});
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it('formats a hash', function() {
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map.setView([51, 2], 13);
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expect(L.Hash.formatHash(map)).to.be('#13/51.0000/2.0000');
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});
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});
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