"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "spec/suites/geometry/PolyUtilSpec.js" between
Leaflet-1.8.0.tar.gz and Leaflet-1.9.0.tar.gz

About: Leaflet is a JavaScript library for mobile-friendly interactive maps.

PolyUtilSpec.js  (Leaflet-1.8.0)	:	PolyUtilSpec.js  (Leaflet-1.9.0)
skipping to change at line 41		skipping to change at line 41
}		}
expect(clippedRounded).to.eql([		expect(clippedRounded).to.eql([
L.point(8, 10),		L.point(8, 10),
L.point(5, 5),		L.point(5, 5),
L.point(10, 8),		L.point(10, 8),
L.point(10, 10)		L.point(10, 10)
]);		]);
});		});
});		});
		describe('#polygonCenter', function () {
		var map, crs, zoom;
		beforeEach(function () {
		map = L.map(document.createElement('div'), {center: [55.8
		, 37.6], zoom: 6});
		crs = map.options.crs;
		zoom = map.getZoom();
		});
		afterEach(function () {
		map.remove();
		});
		// More tests in PolygonSpec
		it('computes center of polygon', function () {
		var latlngs = [[0, 0], [10, 0], [10, 10], [0, 10]];
		var center = L.PolyUtil.polygonCenter(latlngs, crs, zoom)
		;
		expect(center).to.be.nearLatLng([5.019148099025293, 5]);
		});
		it('computes center of polygon with maxZoom', function () {
		L.gridLayer({maxZoom: 18}).addTo(map);
		var latlngs = [[0, 0], [10, 0], [10, 10], [0, 10]];
		var center = L.PolyUtil.polygonCenter(latlngs, crs, map.g
		etMaxZoom());
		expect(center).to.be.nearLatLng([5.019148099025293, 5]);
		});
		it('computes center of a small polygon and test it on every zoom'
		, function () {
		var latlngs = [[50.49898323576035, 30.509834789772036], [
		50.49998323576035, 30.509834789772036], [50.49998323576035, 30.509939789772037],
		[50.49898323576035, 30.509939789772037]];
		var layer = L.polygon(latlngs).addTo(map);
		var i = 0;
		function check() {
		expect(layer.getCenter()).to.be.nearLatLng([50.49
		949394037396, 30.50989603626345]);
		i++;
		if (i < 30) { map.setZoom(i); }
		}
		map.on('zoomend', check);
		map.setView(layer.getCenter(), i);
		});
		it('computes center of a small polygon and test it on every zoom
		- CRS.EPSG3395', function () {
		map.remove();
		map = L.map(document.createElement('div'), {center: [55.8
		, 37.6], zoom: 6, crs: L.CRS.EPSG3395});
		var latlngs = [[50.49898323576035, 30.509834789772036], [
		50.49998323576035, 30.509834789772036], [50.49998323576035, 30.509939789772037],
		[50.49898323576035, 30.509939789772037]];
		var layer = L.polygon(latlngs).addTo(map);
		var i = 0;
		function check() {
		expect(layer.getCenter()).to.be.nearLatLng([50.49
		949394037396, 30.50989603626345]);
		i++;
		if (i < 30) { map.setZoom(i); }
		}
		map.on('zoomend', check);
		map.setView(layer.getCenter(), i);
		});
		it('computes center of a small polygon and test it on every zoom
		- CRS.EPSG4326', function () {
		map.remove();
		map = L.map(document.createElement('div'), {center: [55.8
		, 37.6], zoom: 6, crs: L.CRS.EPSG4326});
		var latlngs = [[50.49898323576035, 30.509834789772036], [
		50.49998323576035, 30.509834789772036], [50.49998323576035, 30.509939789772037],
		[50.49898323576035, 30.509939789772037]];
		var layer = L.polygon(latlngs).addTo(map);
		var i = 0;
		function check() {
		expect(layer.getCenter()).to.be.nearLatLng([50.49
		949394037396, 30.50989603626345]);
		i++;
		if (i < 30) { map.setZoom(i); }
		}
		map.on('zoomend', check);
		map.setView(layer.getCenter(), i);
		});
		it('computes center of a small polygon and test it on every zoom
		- CRS.Simple', function () {
		map.remove();
		map = L.map(document.createElement('div'), {center: [55.8
		, 37.6], zoom: 6, crs: L.CRS.Simple});
		var latlngs = [[50.49898323576035, 30.509834789772036], [
		50.49998323576035, 30.509834789772036], [50.49998323576035, 30.509939789772037],
		[50.49898323576035, 30.509939789772037]];
		var layer = L.polygon(latlngs).addTo(map);
		var i = 0;
		function check() {
		expect(layer.getCenter()).to.be.nearLatLng([50.49
		949394037396, 30.50989603626345]);
		i++;
		if (i < 30) { map.setZoom(i); }
		}
		map.on('zoomend', check);
		map.setView(layer.getCenter(), i);
		});
		it('throws error if latlngs not passed', function () {
		expect(function () {
		L.PolyUtil.polygonCenter(null, crs, zoom);
		}).to.throwException('latlngs not passed');
		});
		it('throws error if latlng array is empty', function () {
		expect(function () {
		L.PolyUtil.polygonCenter([], crs, zoom);
		}).to.throwException('latlngs not passed');
		});
		it('shows warning if latlngs is not flat', function () {
		var latlngs = [
		[[0, 0], [10, 0], [10, 10], [0, 10]]
		];
		var spy = sinon.spy(console, 'warn');
		var center = L.PolyUtil.polygonCenter(latlngs, crs, zoom)
		;
		console.warn.restore();
		expect(spy.calledOnce).to.be.ok();
		expect(center).to.be.nearLatLng([5.019148099025293, 5]);
		});
		it('throws error if map not passed', function () {
		var latlngs = [[80, 0], [80, 90]];
		expect(function () {
		L.PolyUtil.polygonCenter(latlngs, null);
		}).to.throwException('map not passed');
		});
		});
});		});
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