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Merge pull request #10006 from KlausBenndorf/check-wrapped

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Check hits for wrapped around geometries
This commit is contained in:
Tim Schaub
2019-09-26 14:07:02 +02:00
committed by GitHub
parent 965d0541f2 edc95abc3b
commit 14a9002ee2
5 changed files with 67 additions and 26 deletions
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39
test/spec/ol/map.test.js
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@@ -256,18 +256,19 @@ describe('ol.Map', function() {
describe('#getFeaturesAtPixel', function() {
let target, map;
let target, map, layer;
beforeEach(function() {
target = document.createElement('div');
target.style.width = target.style.height = '100px';
document.body.appendChild(target);
layer = new VectorLayer({
source: new VectorSource({
features: [new Feature(new LineString([[-50, 0], [50, 0]]))]
})
});
map = new Map({
target: target,
layers: [new VectorLayer({
source: new VectorSource({
features: [new Feature(new LineString([[-50, 0], [50, 0]]))]
})
})],
layers: [layer],
view: new View({
center: [0, 0],
zoom: 17
@@ -310,6 +311,7 @@ describe('ol.Map', function() {
source: new VectorSource
});
map.addLayer(otherLayer);
map.renderSync();
const features = map.getFeaturesAtPixel([50, 50], {
layerFilter: function(layer) {
return layer === otherLayer;
@@ -319,6 +321,31 @@ describe('ol.Map', function() {
expect(features).to.be.empty();
});
it('finds off-world geometries', function() {
layer.getSource().addFeature(new Feature(new LineString([[130, 0], [230, 0]])));
layer.getSource().addFeature(new Feature(new LineString([[-230, 0], [-130, 0]])));
map.getView().setCenter([180, 0]);
map.renderSync();
let features = map.getFeaturesAtPixel([60, 50]);
expect(features).to.be.an(Array);
expect(features.length).to.be(2);
features = map.getFeaturesAtPixel([60, 50], {checkWrapped: false});
expect(features).to.be.an(Array);
expect(features.length).to.be(1);
map.getView().setCenter([-180, 0]);
map.renderSync();
features = map.getFeaturesAtPixel([40, 50]);
expect(features).to.be.an(Array);
expect(features.length).to.be(2);
features = map.getFeaturesAtPixel([40, 50], {checkWrapped: false});
expect(features).to.be.an(Array);
expect(features.length).to.be(1);
});
});
describe('#getFeaturesAtPixel - useGeographic', function() {