ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Do not reload on clear(), but on refresh()

Browse Source
This commit is contained in:
ahocevar
2019-02-20 20:39:04 +01:00
parent a0ba8dd8c6
commit f40cbf2cac
2 changed files with 66 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
test/spec/ol/source/vector.test.js
View File

@@ -9,6 +9,7 @@ import VectorLayer from '../../../../src/ol/layer/Vector.js';
import {bbox as bboxStrategy} from '../../../../src/ol/loadingstrategy.js';
import {get as getProjection, transformExtent, fromLonLat} from '../../../../src/ol/proj.js';
import VectorSource from '../../../../src/ol/source/Vector.js';
import GeoJSON from '../../../../src/ol/format/GeoJSON.js';
describe('ol.source.Vector', function() {
@@ -167,8 +168,6 @@ describe('ol.source.Vector', function() {
describe('#clear', function() {
it('removes all features using fast path', function() {
const changeSpy = sinon.spy();
listen(vectorSource, 'change', changeSpy);
const removeFeatureSpy = sinon.spy();
listen(vectorSource, 'removefeature', removeFeatureSpy);
const clearSourceSpy = sinon.spy();
@@ -176,8 +175,6 @@ describe('ol.source.Vector', function() {
vectorSource.clear(true);
expect(vectorSource.getFeatures()).to.eql([]);
expect(vectorSource.isEmpty()).to.be(true);
expect(changeSpy).to.be.called();
expect(changeSpy.callCount).to.be(1);
expect(removeFeatureSpy).not.to.be.called();
expect(removeFeatureSpy.callCount).to.be(0);
expect(clearSourceSpy).to.be.called();
@@ -185,8 +182,6 @@ describe('ol.source.Vector', function() {
});
it('removes all features using slow path', function() {
const changeSpy = sinon.spy();
listen(vectorSource, 'change', changeSpy);
const removeFeatureSpy = sinon.spy();
listen(vectorSource, 'removefeature', removeFeatureSpy);
const clearSourceSpy = sinon.spy();
@@ -194,8 +189,6 @@ describe('ol.source.Vector', function() {
vectorSource.clear();
expect(vectorSource.getFeatures()).to.eql([]);
expect(vectorSource.isEmpty()).to.be(true);
expect(changeSpy).to.be.called();
expect(changeSpy.callCount).to.be(1);
expect(removeFeatureSpy).to.be.called();
expect(removeFeatureSpy.callCount).to.be(features.length);
expect(clearSourceSpy).to.be.called();
@@ -204,6 +197,62 @@ describe('ol.source.Vector', function() {
});
describe('clear and refresh', function() {
let map, source, spy;
beforeEach(function(done) {
source = new VectorSource({
format: new GeoJSON(),
url: 'spec/ol/source/vectorsource/single-feature.json'
});
const target = document.createElement('div');
target.style.width = target.style.height = '100px';
document.body.appendChild(target);
map = new Map({
target: target,
layers: [
new VectorLayer({
source: source
})
],
view: new View({
center: [0, 0],
zoom: 0
})
});
map.once('rendercomplete', function() {
spy = sinon.spy(source, 'loader_');
done();
});
});
afterEach(function() {
source.loader_.restore();
document.body.removeChild(map.getTargetElement());
map.setTarget(null);
});
it('#refresh() reloads from server', function(done) {
expect(source.getFeatures()).to.have.length(1);
map.once('rendercomplete', function() {
expect(source.getFeatures()).to.have.length(1);
expect(spy.callCount).to.be(1);
done();
});
source.refresh();
});
it('#clear() removes all features from the source', function(done) {
expect(source.getFeatures()).to.have.length(1);
map.once('rendercomplete', function() {
expect(source.getFeatures()).to.have.length(0);
expect(spy.callCount).to.be(0);
done();
});
source.clear();
});
});
describe('#forEachFeatureInExtent', function() {
it('is called the expected number of times', function() {