Revert delete Select interaction commit 3838b68427
This commit is contained in:
Tobias Kohr
451
test/spec/ol/interaction/select.test.js
Normal file
451
test/spec/ol/interaction/select.test.js
Normal file
@@ -0,0 +1,451 @@
|
||||
import Collection from '../../../../src/ol/Collection.js';
|
||||
import Feature from '../../../../src/ol/Feature.js';
|
||||
import Map from '../../../../src/ol/Map.js';
|
||||
import MapBrowserEventType from '../../../../src/ol/MapBrowserEventType.js';
|
||||
import MapBrowserPointerEvent from '../../../../src/ol/MapBrowserPointerEvent.js';
|
||||
import View from '../../../../src/ol/View.js';
|
||||
import Polygon from '../../../../src/ol/geom/Polygon.js';
|
||||
import Interaction from '../../../../src/ol/interaction/Interaction.js';
|
||||
import Select from '../../../../src/ol/interaction/Select.js';
|
||||
import VectorLayer from '../../../../src/ol/layer/Vector.js';
|
||||
import VectorSource from '../../../../src/ol/source/Vector.js';
|
||||
|
||||
|
||||
describe('ol.interaction.Select', function() {
|
||||
let target, map, layer, source;
|
||||
|
||||
const width = 360;
|
||||
const height = 180;
|
||||
|
||||
beforeEach(function(done) {
|
||||
target = document.createElement('div');
|
||||
|
||||
const style = target.style;
|
||||
style.position = 'absolute';
|
||||
style.left = '-1000px';
|
||||
style.top = '-1000px';
|
||||
style.width = width + 'px';
|
||||
style.height = height + 'px';
|
||||
document.body.appendChild(target);
|
||||
|
||||
const geometry = new Polygon([[[0, 0], [0, 40], [40, 40], [40, 0]]]);
|
||||
|
||||
// Four overlapping features, two features of type "foo" and two features
|
||||
// of type "bar". The rendering order is, from top to bottom, foo -> bar
|
||||
// -> foo -> bar.
|
||||
const features = [];
|
||||
features.push(
|
||||
new Feature({
|
||||
geometry: geometry,
|
||||
type: 'bar'
|
||||
}),
|
||||
new Feature({
|
||||
geometry: geometry,
|
||||
type: 'foo'
|
||||
}),
|
||||
new Feature({
|
||||
geometry: geometry,
|
||||
type: 'bar'
|
||||
}),
|
||||
new Feature({
|
||||
geometry: geometry,
|
||||
type: 'foo'
|
||||
}));
|
||||
|
||||
source = new VectorSource({
|
||||
features: features
|
||||
});
|
||||
|
||||
layer = new VectorLayer({source: source});
|
||||
|
||||
map = new Map({
|
||||
target: target,
|
||||
layers: [layer],
|
||||
view: new View({
|
||||
projection: 'EPSG:4326',
|
||||
center: [0, 0],
|
||||
resolution: 1
|
||||
})
|
||||
});
|
||||
|
||||
map.once('postrender', function() {
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
afterEach(function() {
|
||||
map.dispose();
|
||||
document.body.removeChild(target);
|
||||
});
|
||||
|
||||
/**
|
||||
* Simulates a browser event on the map viewport. The client x/y location
|
||||
* will be adjusted as if the map were centered at 0,0.
|
||||
* @param {string} type Event type.
|
||||
* @param {number} x Horizontal offset from map center.
|
||||
* @param {number} y Vertical offset from map center.
|
||||
* @param {boolean=} opt_shiftKey Shift key is pressed.
|
||||
*/
|
||||
function simulateEvent(type, x, y, opt_shiftKey) {
|
||||
const viewport = map.getViewport();
|
||||
// calculated in case body has top < 0 (test runner with small window)
|
||||
const position = viewport.getBoundingClientRect();
|
||||
const shiftKey = opt_shiftKey !== undefined ? opt_shiftKey : false;
|
||||
const event = new PointerEvent(type, {
|
||||
clientX: position.left + x + width / 2,
|
||||
clientY: position.top + y + height / 2,
|
||||
shiftKey: shiftKey
|
||||
});
|
||||
map.handleMapBrowserEvent(new MapBrowserPointerEvent(type, map, event));
|
||||
}
|
||||
|
||||
describe('constructor', function() {
|
||||
|
||||
it('creates a new interaction', function() {
|
||||
const select = new Select();
|
||||
expect(select).to.be.a(Select);
|
||||
expect(select).to.be.a(Interaction);
|
||||
});
|
||||
|
||||
describe('user-provided collection', function() {
|
||||
|
||||
it('uses the user-provided collection', function() {
|
||||
const features = new Collection();
|
||||
const select = new Select({features: features});
|
||||
expect(select.getFeatures()).to.be(features);
|
||||
});
|
||||
|
||||
});
|
||||
|
||||
});
|
||||
|
||||
describe('selecting a polygon', function() {
|
||||
let select;
|
||||
|
||||
beforeEach(function() {
|
||||
select = new Select();
|
||||
map.addInteraction(select);
|
||||
});
|
||||
|
||||
it('select with single-click', function() {
|
||||
const listenerSpy = sinon.spy(function(e) {
|
||||
expect(e.selected).to.have.length(1);
|
||||
});
|
||||
select.on('select', listenerSpy);
|
||||
|
||||
simulateEvent('singleclick', 10, -20);
|
||||
|
||||
expect(listenerSpy.callCount).to.be(1);
|
||||
|
||||
const features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(1);
|
||||
});
|
||||
|
||||
it('single-click outside the geometry', function() {
|
||||
const listenerSpy = sinon.spy(function(e) {
|
||||
expect(e.selected).to.have.length(1);
|
||||
});
|
||||
select.on('select', listenerSpy);
|
||||
|
||||
simulateEvent(MapBrowserEventType.SINGLECLICK, -10, -10);
|
||||
|
||||
expect(listenerSpy.callCount).to.be(0);
|
||||
|
||||
const features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(0);
|
||||
});
|
||||
|
||||
it('select twice with single-click', function() {
|
||||
const listenerSpy = sinon.spy(function(e) {
|
||||
expect(e.selected).to.have.length(1);
|
||||
});
|
||||
select.on('select', listenerSpy);
|
||||
|
||||
simulateEvent(MapBrowserEventType.SINGLECLICK, 10, -20);
|
||||
simulateEvent(MapBrowserEventType.SINGLECLICK, 9, -21);
|
||||
|
||||
expect(listenerSpy.callCount).to.be(1);
|
||||
|
||||
const features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(1);
|
||||
});
|
||||
|
||||
it('select with shift single-click', function() {
|
||||
const listenerSpy = sinon.spy(function(e) {
|
||||
expect(e.selected).to.have.length(1);
|
||||
});
|
||||
select.on('select', listenerSpy);
|
||||
|
||||
simulateEvent('singleclick', 10, -20, true);
|
||||
|
||||
expect(listenerSpy.callCount).to.be(1);
|
||||
|
||||
const features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(1);
|
||||
});
|
||||
});
|
||||
|
||||
describe('multiselecting polygons', function() {
|
||||
let select;
|
||||
|
||||
beforeEach(function() {
|
||||
select = new Select({
|
||||
multi: true
|
||||
});
|
||||
map.addInteraction(select);
|
||||
});
|
||||
|
||||
it('select with single-click', function() {
|
||||
const listenerSpy = sinon.spy(function(e) {
|
||||
expect(e.selected).to.have.length(4);
|
||||
});
|
||||
select.on('select', listenerSpy);
|
||||
|
||||
simulateEvent('singleclick', 10, -20);
|
||||
|
||||
expect(listenerSpy.callCount).to.be(1);
|
||||
|
||||
const features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(4);
|
||||
});
|
||||
|
||||
it('select with shift single-click', function() {
|
||||
const listenerSpy = sinon.spy(function(e) {
|
||||
expect(e.selected).to.have.length(4);
|
||||
});
|
||||
select.on('select', listenerSpy);
|
||||
|
||||
simulateEvent('singleclick', 10, -20, true);
|
||||
|
||||
expect(listenerSpy.callCount).to.be(1);
|
||||
|
||||
let features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(4);
|
||||
expect(select.getLayer(features.item(0))).to.equal(layer);
|
||||
|
||||
// Select again to make sure the internal layer isn't reported
|
||||
simulateEvent('singleclick', 10, -20);
|
||||
|
||||
expect(listenerSpy.callCount).to.be(1);
|
||||
|
||||
features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(4);
|
||||
expect(select.getLayer(features.item(0))).to.equal(layer);
|
||||
});
|
||||
});
|
||||
|
||||
describe('toggle selecting polygons', function() {
|
||||
let select;
|
||||
|
||||
beforeEach(function() {
|
||||
select = new Select({
|
||||
multi: true
|
||||
});
|
||||
map.addInteraction(select);
|
||||
});
|
||||
|
||||
it('with SHIFT + single-click', function() {
|
||||
const listenerSpy = sinon.spy();
|
||||
select.on('select', listenerSpy);
|
||||
|
||||
simulateEvent('singleclick', 10, -20, true);
|
||||
|
||||
expect(listenerSpy.callCount).to.be(1);
|
||||
|
||||
let features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(4);
|
||||
|
||||
map.renderSync();
|
||||
|
||||
simulateEvent('singleclick', 10, -20, true);
|
||||
|
||||
expect(listenerSpy.callCount).to.be(2);
|
||||
|
||||
features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(0);
|
||||
});
|
||||
});
|
||||
|
||||
describe('filter features using the filter option', function() {
|
||||
|
||||
describe('with multi set to true', function() {
|
||||
|
||||
it('only selects features that pass the filter', function() {
|
||||
const select = new Select({
|
||||
multi: true,
|
||||
filter: function(feature, layer) {
|
||||
return feature.get('type') === 'bar';
|
||||
}
|
||||
});
|
||||
map.addInteraction(select);
|
||||
|
||||
simulateEvent('singleclick', 10, -20);
|
||||
const features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(2);
|
||||
expect(features.item(0).get('type')).to.be('bar');
|
||||
expect(features.item(1).get('type')).to.be('bar');
|
||||
});
|
||||
|
||||
it('only selects features that pass the filter ' +
|
||||
'using shift single-click', function() {
|
||||
const select = new Select({
|
||||
multi: true,
|
||||
filter: function(feature, layer) {
|
||||
return feature.get('type') === 'bar';
|
||||
}
|
||||
});
|
||||
map.addInteraction(select);
|
||||
|
||||
simulateEvent('singleclick', 10, -20,
|
||||
true);
|
||||
const features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(2);
|
||||
expect(features.item(0).get('type')).to.be('bar');
|
||||
expect(features.item(1).get('type')).to.be('bar');
|
||||
});
|
||||
});
|
||||
|
||||
describe('with multi set to false', function() {
|
||||
|
||||
it('only selects the first feature that passes the filter', function() {
|
||||
const select = new Select({
|
||||
multi: false,
|
||||
filter: function(feature, layer) {
|
||||
return feature.get('type') === 'bar';
|
||||
}
|
||||
});
|
||||
map.addInteraction(select);
|
||||
simulateEvent('singleclick', 10, -20);
|
||||
const features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(1);
|
||||
expect(features.item(0).get('type')).to.be('bar');
|
||||
});
|
||||
|
||||
it('only selects the first feature that passes the filter ' +
|
||||
'using shift single-click', function() {
|
||||
const select = new Select({
|
||||
multi: false,
|
||||
filter: function(feature, layer) {
|
||||
return feature.get('type') === 'bar';
|
||||
}
|
||||
});
|
||||
map.addInteraction(select);
|
||||
simulateEvent('singleclick', 10, -20,
|
||||
true);
|
||||
const features = select.getFeatures();
|
||||
expect(features.getLength()).to.equal(1);
|
||||
expect(features.item(0).get('type')).to.be('bar');
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('#getLayer(feature)', function() {
|
||||
let interaction;
|
||||
|
||||
beforeEach(function() {
|
||||
interaction = new Select();
|
||||
map.addInteraction(interaction);
|
||||
});
|
||||
afterEach(function() {
|
||||
map.removeInteraction(interaction);
|
||||
});
|
||||
|
||||
it('returns a layer from a selected feature', function() {
|
||||
const listenerSpy = sinon.spy(function(e) {
|
||||
const feature = e.selected[0];
|
||||
const layer_ = interaction.getLayer(feature);
|
||||
expect(e.selected).to.have.length(1);
|
||||
expect(feature).to.be.a(Feature);
|
||||
expect(layer_).to.be.a(VectorLayer);
|
||||
expect(layer_).to.equal(layer);
|
||||
});
|
||||
interaction.on('select', listenerSpy);
|
||||
|
||||
simulateEvent('singleclick', 10, -20);
|
||||
// Select again to make sure that the internal layer doesn't get reported.
|
||||
simulateEvent('singleclick', 10, -20);
|
||||
});
|
||||
});
|
||||
|
||||
describe('#setActive()', function() {
|
||||
let interaction;
|
||||
|
||||
beforeEach(function() {
|
||||
interaction = new Select();
|
||||
|
||||
expect(interaction.getActive()).to.be(true);
|
||||
|
||||
map.addInteraction(interaction);
|
||||
|
||||
expect(interaction.featureOverlay_).not.to.be(null);
|
||||
|
||||
simulateEvent('singleclick', 10, -20);
|
||||
});
|
||||
|
||||
afterEach(function() {
|
||||
map.removeInteraction(interaction);
|
||||
});
|
||||
|
||||
describe('#setActive(false)', function() {
|
||||
it('keeps the the selection', function() {
|
||||
interaction.setActive(false);
|
||||
expect(interaction.getFeatures().getLength()).to.equal(1);
|
||||
});
|
||||
});
|
||||
|
||||
describe('#setActive(true)', function() {
|
||||
beforeEach(function() {
|
||||
interaction.setActive(false);
|
||||
});
|
||||
it('fires change:active', function() {
|
||||
const listenerSpy = sinon.spy();
|
||||
interaction.on('change:active', listenerSpy);
|
||||
interaction.setActive(true);
|
||||
expect(listenerSpy.callCount).to.be(1);
|
||||
});
|
||||
});
|
||||
|
||||
});
|
||||
|
||||
describe('#setMap()', function() {
|
||||
let interaction;
|
||||
|
||||
beforeEach(function() {
|
||||
interaction = new Select();
|
||||
expect(interaction.getActive()).to.be(true);
|
||||
});
|
||||
|
||||
describe('#setMap(null)', function() {
|
||||
beforeEach(function() {
|
||||
map.addInteraction(interaction);
|
||||
});
|
||||
afterEach(function() {
|
||||
map.removeInteraction(interaction);
|
||||
});
|
||||
describe('#setMap(null) when interaction is active', function() {
|
||||
it('unsets the map from the feature overlay', function() {
|
||||
const spy = sinon.spy(interaction.featureOverlay_, 'setMap');
|
||||
interaction.setMap(null);
|
||||
expect(spy.getCall(0).args[0]).to.be(null);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('#setMap(map)', function() {
|
||||
describe('#setMap(map) when interaction is active', function() {
|
||||
it('sets the map into the feature overlay', function() {
|
||||
const spy = sinon.spy(interaction.featureOverlay_, 'setMap');
|
||||
interaction.setMap(map);
|
||||
expect(spy.getCall(0).args[0]).to.be(map);
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('#getOverlay', function() {
|
||||
it('returns the feature overlay layer', function() {
|
||||
const select = new Select();
|
||||
expect (select.getOverlay()).to.eql(select.featureOverlay_);
|
||||
});
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user