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Simplify events and store listeners only in one place

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This commit is contained in:
ahocevar
2019-09-04 16:39:32 +02:00
parent d416866108
commit ebfb20440a
52 changed files with 224 additions and 599 deletions
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15
test/spec/ol/render/canvas/index.test.js
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@@ -1,4 +1,3 @@
import {listen, unlisten} from '../../../../../src/ol/events.js';
import {clear} from '../../../../../src/ol/obj.js';
import * as render from '../../../../../src/ol/render/canvas.js';
@@ -22,11 +21,11 @@ describe('ol.render.canvas', function() {
it('does not clear label cache and measurements for unavailable fonts', function(done) {
this.timeout(4000);
const spy = sinon.spy();
listen(render.labelCache, 'clear', spy);
render.labelCache.addEventListener('clear', spy);
const interval = setInterval(function() {
if (render.checkedFonts['normal\nnormal\nfoo'] == retries && render.checkedFonts['normal\nnormal\nsans-serif'] == retries) {
clearInterval(interval);
unlisten(render.labelCache, 'clear', spy);
render.labelCache.removeEventListener('clear', spy);
expect(spy.callCount).to.be(0);
expect(render.textHeights).to.not.eql({});
done();
@@ -37,11 +36,11 @@ describe('ol.render.canvas', function() {
it('does not clear label cache and measurements for available fonts', function(done) {
const spy = sinon.spy();
listen(render.labelCache, 'clear', spy);
render.labelCache.addEventListener('clear', spy);
const interval = setInterval(function() {
if (render.checkedFonts['normal\nnormal\nsans-serif'] == retries) {
clearInterval(interval);
unlisten(render.labelCache, 'clear', spy);
render.labelCache.removeEventListener('clear', spy);
expect(spy.callCount).to.be(0);
expect(render.textHeights).to.not.eql({});
done();
@@ -52,11 +51,11 @@ describe('ol.render.canvas', function() {
it('does not clear label cache and measurements for the \'monospace\' font', function(done) {
const spy = sinon.spy();
listen(render.labelCache, 'clear', spy);
render.labelCache.addEventListener('clear', spy);
const interval = setInterval(function() {
if (render.checkedFonts['normal\nnormal\nmonospace'] == retries) {
clearInterval(interval);
unlisten(render.labelCache, 'clear', spy);
render.labelCache.removeEventListener('clear', spy);
expect(spy.callCount).to.be(0);
expect(render.textHeights).to.not.eql({});
done();
@@ -68,7 +67,7 @@ describe('ol.render.canvas', function() {
it('clears label cache and measurements for fonts that become available', function(done) {
head.appendChild(font);
render.labelCache.set('dummy', {});
listen(render.labelCache, 'clear', function() {
render.labelCache.addEventListener('clear', function() {
expect(render.textHeights).to.eql({});
done();
});