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Named exports from ol/render/canvas

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This commit is contained in:
Tim Schaub
2018-02-14 09:27:33 -07:00
parent 18fa8ddc58
commit 0948d4002f
13 changed files with 154 additions and 167 deletions
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50
test/spec/ol/render/canvas/index.test.js
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@@ -1,6 +1,6 @@
import {listen, unlisten} from '../../../../../src/ol/events.js';
import {clear} from '../../../../../src/ol/obj.js';
import _ol_render_canvas_ from '../../../../../src/ol/render/canvas.js';
import * as render from '../../../../../src/ol/render/canvas.js';
describe('ol.render.canvas', function() {
@@ -13,71 +13,65 @@ describe('ol.render.canvas', function() {
describe('ol.render.canvas.checkFont()', function() {
beforeEach(function() {
clear(_ol_render_canvas_.checkedFonts_);
_ol_render_canvas_.getMeasureContext();
_ol_render_canvas_.measureTextHeight('12px sans-serif');
clear(render.checkedFonts);
render.measureTextHeight('12px sans-serif');
});
const checkFont = _ol_render_canvas_.checkFont;
const retries = 60;
it('does not clear label cache and measurements for unavailable fonts', function(done) {
this.timeout(3000);
const spy = sinon.spy();
listen(_ol_render_canvas_.labelCache, 'clear', spy);
listen(render.labelCache, 'clear', spy);
const interval = setInterval(function() {
if (_ol_render_canvas_.checkedFonts_['foo'] == retries && _ol_render_canvas_.checkedFonts_['sans-serif'] == retries) {
if (render.checkedFonts['foo'] == retries && render.checkedFonts['sans-serif'] == retries) {
clearInterval(interval);
unlisten(_ol_render_canvas_.labelCache, 'clear', spy);
unlisten(render.labelCache, 'clear', spy);
expect(spy.callCount).to.be(0);
expect(_ol_render_canvas_.measureContext_).to.not.be(null);
expect(_ol_render_canvas_.textHeights_).to.not.eql({});
expect(render.textHeights).to.not.eql({});
done();
}
}, 32);
checkFont('12px foo,sans-serif');
render.checkFont('12px foo,sans-serif');
});
it('does not clear label cache and measurements for available fonts', function(done) {
const spy = sinon.spy();
listen(_ol_render_canvas_.labelCache, 'clear', spy);
listen(render.labelCache, 'clear', spy);
const interval = setInterval(function() {
if (_ol_render_canvas_.checkedFonts_['sans-serif'] == retries) {
if (render.checkedFonts['sans-serif'] == retries) {
clearInterval(interval);
unlisten(_ol_render_canvas_.labelCache, 'clear', spy);
unlisten(render.labelCache, 'clear', spy);
expect(spy.callCount).to.be(0);
expect(_ol_render_canvas_.measureContext_).to.not.be(null);
expect(_ol_render_canvas_.textHeights_).to.not.eql({});
expect(render.textHeights).to.not.eql({});
done();
}
}, 32);
checkFont('12px sans-serif');
render.checkFont('12px sans-serif');
});
it('does not clear label cache and measurements for the \'monospace\' font', function(done) {
const spy = sinon.spy();
listen(_ol_render_canvas_.labelCache, 'clear', spy);
listen(render.labelCache, 'clear', spy);
const interval = setInterval(function() {
if (_ol_render_canvas_.checkedFonts_['monospace'] == retries) {
if (render.checkedFonts['monospace'] == retries) {
clearInterval(interval);
unlisten(_ol_render_canvas_.labelCache, 'clear', spy);
unlisten(render.labelCache, 'clear', spy);
expect(spy.callCount).to.be(0);
expect(_ol_render_canvas_.measureContext_).to.not.be(null);
expect(_ol_render_canvas_.textHeights_).to.not.eql({});
expect(render.textHeights).to.not.eql({});
done();
}
}, 32);
checkFont('12px monospace');
render.checkFont('12px monospace');
});
it('clears label cache and measurements for fonts that become available', function(done) {
head.appendChild(font);
listen(_ol_render_canvas_.labelCache, 'clear', function() {
expect(_ol_render_canvas_.measureContext_).to.be(null);
expect(_ol_render_canvas_.textHeights_).to.eql({});
listen(render.labelCache, 'clear', function() {
expect(render.textHeights).to.eql({});
done();
});
checkFont('12px Abel');
render.checkFont('12px Abel');
});
});
@@ -89,7 +83,7 @@ describe('ol.render.canvas', function() {
translate: sinon.spy(),
rotate: sinon.spy()
};
_ol_render_canvas_.rotateAtOffset(context, Math.PI, 10, 10);
render.rotateAtOffset(context, Math.PI, 10, 10);
expect(context.translate.callCount).to.be(2);
expect(context.translate.firstCall.args).to.eql([10, 10]);
expect(context.translate.secondCall.args).to.eql([-10, -10]);