Files
openlayers/test/spec/ol/render/canvas/executorgroup.test.js
Tim Schaub 054af09032 Make code prettier
This updates ESLint and our shared eslint-config-openlayers to use Prettier.  Most formatting changes were automatically applied with this:

    npm run lint -- --fix

A few manual changes were required:

 * In `examples/offscreen-canvas.js`, the `//eslint-disable-line` comment needed to be moved to the appropriate line to disable the error about the `'worker-loader!./offscreen-canvas.worker.js'` import.
 * In `examples/webpack/exapmle-builder.js`, spaces could not be added after a couple `function`s for some reason.  While editing this, I reworked `ExampleBuilder` to be a class.
 * In `src/ol/format/WMSGetFeatureInfo.js`, the `// @ts-ignore` comment needed to be moved down one line so it applied to the `parsersNS` argument.
2020-04-06 12:54:09 -06:00

29 lines
1.0 KiB
JavaScript

import {getCircleArray} from '../../../../../src/ol/render/canvas/ExecutorGroup.js';
describe('ol.render.canvas.ExecutorGroup', function () {
describe('#getCircleArray_', function () {
it('creates an array with a pixelated circle marked with true', function () {
const radius = 10;
const minRadiusSq = Math.pow(radius - Math.SQRT2, 2);
const maxRadiusSq = Math.pow(radius + Math.SQRT2, 2);
const circleArray = getCircleArray(radius);
const size = radius * 2 + 1;
expect(circleArray.length).to.be(size);
for (let i = 0; i < size; i++) {
expect(circleArray[i].length).to.be(size);
for (let j = 0; j < size; j++) {
const dx = Math.abs(radius - i);
const dy = Math.abs(radius - j);
const distanceSq = Math.pow(dx, 2) + Math.pow(dy, 2);
if (circleArray[i][j] === true) {
expect(distanceSq).to.be.within(0, maxRadiusSq);
} else {
expect(distanceSq).to.be.within(minRadiusSq, Infinity);
}
}
}
});
});
});