Files
openlayers/test/spec/ol/geom/flat/topologyflatgeom.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

48 lines
1.3 KiB
JavaScript

import {lineStringIsClosed} from '../../../../../src/ol/geom/flat/topology.js';
describe('ol.geom.flat.topology', function () {
describe('ol.geom.flat.topology.lineStringIsClosed', function () {
it('identifies closed lines aka boundaries', function () {
const flatCoordinates = [0, 0, 3, 0, 0, 3, 0, 0];
const isClosed = lineStringIsClosed(
flatCoordinates,
0,
flatCoordinates.length,
2
);
expect(isClosed).to.be(true);
});
it('identifies regular linestrings', function () {
const flatCoordinates = [0, 0, 3, 0, 0, 3, 5, 2];
const isClosed = lineStringIsClosed(
flatCoordinates,
0,
flatCoordinates.length,
2
);
expect(isClosed).to.be(false);
});
it('identifies degenerate boundaries', function () {
let flatCoordinates = [0, 0, 3, 0, 0, 0];
let isClosed = lineStringIsClosed(
flatCoordinates,
0,
flatCoordinates.length,
2
);
expect(isClosed).to.be(false);
flatCoordinates = [0, 0, 1, 1, 3, 3, 5, 5, 0, 0];
isClosed = lineStringIsClosed(
flatCoordinates,
0,
flatCoordinates.length,
2
);
expect(isClosed).to.be(false);
});
});
});