21 lines
528 B
JavaScript
21 lines
528 B
JavaScript
import {getUid} from '../../../src/ol/index.js';
|
|
|
|
describe('getUid()', function() {
|
|
it('is constant once generated', function() {
|
|
var a = {};
|
|
expect(getUid(a)).to.be(getUid(a));
|
|
});
|
|
|
|
it('generates a strictly increasing sequence', function() {
|
|
var a = {}, b = {}, c = {};
|
|
getUid(a);
|
|
getUid(c);
|
|
getUid(b);
|
|
|
|
//uid order should be a < c < b
|
|
expect(getUid(a)).to.be.lessThan(getUid(c));
|
|
expect(getUid(c)).to.be.lessThan(getUid(b));
|
|
expect(getUid(a)).to.be.lessThan(getUid(b));
|
|
});
|
|
});
|