shlink-web-client/test/utils/utils.test.js

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2019-01-08 23:19:38 +03:00
import * as sinon from 'sinon';
import L from 'leaflet';
import marker2x from 'leaflet/dist/images/marker-icon-2x.png';
import marker from 'leaflet/dist/images/marker-icon.png';
import markerShadow from 'leaflet/dist/images/marker-shadow.png';
import { stateFlagTimeout as stateFlagTimeoutFactory, determineOrderDir, fixLeafletIcons } from '../../src/utils/utils';
describe('utils', () => {
describe('stateFlagTimeout', () => {
it('sets state and initializes timeout with provided delay', () => {
const setTimeout = sinon.fake((callback) => callback());
const setState = sinon.spy();
const stateFlagTimeout = stateFlagTimeoutFactory(setTimeout);
const delay = 5000;
const expectedSetStateCalls = 2;
stateFlagTimeout(setState, 'foo', false, delay);
expect(setState.callCount).toEqual(expectedSetStateCalls);
expect(setState.getCall(0).args).toEqual([{ foo: false }]);
expect(setState.getCall(1).args).toEqual([{ foo: true }]);
expect(setTimeout.callCount).toEqual(1);
expect(setTimeout.getCall(0).args[1]).toEqual(delay);
});
});
describe('determineOrderDir', () => {
it('returns ASC when current order field and selected field are different', () => {
expect(determineOrderDir('foo', 'bar')).toEqual('ASC');
expect(determineOrderDir('bar', 'foo')).toEqual('ASC');
});
it('returns ASC when no current order dir is provided', () => {
expect(determineOrderDir('foo', 'foo')).toEqual('ASC');
expect(determineOrderDir('bar', 'bar')).toEqual('ASC');
});
it('returns DESC when current order field and selected field are equal and current order dir is ASC', () => {
expect(determineOrderDir('foo', 'foo', 'ASC')).toEqual('DESC');
expect(determineOrderDir('bar', 'bar', 'ASC')).toEqual('DESC');
});
it('returns undefined when current order field and selected field are equal and current order dir is DESC', () => {
expect(determineOrderDir('foo', 'foo', 'DESC')).toBeUndefined();
expect(determineOrderDir('bar', 'bar', 'DESC')).toBeUndefined();
});
});
describe('fixLeafletIcons', () => {
it('updates icons used by leaflet', () => {
fixLeafletIcons();
const { iconRetinaUrl, iconUrl, shadowUrl } = L.Icon.Default.prototype.options;
expect(iconRetinaUrl).toEqual(marker2x);
expect(iconUrl).toEqual(marker);
expect(shadowUrl).toEqual(markerShadow);
});
});
});