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import MockAdapter from 'axios-mock-adapter';
import axios from '~/lib/utils/axios_utils';
import * as iconUtils from '~/lib/utils/icon_utils';
describe('Icon utils', () => {
describe('getSvgIconPathContent', () => {
let spriteIcons;
beforeAll(() => {
spriteIcons = gon.sprite_icons;
gon.sprite_icons = 'mockSpriteIconsEndpoint';
});
afterAll(() => {
gon.sprite_icons = spriteIcons;
});
let axiosMock;
let mockEndpoint;
let getIcon;
const mockName = 'mockIconName';
const mockPath = 'mockPath';
beforeEach(() => {
axiosMock = new MockAdapter(axios);
mockEndpoint = axiosMock.onGet(gon.sprite_icons);
getIcon = iconUtils.getSvgIconPathContent(mockName);
});
afterEach(() => {
axiosMock.restore();
});
it('extracts svg icon path content from sprite icons', done => {
mockEndpoint.replyOnce(
200,
`<svg><symbol id="${mockName}"><path d="${mockPath}"/></symbol></svg>`,
);
getIcon
.then(path => {
expect(path).toBe(mockPath);
done();
})
.catch(done.fail);
});
it('returns null if icon path content does not exist', done => {
mockEndpoint.replyOnce(200, ``);
getIcon
.then(path => {
expect(path).toBe(null);
done();
})
.catch(done.fail);
});
it('returns null if an http error occurs', done => {
mockEndpoint.replyOnce(500);
getIcon
.then(path => {
expect(path).toBe(null);
done();
})
.catch(done.fail);
});
});
});
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