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| describe('url (option)', () => {
| it('should be "src" by default', () => {
| const image = window.createImage();
| const viewer = new Viewer(image);
|
| expect(viewer.options.url).to.equal('src');
| });
|
| it('should support string', (done) => {
| const image = window.createImage();
|
| image.dataset.src = image.src;
|
| new Viewer(image, {
| inline: true,
| url: 'data-src',
|
| viewed() {
| done();
| },
| });
| });
|
| it('should support function', (done) => {
| const image = window.createImage();
|
| image.dataset.src = image.src;
|
| new Viewer(image, {
| inline: true,
|
| url(img) {
| expect(this).to.be.an.instanceof(Viewer);
|
| return img.dataset.src;
| },
|
| viewed() {
| done();
| },
| });
| });
| });
|
|
