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| describe('prev (method)', () => {
| it('should view the previous image', (done) => {
| const imageList = window.createImageList();
| const viewer = new Viewer(imageList, {
| inline: true,
|
| viewed(event) {
| switch (event.detail.index) {
| case 0:
| done();
| break;
|
| case 1:
| viewer.prev();
| break;
|
| default:
| }
| },
| });
|
| viewer.view(1);
| });
|
| it('should not work when the current image already is the first one', (done) => {
| const imageList = window.createImageList();
| const viewer = new Viewer(imageList, {
| viewed(event) {
| switch (event.detail.index) {
| case 0:
| viewer.prev();
| setTimeout(() => {
| viewer.hide(true);
| done();
| }, 500);
| break;
|
| case 3:
| expect.fail(1, 0);
| break;
|
| default:
| }
| },
| });
|
| viewer.show();
| });
|
| it('should work when the current image is the first one and the first argument is set to `true`', (done) => {
| const imageList = window.createImageList();
| const viewer = new Viewer(imageList, {
| viewed(event) {
| switch (event.detail.index) {
| case 0:
| viewer.prev(true);
| break;
|
| case 4:
| viewer.hide(true);
| done();
| break;
|
| default:
| }
| },
| });
|
| viewer.show();
| });
|
| it('should work in inline mode', (done) => {
| const imageList = window.createImageList();
| const viewer = new Viewer(imageList, {
| inline: true,
|
| viewed(event) {
| switch (event.detail.index) {
| case 0:
| viewer.view(2);
| break;
|
| case 1:
| done();
| break;
|
| case 2:
| viewer.prev();
| break;
|
| default:
| }
| },
| });
| });
| });
|
|
