mirror of
https://github.com/fengyuanchen/viewerjs.git
synced 2026-01-25 15:23:40 +00:00
37 lines
895 B
JavaScript
37 lines
895 B
JavaScript
describe('scaleY (method)', () => {
|
|
it('should scale to the given value in y-axis', (done) => {
|
|
const image = window.createImage();
|
|
const viewer = new Viewer(image, {
|
|
inline: true,
|
|
|
|
viewed() {
|
|
const { imageData } = viewer;
|
|
|
|
expect(imageData.scaleY).to.equal(1);
|
|
viewer.scaleY(-1);
|
|
expect(imageData.scaleY).to.equal(-1);
|
|
viewer.scaleY(1);
|
|
expect(imageData.scaleY).to.equal(1);
|
|
done();
|
|
},
|
|
});
|
|
});
|
|
|
|
it('should not work when it is not scalable', (done) => {
|
|
const image = window.createImage();
|
|
const viewer = new Viewer(image, {
|
|
inline: true,
|
|
scalable: false,
|
|
|
|
viewed() {
|
|
const { imageData } = viewer;
|
|
|
|
expect(imageData.scaleY).to.be.undefined;
|
|
viewer.scaleY(-1);
|
|
expect(imageData.scaleY).to.be.undefined;
|
|
done();
|
|
},
|
|
});
|
|
});
|
|
});
|