RepositorySys/wwwroot/cropperjs-main/test/specs/methods/getCanvasData.spec.js
(完整代码) 1013Bdescribe('getCanvasData (method)', () => {
it('should get an empty object when it is not ready', () => {
const image = window.createImage();
const cropper = new Cropper(image);
const canvasData = cropper.getCanvasData();
expect(canvasData).to.be.an('object').that.is.empty;
});
it('should get expect canvas data when ready', (done) => {
const image = window.createImage();
const cropper = new Cropper(image, {
ready() {
const canvasData = cropper.getCanvasData();
expect(canvasData).to.be.an('object').that.has.all.keys(['left', 'top', 'width', 'height', 'naturalWidth', 'naturalHeight']);
expect(canvasData.left).to.be.a('number');
expect(canvasData.top).to.be.a('number');
expect(canvasData.width).to.be.a('number');
expect(canvasData.height).to.be.a('number');
expect(canvasData.naturalWidth).to.be.a('number');
expect(canvasData.naturalHeight).to.be.a('number');
done();
},
});
});
});
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