update cropperjs to the recent version

1 files changed, 105 insertions, 0 deletions

diff --git a/library/cropperjs/test/specs/options/preview.spec.js b/library/cropperjs/test/specs/options/preview.spec.js
new file mode 100644
index 000000000..2d2bc34d4
--- /dev/null
+++ b/library/cropperjs/test/specs/options/preview.spec.js
@@ -0,0 +1,105 @@
+describe('preview (option)', () => {
+  it('should be an empty string be default', () => {
+    const image = window.createImage();
+    const cropper = new Cropper(image);
+
+    expect(cropper.options.preview).to.be.a('string').that.is.empty;
+  });
+
+  it('should support element', (done) => {
+    const image = window.createImage();
+    const preview = document.createElement('div');
+
+    image.ownerDocument.body.appendChild(preview);
+
+    const cropper = new Cropper(image, {
+      preview,
+
+      ready() {
+        expect(preview.firstElementChild).to.not.be.null;
+        expect(preview.firstElementChild.src).to.equal(image.src);
+        done();
+      },
+    });
+
+    expect(cropper.options.preview).to.equal(preview);
+  });
+
+  it('should support array of elements', (done) => {
+    const image = window.createImage();
+    const previews = document.createElement('ul');
+    const preview1 = document.createElement('li');
+    const preview2 = document.createElement('li');
+    const preview = [preview1, preview2];
+
+    previews.appendChild(preview1);
+    previews.appendChild(preview2);
+    image.ownerDocument.body.appendChild(previews);
+
+    const cropper = new Cropper(image, {
+      preview,
+
+      ready() {
+        expect(preview1.firstElementChild).to.not.be.null;
+        expect(preview2.firstElementChild).to.not.be.null;
+        expect(preview1.firstElementChild.src).to.equal(image.src);
+        expect(preview2.firstElementChild.src).to.equal(image.src);
+        done();
+      },
+    });
+
+    expect(cropper.options.preview).to.equal(preview);
+  });
+
+  it('should support `NodeList` object', (done) => {
+    const image = window.createImage();
+    const previews = document.createElement('ul');
+    const preview1 = document.createElement('li');
+    const preview2 = document.createElement('li');
+
+    previews.appendChild(preview1);
+    previews.appendChild(preview2);
+    image.ownerDocument.body.appendChild(previews);
+
+    const cropper = new Cropper(image, {
+      preview: previews.children,
+
+      ready() {
+        expect(preview1.firstElementChild).to.not.be.null;
+        expect(preview2.firstElementChild).to.not.be.null;
+        expect(preview1.firstElementChild.src).to.equal(image.src);
+        expect(preview2.firstElementChild.src).to.equal(image.src);
+        done();
+      },
+    });
+
+    expect(cropper.options.preview).to.equal(previews.children);
+  });
+
+  it('should support selector', (done) => {
+    const image = window.createImage();
+    const previews = document.createElement('ul');
+    const preview1 = document.createElement('li');
+    const preview2 = document.createElement('li');
+
+    preview1.className = 'preview';
+    preview2.className = 'preview';
+    previews.appendChild(preview1);
+    previews.appendChild(preview2);
+    image.ownerDocument.body.appendChild(previews);
+
+    const cropper = new Cropper(image, {
+      preview: '.preview',
+
+      ready() {
+        expect(preview1.firstElementChild).to.not.be.null;
+        expect(preview2.firstElementChild).to.not.be.null;
+        expect(preview1.firstElementChild.src).to.equal(image.src);
+        expect(preview2.firstElementChild.src).to.equal(image.src);
+        done();
+      },
+    });
+
+    expect(cropper.options.preview).to.equal('.preview');
+  });
+});