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-rw-r--r--library/cropperjs/test/methods/getCroppedCanvas.js33
1 files changed, 33 insertions, 0 deletions
diff --git a/library/cropperjs/test/methods/getCroppedCanvas.js b/library/cropperjs/test/methods/getCroppedCanvas.js
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+++ b/library/cropperjs/test/methods/getCroppedCanvas.js
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+QUnit.test('methods#getCroppedCanvas', function (assert) {
+ var done = assert.async();
+ var util = window.Util;
+ var image = util.createImage();
+
+ assert.expect(7);
+
+ return new Cropper(image, {
+ ready: function () {
+ var cropper = this.cropper;
+ var canvas = cropper.getCroppedCanvas({
+ width: 160,
+ height: 90
+ });
+ var pixelData;
+
+ assert.ok(canvas instanceof HTMLCanvasElement);
+ assert.strictEqual(canvas.width, 160);
+ assert.strictEqual(canvas.height, 90);
+
+ canvas = cropper.rotate(90).getCroppedCanvas({
+ fillColor: '#010101'
+ });
+ pixelData = canvas.getContext('2d').getImageData(0, 0, 1, 1).data;
+ assert.strictEqual(pixelData[0], 1, 'red is 1');
+ assert.strictEqual(pixelData[1], 1, 'green is 1');
+ assert.strictEqual(pixelData[2], 1, 'blue is 1');
+ assert.strictEqual(pixelData[3], 255, 'color is opaque');
+
+ done();
+ }
+ });
+});