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describe('zoomOnTouch (option)', () => {
it('should zoom on touch by default', (done) => {
const image = window.createImage();
const cropper = new Cropper(image, {
ready() {
if (window.PointerEvent) {
const pointerDownEvent1 = window.createEvent('pointerdown');
const pointerDownEvent2 = window.createEvent('pointerdown');
const pointerMoveEvent1 = window.createEvent('pointermove');
const pointerMoveEvent2 = window.createEvent('pointermove');
pointerDownEvent1.pointerId = 1;
pointerDownEvent1.pageX = 100;
pointerDownEvent1.pageY = 100;
pointerDownEvent2.pointerId = 2;
pointerDownEvent2.pageX = 200;
pointerDownEvent2.pageY = 200;
pointerMoveEvent1.pointerId = 1;
pointerMoveEvent1.pageX = 125;
pointerMoveEvent1.pageY = 125;
pointerMoveEvent2.pointerId = 2;
pointerMoveEvent2.pageX = 175;
pointerMoveEvent2.pageY = 175;
cropper.cropper.dispatchEvent(pointerDownEvent1);
cropper.cropper.dispatchEvent(pointerDownEvent2);
cropper.cropper.dispatchEvent(pointerMoveEvent1);
cropper.cropper.dispatchEvent(pointerMoveEvent2);
} else {
const touchStartEvent1 = window.createEvent('touchstart');
const touchStartEvent2 = window.createEvent('touchstart');
const touchMoveEvent1 = window.createEvent('touchmove');
const touchMoveEvent2 = window.createEvent('touchmove');
touchStartEvent1.changedTouches = {
0: {
identifier: 1,
pageX: 100,
pageY: 100,
},
length: 1,
};
touchStartEvent2.changedTouches = {
0: {
identifier: 2,
pageX: 200,
pageY: 200,
},
length: 1,
};
touchMoveEvent1.changedTouches = {
0: {
identifier: 1,
pageX: 125,
pageY: 125,
},
length: 1,
};
touchMoveEvent2.changedTouches = {
0: {
identifier: 2,
pageX: 175,
pageY: 175,
},
length: 1,
};
cropper.cropper.dispatchEvent(touchStartEvent1);
cropper.cropper.dispatchEvent(touchStartEvent2);
cropper.cropper.dispatchEvent(touchMoveEvent1);
cropper.cropper.dispatchEvent(touchMoveEvent2);
}
},
zoom() {
done();
},
});
expect(cropper.options.zoomOnTouch).to.be.true;
});
it('should not zoom on touch', (done) => {
const image = window.createImage();
const cropper = new Cropper(image, {
zoomOnTouch: false,
ready() {
if (window.PointerEvent) {
cropper.cropper.dispatchEvent(new PointerEvent('pointerdown', {
pointerId: 1,
pageX: 100,
pageY: 100,
}));
cropper.cropper.dispatchEvent(new PointerEvent('pointerdown', {
pointerId: 2,
pageX: 200,
pageY: 200,
}));
cropper.cropper.dispatchEvent(new PointerEvent('pointermove', {
pointerId: 1,
pageX: 125,
pageY: 125,
}));
cropper.cropper.dispatchEvent(new PointerEvent('pointermove', {
pointerId: 2,
pageX: 175,
pageY: 175,
}));
cropper.cropper.dispatchEvent(new PointerEvent('pointerup', {
pointerId: 1,
pageX: 125,
pageY: 125,
}));
cropper.cropper.dispatchEvent(new PointerEvent('pointerup', {
pointerId: 2,
pageX: 175,
pageY: 175,
}));
} else {
cropper.cropper.dispatchEvent(new TouchEvent('touchstart', {
changedTouches: {
0: {
identifier: 1,
pageX: 100,
pageY: 100,
},
1: {
identifier: 2,
pageX: 200,
pageY: 200,
},
length: 2,
},
}));
cropper.cropper.dispatchEvent(new TouchEvent('touchmove', {
changedTouches: {
0: {
identifier: 1,
pageX: 125,
pageY: 125,
},
1: {
identifier: 2,
pageX: 175,
pageY: 175,
},
length: 2,
},
}));
cropper.cropper.dispatchEvent(new TouchEvent('touchend', {
changedTouches: {
0: {
identifier: 1,
pageX: 125,
pageY: 125,
},
1: {
identifier: 2,
pageX: 175,
pageY: 175,
},
length: 2,
},
}));
}
done();
},
zoom() {
expect.fail(1, 0);
},
});
expect(cropper.options.zoomOnTouch).to.be.false;
});
});
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