describe('moved (option)', () => {
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it('should be null be default', () => {
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const image = window.createImage();
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const viewer = new Viewer(image);
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expect(viewer.options.moved).to.be.null;
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});
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it('should execute the `moved` hook function', (done) => {
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const image = window.createImage();
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const viewer = new Viewer(image, {
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viewed() {
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viewer.moveTo(0);
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},
|
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moved(event) {
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expect(event.type).to.equal('moved');
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viewer.hide(true);
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done();
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},
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});
|
|
viewer.show();
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});
|
|
it('should have expected properties in `event.detail`', (done) => {
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const image = window.createImage();
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const viewer = new Viewer(image, {
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viewed() {
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viewer.moveTo(0);
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},
|
|
moved(event) {
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const { detail } = event;
|
|
expect(detail).to.be.an('object').that.has.all.keys('x', 'y', 'oldX', 'oldY', 'originalEvent');
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expect(detail.x).to.be.a('number');
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expect(detail.y).to.be.a('number');
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expect(detail.oldX).to.be.a('number');
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expect(detail.oldY).to.be.a('number');
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expect(detail.originalEvent).to.be.null;
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viewer.hide(true);
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done();
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},
|
});
|
|
viewer.show();
|
});
|
|
it('should execute the `moved` hook function in inline mode', (done) => {
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const image = window.createImage();
|
|
new Viewer(image, {
|
inline: true,
|
|
viewed() {
|
this.viewer.moveTo(0);
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},
|
|
moved(event) {
|
expect(event.type).to.equal('moved');
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done();
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},
|
});
|
});
|
});
|