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number-keyboard.spec.js
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number-keyboard.spec.js
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import NumberKeyboard from 'packages/number-keyboard';
import NumberKeyboardKeepAlive from '../components/number-keyboard';
import { mount } from 'avoriaz';
import { triggerTouch } from '../utils';
function mockKeyDown(wrapper, keyIndex) {
const key = wrapper.element.querySelectorAll('.van-key')[keyIndex];
const touchStart = document.createEvent('CustomEvent');
touchStart.initCustomEvent('touchstart', true, true, {});
key.dispatchEvent(touchStart);
}
function mockKeyUp(wrapper, keyIndex) {
const key = wrapper.element.querySelectorAll('.van-key')[keyIndex];
const touchEnd = document.createEvent('CustomEvent');
touchEnd.initCustomEvent('touchend', true, true, {});
key.dispatchEvent(touchEnd);
}
describe('NumberKeyboard', () => {
let wrapper;
afterEach(() => {
wrapper && wrapper.destroy();
});
it('create a NumberKeyboard', () => {
wrapper = mount(NumberKeyboard, {});
expect(wrapper.hasClass('van-number-keyboard')).to.be.true;
});
it('click a keyboard key', (done) => {
wrapper = mount(NumberKeyboard, {
propsData: {
theme: 'custom',
closeButtonText: 'close'
}
});
// just for coverage
wrapper.vm.handler(true);
wrapper.vm.$on('input', value => {
mockKeyUp(wrapper, 0);
expect(value).to.equal(1);
done();
});
mockKeyDown(wrapper, 12); // close
mockKeyDown(wrapper, 10); // empty
mockKeyDown(wrapper, 0); // 1
});
it('click delete key', (done) => {
wrapper = mount(NumberKeyboard, {});
const deleteSpy = sinon.spy();
wrapper.vm.$on('delete', deleteSpy);
mockKeyDown(wrapper, 11);
wrapper.vm.$nextTick(() => {
expect(deleteSpy.calledOnce).to.be.true;
done();
});
});
it('blur keyboard', (done) => {
wrapper = mount(NumberKeyboard, {
attachToDocument: true
});
const blur = sinon.spy();
wrapper.vm.$on('blur', blur);
triggerTouch(document.body, 'touchstart');
wrapper.vm.$nextTick(() => {
expect(blur.calledOnce).to.be.true;
done();
});
});
it('listen to show event when has transtion', (done) => {
wrapper = mount(NumberKeyboard, {
attachToDocument: true
});
const show = sinon.spy();
wrapper.vm.$on('show', show);
wrapper.vm.show = true;
wrapper.trigger('animationend');
setTimeout(() => {
expect(show.calledOnce).to.be.true;
done();
}, 100);
});
it('listen to show event when no transtion', (done) => {
wrapper = mount(NumberKeyboard, {
attachToDocument: true,
propsData: {
transition: false
}
});
const show = sinon.spy();
wrapper.vm.$on('show', show);
wrapper.vm.show = true;
wrapper.vm.$nextTick(() => {
expect(show.calledOnce).to.be.true;
done();
});
});
it('listen to hide event when has transtion', (done) => {
wrapper = mount(NumberKeyboard, {
attachToDocument: true,
propsData: {
show: true
}
});
const hide = sinon.spy();
wrapper.vm.$on('hide', hide);
wrapper.vm.show = false;
wrapper.trigger('animationend');
setTimeout(() => {
expect(hide.calledOnce).to.be.true;
done();
}, 100);
});
it('listen to hide event when no transtion', (done) => {
wrapper = mount(NumberKeyboard, {
attachToDocument: true,
propsData: {
show: true,
transition: false
}
});
const hide = sinon.spy();
wrapper.vm.$on('hide', hide);
wrapper.vm.show = false;
wrapper.vm.$nextTick(() => {
expect(hide.calledOnce).to.be.true;
done();
});
});
it('keey-alive live cycle', (done) => {
wrapper = mount(NumberKeyboardKeepAlive, {
attachToDocument: true,
propsData: {
showKeyboard: true
}
});
expect(wrapper.find('.van-number-keyboard').length).to.equal(1);
wrapper.vm.showKeyboard = false;
wrapper.vm.$nextTick(() => {
expect(wrapper.find('.van-number-keyboard').length).to.equal(0);
done();
});
});
});