Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'simulant' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
test('Regression test for #2046', t => {
t.expect(1);
const ractive = new Ractive({
el: fixture,
template: '<button>{{eventName}}</button>',
data: { eventName: 'foo' },
onClick(eventName) {
t.equal(eventName, 'foo');
}
});
// this should have no effect
const el = ractive.find('button');
fire(el, 'click');
});
test('cancels reorder and restores list to initial order when escape is pressed', t => {
t.plan(3);
const item = ddWithDragger.handles[0];
item.click(); // press it
const e = simulant('keydown', { which: 40 }); // down
fire(item, e);
t.is(queryAll('button', ddWithDragger.container).indexOf(item), 1);
const event = simulant('keydown', { which: 27 });
fire(item, event);
t.is(queryAll('button', ddWithDragger.container).indexOf(item), 0);
t.is(item.getAttribute('aria-pressed'), 'false');
});
test('clicks dragger when ENTER is pressed', t => {
t.plan(1);
const item = ddWithoutDragger.items[1];
const onItemClick = () => {
item.removeEventListener('click', onItemClick);
item.click(); // unpress it
t.pass();
};
item.addEventListener('click', onItemClick);
const e = simulant('keydown', { which: 13 });
fire(item, e);
});
test('Contenteditable elements can be bound with a bindable contenteditable attribute.', t => {
const ractive = new Ractive({
el: fixture,
template:
'<div value="{{content}}"><strong>some content</strong></div>',
data: { editable: false }
});
const div = ractive.find('div');
div.innerHTML = 'foo';
fire(div, 'change');
t.equal(div.innerHTML, ractive.get('content'));
t.equal(ractive.get('content'), 'foo');
});
} catch (err) {
test(`the event directive's node is exposed as @node`, t => {
const r = new Ractive({
target: fixture,
template: `{{#with foo}}<input>{{/with}}`,
data: { foo: {} }
});
const input = r.find('input');
input.value = 'yep';
fire(input, 'change');
t.equal(r.get('foo.bar'), 'yep');
});
test('Two-way bindings work with index references', t => {
const ractive = new Ractive({
el: fixture,
template: '{{#items:i}}<label><input value="{{items[i].name}}"> {{name}}</label>{{/items}}',
data: { items: [{ name: 'foo' }, { name: 'bar' }] }
});
const input = ractive.find('input');
input.value = 'baz';
fire(input, 'change');
t.equal(ractive.get('items[0].name'), 'baz');
t.htmlEqual(fixture.innerHTML, '<label><input> baz</label><label><input> bar</label>');
});
test('Contenteditable works with lazy: true (#1933)', t => {
const ractive = new Ractive({
el: fixture,
template: '<div value="{{value}}"></div>',
lazy: true
});
const div = ractive.find('div');
div.innerHTML = 'foo';
fire(div, 'blur');
t.equal(ractive.get('value'), 'foo');
});
test(`delegated method event`, t => {
const r = new Ractive({
target: fixture,
template: `<div>{{#each [1]}}{{#with ~/foo}}<div>{{/with}}{{/each}}</div>`,
data: { foo: {} }
});
const div = r.findAll('div')[1];
fire(div, 'click');
t.equal(r.get('foo.bar'), 42);
});
</div>
it('should filter handlers', () => {
const span = document.getElementsByTagName('span')[0],
sibling = document.getElementById('item-3'),
parent = document.getElementById('item-1'),
filtered = sinon.spy(),
handler = sinon.spy()
evt.addEventListener(parent, 'click', handler)
evt.addEventListener(parent, 'click', evt.filter('#item-2', filtered))
simulant.fire(span, 'click')
simulant.fire(sibling, 'click')
expect(filtered.callCount).to.equal(1)
expect(handler.callCount).to.equal(2)
})
})
it('should add an event listener', done => {
const el = document.getElementById('item-2')
evt.addEventListener(el, 'click', () => done())
simulant.fire(el, 'click')
})