Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'code' 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.
it('can change the image type property value to upper-case and replaces dashes with underscores', () => {
const result = Formatters.Image.type({ type: 'salisbury-steak' });
expect(result).to.equal('SALISBURY_STEAK');
});
it('can apply tagged rules for creating a machine', async () => {
const fetch = TestDouble.func();
const rule = Object.assign({}, firewallRule);
rule.rule = 'FROM tag bacon TO tag flavor=smokey ALLOW udp port 8675';
TestDouble.when(fetch('/fwrules')).thenResolve([rule]);
const tags = [{ name: 'bacon' }, { name: 'flavor', value: 'smokey' }];
const res = await FirewallRules.firewall_rules_create_machine(fetch, { tags });
expect(res).to.exist();
expect(res.length).to.equal(1);
expect(res[0].rule_obj.action).to.equal('allow');
const tag = res[0].rule_obj.from[0][1];
expect(tag).to.equal('bacon');
});
it('reduces 8.22 with the combined product of exploitability scores', function () {
var simpleScores = keys.exploitability.reduce(scoreReducer, {});
expect(scores.getExploitability(simpleScores)).to.equal(8.22 / Math.pow(2, keys.exploitability.length))
var envScores = keys.envExploitability.reduce(scoreReducer, {});
expect(scores.getExploitability(envScores, { env: true })).to.equal(8.22 / Math.pow(2, keys.envExploitability.length));
});
});
it('throws if validation fails and option.throw is truthy', function () {
expect(function () {
main.getScore(internals.vectorString.slice(4), { throw: true });
}).to.throw(Error, /Invalid vector string/);
});
it('should subscribe to retryable observable and return rx-subscription', function () {
this.primus.graphql.returns(this.observable)
var rxSubscription = this.networkLayer.sendSubscription(this.subscriptionRequest)
expect(rxSubscription).to.exist()
expect(rxSubscription.unsubscribe).to.be.a.function()
sinon.assert.calledOnce(this.backoffObservable.subscribe)
sinon.assert.calledWith(this.backoffObservable.subscribe,
expectBound(this.subscriptionRequest.onNext),
expectName('onFinalError'),
expectBound(this.subscriptionRequest.onCompleted))
})
lab.test('should not call extended two times', co.wrap(function * () {
let bookshelf = require('bookshelf')(db.bookshelf.knex)
bookshelf.plugin(require('../../'))
let Model = bookshelf.Model.extend({
tableName: 'users'
})
let error = yield Model.forge({ email: 'wont@exists' })
.fetch({ require: true })
.catch(err => err)
expect(error).to.be.instanceof(bookshelf.Model.NotFoundError)
}))
lab.test('should not be able to delete twice', co.wrap(function * () {
yield Comment.forge({ id: 1 }).destroy()
const error = yield Comment.forge({ id: 1 })
.destroy({ require: true })
.catch((err) => err)
expect(error).to.be.instanceOf(Comment.NoRowsDeletedError)
}))
it('returns an error if input is neither object nor string', function () {
var error = vector.validate(null).error;
expect(error).to.be.an.instanceOf(TypeError);
expect(error.toString()).to.contain('must be an object or string');
});
lab.test('should error if the sentinel column does not exist', co.wrap(function * () {
let bookshelf = yield customDb.altFieldTable((bookshelf) => {
bookshelf.plugin(require('../../'), { sentinel: 'active' })
})
let Model = bookshelf.Model.extend({ tableName: 'test', softDelete: true })
let err = yield Model.forge().save().catch((err) => err)
expect(err).to.be.an.error(/has no column/)
}))
lab.test('should throw when required', co.wrap(function * () {
let err = yield Comment.forge({ id: 12345 })
.destroy({ require: true })
.catch((err) => err)
expect(err).to.be.an.error('No Rows Deleted')
}))