4.7 KiB
4.7 KiB
id | title | challengeType | isRequired | videoUrl | localeTitle |
---|---|---|---|---|---|
5a24c314108439a4d403616e | Access Props Using this.props | 6 | false | Adereços de acesso usando this.props |
Description
this
chave this
. Para acessar adereços dentro de um componente de classe, você prefácio o código que você usa para acessá-lo com this
. Por exemplo, se um componente de classe ES6 tiver um prop chamado data
, você escreverá {this.props.data}
no JSX. Instructions
ReturnTempPassword
no componente pai ResetPassword
. Aqui, dê a ReturnTempPassword
um prop de tempPassword
e atribua a ela um valor de uma string com pelo menos 8 caracteres. Dentro do filho, ReturnTempPassword
, acesse o prop tempPassword
dentro das tags strong
para garantir que o usuário veja a senha temporária. Tests
tests:
- text: O componente <code>ResetPassword</code> deve retornar um único elemento <code>div</code> .
testString: 'assert((function() { const mockedComponent = Enzyme.mount(React.createElement(ResetPassword)); return mockedComponent.children().type() === "div"; })(), "The <code>ResetPassword</code> component should return a single <code>div</code> element.");'
- text: O quarto filho de <code>ResetPassword</code> deve ser o componente <code>ReturnTempPassword</code> .
testString: 'assert((function() { const mockedComponent = Enzyme.mount(React.createElement(ResetPassword)); return mockedComponent.children().childAt(3).name() === "ReturnTempPassword"; })(), "The fourth child of <code>ResetPassword</code> should be the <code>ReturnTempPassword</code> component.");'
- text: O componente <code>ReturnTempPassword</code> deve ter um prop chamado <code>tempPassword</code> .
testString: 'assert((function() { const mockedComponent = Enzyme.mount(React.createElement(ResetPassword)); return mockedComponent.find("ReturnTempPassword").props().tempPassword; })(), "The <code>ReturnTempPassword</code> component should have a prop called <code>tempPassword</code>.");'
- text: O prop <code>tempPassword</code> de <code>ReturnTempPassword</code> deve ser igual a uma string de pelo menos <code>8</code> caracteres.
testString: 'assert((function() { const mockedComponent = Enzyme.mount(React.createElement(ResetPassword)); const temp = mockedComponent.find("ReturnTempPassword").props().tempPassword; return typeof temp === "string" && temp.length >= 8; })(), "The <code>tempPassword</code> prop of <code>ReturnTempPassword</code> should be equal to a string of at least <code>8</code> characters.");'
- text: O componente <code>ReturnTempPassword</code> deve exibir a senha criada como o <code>tempPassword</code> dentro de tags <code>strong</code> .
testString: 'assert((function() { const mockedComponent = Enzyme.mount(React.createElement(ResetPassword)); return mockedComponent.find("strong").text() === mockedComponent.find("ReturnTempPassword").props().tempPassword; })(), "The <code>ReturnTempPassword</code> component should display the password you create as the <code>tempPassword</code> prop within <code>strong</code> tags.");'
Challenge Seed
class ReturnTempPassword extends React.Component {
constructor(props) {
super(props);
}
render() {
return (
<div>
{ /* change code below this line */ }
<p>Your temporary password is: <strong></strong></p>
{ /* change code above this line */ }
</div>
);
}
};
class ResetPassword extends React.Component {
constructor(props) {
super(props);
}
render() {
return (
<div>
<h2>Reset Password</h2>
<h3>We've generated a new temporary password for you.</h3>
<h3>Please reset this password from your account settings ASAP.</h3>
{ /* change code below this line */ }
{ /* change code above this line */ }
</div>
);
}
};
After Test
console.info('after the test');
Solution
// solution required