112 lines
2.8 KiB
Markdown
112 lines
2.8 KiB
Markdown
---
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id: 587d824b367417b2b2512c4a
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title: Usa las Igualdades dobles para comprobar la Igualdad Estricta
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challengeType: 2
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forumTopicId: 301609
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dashedName: use-the-double-equals-to-assert-equality
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---
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# --description--
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Como recordatorio, este proyecto está siendo construido con base en el siguiente proyecto inicial [Replit](https://replit.com/github/freeCodeCamp/boilerplate-mochachai), o clonado desde [GitHub](https://github.com/freeCodeCamp/boilerplate-mochachai/).
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`equal()` compara objetos usando `==`.
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# --instructions--
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Dentro de `tests/1_unit-tests.js` bajo la prueba etiquetada `#5` en `Equality` suite, cambia cada `assert` a `assert.equal` o `assert.notEqual`, para pasar la prueba (debe evaluarse como `true`). No modifiques los argumentos pasados a los verificadores.
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# --hints--
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Todas las pruebas deben pasar.
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=4').then(
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(data) => {
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assert.equal(data.state, 'passed');
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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Debe elegir el método correcto para la primera aserción - `equal` vs `notEqual`.
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=4').then(
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(data) => {
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assert.equal(
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data.assertions[0].method,
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'equal',
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'Numbers are coerced into strings with == '
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);
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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Debe elegir el método correcto para la segunda aserción - `equal` vs `notEqual`.
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=4').then(
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(data) => {
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assert.equal(
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data.assertions[1].method,
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'notEqual',
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' == compares object references'
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);
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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Debe elegir el método correcto para la tercera aserción - `equal` vs `notEqual`.
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=4').then(
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(data) => {
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assert.equal(
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data.assertions[2].method,
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'equal',
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"6 * '2' is 12 ! It should be equal to '12'"
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);
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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Debe elegir el método correcto para la cuarta aserción - `equal` vs `notEqual`.
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=4').then(
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(data) => {
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assert.equal(data.assertions[3].method, 'notEqual', "6 + '2' is '62'...");
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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# --solutions--
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```js
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/**
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Backend challenges don't need solutions,
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because they would need to be tested against a full working project.
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Please check our contributing guidelines to learn more.
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*/
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```
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