Fake data generator.
npm install @gabrielduumont/data-mocker-jsbash
$ npm install @gabrielduumont/data-mocker-js
`
Using yarn:
`bash
$ yarn add @gabrielduumont/data-mocker-js
`
Usage
`js
const DataMocker = require('@gabrielduumont/data-mocker-js');
const dataMocker = new DataMocker();
// dataMocker. will now provide autocomplete and parameter typings
`
$3
`js
const DataMocker = require('@gabrielduumont/data-mocker-js');
// Instantiate the class
const dataMocker = new DataMocker();
// Get a random integer between 1000 and 100000
var bigInt = dataMocker.numbers.bigInt();
// Get a random integer between 0 and 10
var smallInt = dataMocker.numbers.smallInt();
// Get a random integer above 1000000
var hugeInt = dataMocker.numbers.hugeInt();
// Get a random integer between 0 and 1000000
var int = dataMocker.numbers.int();
// Get a random decimal between 1000 and 100000
var bigDecimal = dataMocker.numbers.bigDecimal();
// Get a random decimal between 0 and 10
var smallDecimal = dataMocker.numbers.smallDecimal();
// Get a random decimal between 0 and 1
var smallestDecimal = dataMocker.numbers.smallestDecimal();
// Get a random decimal between above 1000000
var hugeDecimal = dataMocker.numbers.hugeDecimal();
// Get a random decimal between 0 and 1000000
var decimal = dataMocker.numbers.decimal();
`
$3
`js
const DataMocker = require('@gabrielduumont/data-mocker-js');
// Instantiate the class
const dataMocker = new DataMocker();
// Get a random word
var word = dataMocker.strings.word();
// Get a random phrase
var phrase = dataMocker.strings.phrase();
// Get a random paragraph
var paragraph = dataMocker.strings.paragraph();
// Get a random text (multiple paragraphs)
var bigText = dataMocker.strings.bigText();
`
$3
Names takes on a 'locale' parameter, which by now the only one default and available is 'BR'. A list of all available locales will be linked here (whenever we have more than just one)
`js
const DataMocker = require('@gabrielduumont/data-mocker-js');
// Instantiate the class
const dataMocker = new DataMocker();
// Get a random first name
var firstName = dataMocker.names.firstName();
// Get a random last name
var lastName = dataMocker.names.lastName();
// Get a random fullname
var fullname = dataMocker.names.fullname();
// Get a random city name
var cities = dataMocker.names.cities();
// Get a random brand name
var brand = dataMocker.names.brand();
// Get a random brand name (with locale example)
var usBrand = dataMocker.names.brand('US'); // not available at the moment, but will be in the future (hopefully with more contributors :)
var canadaBrand = dataMocker.names.brand('CA'); // not available at the moment, but will be in the future (hopefully with more contributors :)
`
$3
`js
import './App.css';
import DataMocker from '@gabrielduumont/data-mocker-js';
function App() {
const dataMocker = new DataMocker();
return (
int: {dataMocker.numbers.int()}
bigInt: {dataMocker.numbers.bigInt()}
hugeInt: {dataMocker.numbers.hugeInt()}
smallInt: {dataMocker.numbers.smallInt()}
decimal: {dataMocker.numbers.decimal()}
bigDecimal: {dataMocker.numbers.bigDecimal()}
hugeDecimal: {dataMocker.numbers.hugeDecimal()}
smallDecimal: {dataMocker.numbers.smallDecimal()}
smallestDecimal: {dataMocker.numbers.smallestDecimal()}
word: {dataMocker.strings.word()}
phrase: {dataMocker.strings.phrase()}
paragraph: {dataMocker.strings.paragraph()}
bigText: {dataMocker.strings.bigText()}
);
}
export default App;
`
$3
`js
const DataMocker = require('@gabrielduumont/data-mocker-js');
const dataMocker = new DataMocker();
const testMethod = (
methodName,
min = 0,
max = 1,
) => {
const executions = dataMocker.numbers.bigInt();
const result = [...Array(executions).keys()]
.map(item => {
const resultFromMethod = dataMocker.numbers[methodName]();
return resultFromMethod >= min && resultFromMethod <= max;
})
.every(item => (!!item));
console.log(${methodName} (test runs: ${executions}))
if (result) {
console.log(--result: ok)
}
else {
console.log(--result: error)
}
}
testMethod('bigInt', 1000, 100000);
testMethod('smallInt', 0, 10);
testMethod('hugeInt', 1000000, 100000000);
testMethod('int', 0, 100000000);
testMethod('bigDecimal', 1000, 100000);
testMethod('smallDecimal', 0, 10);
testMethod('smallestDecimal', 0, 1);
testMethod('hugeDecimal', 1000000, 100000000);
testMethod('decimal', 0, 100000000);
const moreExecutions = dataMocker.numbers.smallInt();
const result = [...Array(moreExecutions).keys()].forEach(item => {
testMethod('bigInt', 1000, 100000);
})
``