JavaScript中的随机对象生成器

Question

我需要JavaScript中的随机对象生成器，该对象生成器生成具有不同字段和值的各种对象。我可以在哪里找到这样的工具？

我需要生成具有各种复杂性的随机对象。我的目标是使用JSON来序列化这些对象并测试我的应用程序HTTP API。

Answer 1

function createRandomObj(fieldCount, allowNested)
{
    var generatedObj = {};

    for(var i = 0; i < fieldCount; i++) {
        var generatedObjField;

        switch(randomInt(allowNested ? 6 : 5)) {

            case 0:
            generatedObjField = randomInt(1000);
            break;

            case 1:
            generatedObjField = Math.random();
            break;

            case 2:
            generatedObjField = Math.random() < 0.5 ? true : false;
            break;

            case 3:
            generatedObjField = randomString(randomInt(4) + 4);
            break;

            case 4:
            generatedObjField = null;
            break;

            case 5:
            generatedObjField = createRandomObj(fieldCount, allowNested);
            break;
        }
        generatedObj[randomString(8)] = generatedObjField;
    }
    return generatedObj;
}

// helper functions

function randomInt(rightBound)
{
    return Math.floor(Math.random() * rightBound);
}

function randomString(size)
{
    var alphaChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
    var generatedString = '';
    for(var i = 0; i < size; i++) {
        generatedString += alphaChars[randomInt(alphaChars.length)];
    }

    return generatedString;
}

它将创建一个带有X牧板的OBJ，所有X室都带有整数，浮点，字符串，布尔值或空值。
我只是做到了：b

Answer 2

您可以使用 哈哈德 图书馆

JavaScript中的随机变量和随机嵌套对象操纵

const h = require('hasard');

const randomInteger = h.integer({type: 'poisson', lambda: 4});

const randomString = h.string({
    size: h.add(randomInteger, 5),
    value: h.value('abcdefghijklmnopkrstuvw'.split(''))
});

const randomNumber = h.number([0, 100]);

const randomKeys = h.array({
    size: randomInteger,
    value: randomString
});

// we first define it, to use it as reference into randomObject
const randomValue = h.value();

const randomObject = h.object(
    randomKeys,
    randomValue
);

// And we set recursivity by setting his values afterward
randomValue.set([
    randomString,
    randomObject,
    randomNumber,
    randomInteger
]);

结果看起来像

[
  {
    "vbmujvv": "rfigcpcvpj",
    "sjmcgvvk": 3,
    "efdarehl": {
      "odinthsuca": "rwjhmbfus",
      "noihjtjen": 27.73332043042913,
      "brspkaagb": "lnuiabcfd"
    },
    "febtungjhfokf": 49.28625818957401,
    "eoemrkgi": {
      "jkcuwrpsh": "ekjoltm",
      "cincs": {
        "fcovbwk": {
          "whsgmjh": 48.00843935524626,
          "agsjflef": 46.700796253998014
        },
        "ovkdfudgfm": 84.83383163217746,
        "fpfetl": "djuvfjbjptf",
        "kobmkstj": {
          "wskgkkerk": 9,
          "kvnptptek": 37.63655947554132,
          "dsloun": 4
        }
      },
      "krirwk": {
        "sjgftomu": 51.663884142674775,
        "hpjgibnli": 4
      },
      "pkhkgruls": "isuodwjrg"
    },
    "ortomnue": 71.71303423929236
  }
]

免责声明 我是 哈哈德 图书馆