+/**
+ *
+ * @param size
+ * @param max
+ * @param numberGenerator
+ * @returns
+ */
+function generateRandomNumberArray (
+ size,
+ max = Number.MAX_VALUE,
+ numberGenerator = generateRandomFloat
+) {
+ const array = []
+ for (let i = 0; i < size; i++) {
+ array.push(numberGenerator(max))
+ }
+ return array
+}
+
+/**
+ *
+ * @param sizeMax
+ * @param numberMax
+ * @param numberGenerator
+ * @returns
+ */
+function generateRandomObject (
+ sizeMax = 500,
+ numberMax = Number.MAX_VALUE,
+ numberGenerator = generateRandomFloat
+) {
+ const size = generateRandomInteger(sizeMax)
+ const object = {}
+ for (let i = 0; i < size; i++) {
+ object[i.toString()] = numberGenerator(numberMax)
+ }
+ return object
+}
+
+/**
+ * @param ms
+ * @returns
+ */
+async function sleep (ms) {
+ return new Promise(resolve => setTimeout(resolve, ms))
+}
+
+module.exports = {
+ generateRandomInteger,
+ generateRandomFloat,
+ generateRandomNumberArray,
+ generateRandomObject,
+ sleep,
+ secureRandom
+}