created getRandomValuesObject

index.js

@@ -100,10 +100,25 @@ function getRandomElement(array) {
   return array[getNumber({ min: 0, max: array.length - 1, type: 'integer' })];
 }
 
+/**
+ * Returns an object with random values in given names and given specs
+ * @param {{name: String, type: Object}[]} specs - The array with the names and the spec
+ * @returns {Object} An object with the random values in the given names as keys
+ */
+function getRandomValuesObject(specs) {
+  return specs.reduce((result, item) => {
+    // eslint-disable-next-line no-param-reassign
+    result[item.name] = getNumber(item.type);
+    return result;
+  },
+  {});
+}
+
 const JXRand = {
   getNumber,
   getInterval,
   getRandomElement,
+  getRandomValuesObject,
 };
 
 module.exports = JXRand;

test/test.js

@@ -113,3 +113,17 @@ describe('getNumber', () => {
     expect(givenArray.includes(JXRand.getRandomElement(givenArray))).to.equal(true);
   });
 });
+
+describe('getRandomValuesObject', () => {
+  it('should return an object with random values described in the argument array', () => {
+    const randomValuesSpecs = [
+      { name: 'var1', type: { min: 1, max: 3, type: 'integer' } },
+      { name: 'var2', type: { min: 4, max: 6, type: 'integer' } },
+    ];
+    const randomValuesObject = JXRand.getRandomValuesObject(randomValuesSpecs);
+    expect(randomValuesObject.var1).to.not.be.below(1);
+    expect(randomValuesObject.var1).to.not.be.above(3);
+    expect(randomValuesObject.var2).to.not.be.below(4);
+    expect(randomValuesObject.var2).to.not.be.above(6);
+  });
+});