text: import { should } from 'chai';
  import { expect } from 'chai';
  should();
  
  import {
    random,
    radians,
    degrees,
    clamp,
    normalizedRandom,
    lerp
  } from '../src/Utils';
  
  describe('Utils', function () {
    describe('random()', function () {
      it('should return a random value', function () {
        random().should.be.a('number');
      });
      it('should return a random value between 1 and 10', function () {
        for (let i = 0; i < 5; i++) {
          expect(random(1, 10)).to.below(10).above(1);
        }
      });
      it('should return a random value between negative -100 and 100', function () {
        for (let i = 0; i < 5; i++) {
          expect(random(-100, 100)).to.below(100).above(-100);
        }
      });
    });
  
    describe('radians()', function () {
      it('should return a number', function () {
        radians(10).should.be.a('number');
      });
      it('should convert degrees to radians', function () {
        expect(radians(30)).to.be.closeTo(0.523599, 0.1);
        expect(radians(90)).to.be.closeTo(1.5708, 0.1);
        expect(radians(180)).to.be.closeTo(3.14159, 0.1);
      });
    });
  
    describe('degrees()', function () {
      it('should return a number', function () {
        degrees(10).should.be.a('number');
      });
      it('should convert radians to degrees', function () {
        expect(degrees(0.523599)).to.be.closeTo(30, 0.1);
        expect(degrees(1.5708)).to.be.closeTo(90, 0.1);
        expect(degrees(3.14159)).to.be.closeTo(180, 0.1);
      });
    });
  
  
    describe('clamp()', function () {
      it('should return a number', function () {
        clamp(10).should.be.a('number');
      });
      it('should clamp the value between some limits', function () {
        expect(clamp(0, 100, 1000)).to.below(999).above(99);
        expect(clamp(0, -1000, 100)).to.below(99).above(-999);
        expect(clamp(0, 150, 650)).to.below(649).above(149);
      });
    });
  });