src/Math.test.ts

   1 import { clampToZero, undefinedToZero } from './Math';
   2
   3 test('clamp to zero', () => {
   4   expect(clampToZero(100)).toBe(100);
   5   expect(clampToZero(-100)).toBe(0);
   6   expect(clampToZero(0)).toBe(0);
   7 });
   8
   9 test('undefiend to zero', () => {
  10   expect(undefinedToZero(undefined)).toBe(0);
  11   expect(undefinedToZero(100)).toBe(100);
  12 });