/** * Created by Tony on 2017/7/26. */ var test = require('tape'); // test('计算式测试', function(t){ // console.log(10 / 96 * 25.4 / 0.3612); // t.pass('just pass for js calculation!'); // t.end(); // }) test('四舍五入测试', function(t){ let a1 = Math.round(17.4, 2); let a2 = Math.round(17.5, 2); let a3 = Math.round(17.6, 2); let a4 = Math.round(18.4, 2); let a5 = Math.round(18.5, 2); let a6 = Math.round(18.6, 2); console.log(a1); console.log(a2); console.log(a3); console.log(a4); console.log(a5); console.log(a6); t.pass('just pass for js calculation!'); t.end(); })