本文介绍了如何测试一个值是否“大于或等于"?在茉莉花?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想确认一个值是小数(或0),所以数字应该大于等于0并且小于1.
I want to confirm that a value is a decimal (or 0), so the number should be greater than or equal to zero and less than 1.
describe('percent',function(){
it('should be a decimal', function() {
var percent = insights.percent;
expect(percent).toBeGreaterThan(0);
expect(percent).toBeLessThan(1);
});
});
如何模仿>= 0"?
推荐答案
你只需要先运行比较操作,然后检查它是否为真.
You just need to run the comparison operation first, and then check if it's truthy.
describe('percent',function(){
it('should be a decimal',function(){
var percent = insights.percent;
expect(percent >= 0).toBeTruthy();
expect(percent).toBeLessThan(1);
});
});
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