[英]Jasmine unit testing - undefined function
I'm getting error message in terminal Expected undefined to be greater than 18.
I've created a function and i'm calling the function in expect function.我在终端中收到错误消息
Expected undefined to be greater than 18.
我创建了一个函数,我正在调用该函数。 Do I need to pass function as a variable?我需要将函数作为变量传递吗?
describe("Age Test", function() {
it("It calculates age and the return value must be greater than 18",
function(){
/* Define */
function ageCalculator(yDD,yMM,yYY) {
// Current date
var today = new Date();
var cDD = today.getDate();
var cMM = today.getMonth()+1; //January is 0!
var cYY = today.getFullYear();
// Difference in date
var dDD = cDD - yDD;
var dMM = cMM - yMM;
var dYY = cYY - yYY;
if (dMM < 0) {
dYY = dYY - 1;
}
if (dDD < 0) {
dMM = dMM - 1;
}
dDD = dDD - 1;
dMM = 12 + dMM;
dDD = 30 + dDD;
}
/* Run Mock */
expect(ageCalculator(27,4,1991)).toBeGreaterThan(18);
});
});
您不会从函数返回任何内容,因此ageCalculator(27,4,1991)
调用的结果是undefined
。
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