techiediaries

it("should work with async/await", async () => {
let  completed  =  false;
completed  =  await  utils.simulateAsyncOp();
expect(completed).toEqual(true);
});

techiediaries

```js
function  simulateAsyncOp2() {
  return  new  Promise(resolve  => {
    setTimeout(() => {
      resolve(true);
    }, 1000);
  });
}
```

techiediaries

```js
function  simulateAsyncOp2() {
  return  new  Promise(resolve  => {
    setTimeout(() => {
      resolve(true);
    }, 1000);
  });
}
```

techiediaries

describe("/Async Op", function () {

var  asyncOpCompleted  =  false;

beforeEach(function (done) {
utils.simulateAsyncOp(function(){
  asyncOpCompleted  =  true;
  done();
});
});

techiediaries

describe("/Async Op", function () {

var  asyncOpCompleted  =  false;

beforeEach(function (done) {
utils.simulateAsyncOp(function(){
  asyncOpCompleted  =  true;
  done();
});
});

techiediaries

function  simulateAsyncOp(callback){
setTimeout(function () {
callback();
}, 2000);
}

techiediaries

it("should be able to upper case a string", function () {
var  spytoUpperCase  =  spyOn(String.prototype, 'toUpperCase').and.callThrough();
expect(utils.toUpperCase).toBeDefined();
expect(utils.toUpperCase("hello world")).toEqual("HELLO WORLD");
expect(String.prototype.toUpperCase).toHaveBeenCalled();
expect(spytoUpperCase.calls.count()).toEqual(1);
});

techiediaries

it("should be able to upper case a string", function () {
var  spytoUpperCase  =  spyOn(String.prototype, 'toUpperCase').and.callThrough();
expect(utils.toUpperCase).toBeDefined();
expect(utils.toUpperCase("hello world")).toEqual("HELLO WORLD");
expect(String.prototype.toUpperCase).toHaveBeenCalled();
expect(spytoUpperCase.calls.count()).toEqual(1);
});

techiediaries

it("should be able to upper case a string", function () {
var  spytoUpperCase  =  spyOn(String.prototype, 'toUpperCase').and.callThrough();
expect(utils.toUpperCase).toBeDefined();
expect(utils.toUpperCase("hello world")).toEqual("HELLO WORLD");
expect(String.prototype.toUpperCase).toHaveBeenCalled();
expect(spytoUpperCase.calls.count()).toEqual(1);
});

techiediaries

describe("/Basic Math Utils", function () {
beforeEach(function () {
jasmine.addMatchers({
hasEvenMethod:  function (util, customEqualityTesters) {
return {
compare:  function (actual, expected) {
var  result  = { pass:  utils.isEven  !==  undefined };
if (result.pass) {
result.message  =  "Expected isEven() to be not defined."
}