public async void change_status_should_return_with_true_if_app_is_exist()
{
//arrange
var appRepository = new Mock <IRepository <App> >();
appRepository.Setup(x => x.FindOne(It.IsAny <Expression <Func <App, bool> > >(), It.IsAny <Expression <Func <App, object> > >()))
.Returns(new App {
Tokens = new List <Token>()
});
appRepository.Setup(x => x.Update(It.IsAny <App>()))
.Returns(new App());
appRepository.Setup(x => x.SaveChanges())
.Returns(true);
//act
var sut = new AppServiceBuilder().WithAppRepository(appRepository.Object)
.Build();
var result = await sut.ChangeStatus(1, true);
//assert
Assert.IsTrue(result);
appRepository.Verify(x => x.FindOne(It.IsAny <Expression <Func <App, bool> > >(), It.IsAny <Expression <Func <App, object> > >()), Times.Once);
appRepository.Verify(x => x.Update(It.IsAny <App>()), Times.Once);
appRepository.Verify(x => x.SaveChanges(), Times.Once);
}
public async void hange_status_should_return_with_false_if_app_is_not_exist()
{
//arrange
//act
var sut = new AppServiceBuilder().Build();
var result = await sut.ChangeStatus(0, true);
//assert
Assert.IsFalse(result);
}