public async void create_should_return_null_if_model_is_invalid()
{
//arrange
var invalidModel = new AppModel {
Name = "invalidApp"
};
//act
var sut = new AppServiceBuilder().Build();
var task = await sut.Create(invalidModel);
//assert
Assert.Null(task);
}
public async void create_should_return_with_app_id_if_model_is_valid()
{
//arrange
var appModel = new AppModel {
Name = "test", Url = "test.com", Description = "test_desc"
};
var appRepository = new Mock <IRepository <App> >();
appRepository.Setup(x => x.Create(It.IsAny <App>())).Returns(new App());
appRepository.Setup(x => x.SaveChanges()).Returns(true);
//act
var sut = new AppServiceBuilder().WithAppRepository(appRepository.Object)
.Build();
var appId = await sut.Create(appModel);
//assert
Assert.NotNull(appId);
Assert.IsAssignableFrom <int>(appId);
appRepository.Verify(x => x.Create(It.IsAny <App>()), Times.Once);
appRepository.Verify(x => x.SaveChanges(), Times.AtLeastOnce);
}