public void ThrowWhenArgumentComicHasNullValue()
{
//Arrange
var mockedDataProvider = new Mock <IEfComicShopDataProvider <Comic> >();
Comic nullComic = null;
//Act
var actualComicService =
new ComicShop.Data.Services.ComicService(mockedDataProvider.Object);
//Assert
Assert.That(
() => actualComicService.UpdateComic(nullComic),
Throws.InstanceOf <ArgumentNullException>());
}
public void CallComicDataProviderSaveChangesMethod()
{
//Arrange
var mockedDataProvider = new Mock <IEfComicShopDataProvider <Comic> >();
var mockedComic = new Comic()
{
Id = 1
};
mockedDataProvider.Setup(x => x.GetById(1)).Returns(mockedComic);
//Act
var actualComicService =
new ComicShop.Data.Services.ComicService(mockedDataProvider.Object);
actualComicService.UpdateComic(mockedComic);
//Assert
mockedDataProvider.Verify(
service => service.SaveChanges(),
Times.Once);
}
