public void UpdateAdvert_Should_CallSaveChangesTwoTimes_IfAdvertIsValid()
{
// Arrange & Act
var mockedDbSet = new Mock <IEfCarSystemDbSetCocoon <Advert> >();
var mockedSaveChanges = new Mock <ICarSystemEfDbContextSaveChanges>();
var advertService = new AdvertService(mockedDbSet.Object, mockedSaveChanges.Object);
var advert = new Mock <Advert>();
var secondAdvert = new Mock <Advert>();
// Act
advertService.UpdateAdvert(advert.Object);
advertService.UpdateAdvert(secondAdvert.Object);
// Assert
mockedSaveChanges.Verify(u => u.SaveChanges(), Times.Exactly(2));
}
public void UpdateAdvert_ShouldThrowNullReferenceException_IfAdvertIsNull()
{
// Arrange & Act
var mockedDbSet = new Mock <IEfCarSystemDbSetCocoon <Advert> >();
var mockedSaveChanges = new Mock <ICarSystemEfDbContextSaveChanges>();
var advertService = new AdvertService(mockedDbSet.Object, mockedSaveChanges.Object);
Mock <Advert> advertAsNull = null;
// Assert
Assert.Throws <NullReferenceException>(() => advertService.UpdateAdvert(advertAsNull.Object));
}
public void UpdateAdvert_Should_BeCalled_IfAdvertIsValid()
{
// Arrange
var mockedDbSet = new Mock <IEfCarSystemDbSetCocoon <Advert> >();
var mockedSaveChanges = new Mock <ICarSystemEfDbContextSaveChanges>();
var advertService = new AdvertService(mockedDbSet.Object, mockedSaveChanges.Object);
var advertToUpdate = new Mock <Advert>();
// Act
advertService.UpdateAdvert(advertToUpdate.Object);
// Assert
mockedDbSet.Verify(rep => rep.Update(advertToUpdate.Object), Times.Once);
}