public void Delete_GivenPersonId_ShouldCallSaveAllChanges()
{
//---------------Set up test pack-------------------
var people = GetPeopleList();
var context = Substitute.For<ILendingLibraryContext>();
var repo = new PersonRepository(context);
SetContextWithDtos(context, people);
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
repo.Delete(1);
context.Received().SaveChanges();
//---------------Test Result -----------------------
}
public void Delete_GivenPersonIdDoesNotExist_ShouldNotCallSaveAllChangesAndRemove()
{
//---------------Set up test pack-------------------
var people = GetPeopleList();
var context = Substitute.For<ILendingLibraryContext>();
var repo = new PersonRepository(context);
SetContextWithDtos(context, people);
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
repo.Delete(5);
context.DidNotReceive().SaveChanges();
context.People.DidNotReceive().Remove(Arg.Any<PersonDto>());
//---------------Test Result -----------------------
}
public void Delete_GivenPersonId_ShouldDeleteThatPerson()
{
//---------------Set up test pack-------------------
var people = GetPeopleList();
var context = Substitute.For<ILendingLibraryContext>();
var repo = new PersonRepository(context);
SetContextWithDtos(context, people);
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
repo.Delete(1);
var result = context.People.Where(p => p.Id == 1);
//---------------Test Result -----------------------
Assert.AreEqual(0, result.Count());
}
