public void Edit_GivenExistingPersonDto_ShouldUpdatePersonInDbContext()
{
//---------------Set up test pack-------------------
var people = GetPeopleList();
var context = Substitute.For<ILendingLibraryContext>();
var repo = new PersonRepository(context);
SetContextWithDtos(context, people);
var existingPerson = people[0];
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
Assert.IsNotNull(existingPerson);
existingPerson.Email = "*****@*****.**";
repo.Update(existingPerson);
//---------------Test Result -----------------------
context.Received().SaveChanges();
var actual = context.People.FirstOrDefault(i => i.Id == 1);
Assert.IsNotNull(actual);
Assert.AreEqual(existingPerson.Email, actual.Email);
}
public void Edit_GivenNonExistingPersonDto_ShouldAddPersonInDbContext()
{
//---------------Set up test pack-------------------
var lwa = new PersonDto() { Id = 5, PersonName = "Lwando" };
var context = Substitute.For<ILendingLibraryContext>();
var repo = new PersonRepository(context);
SetContextWithDtos(context, new List<PersonDto>());
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
repo.Update(lwa);
var addedPerson = repo.GetPersonById(lwa.Id);
//---------------Test Result -----------------------
context.Received().SaveChanges();
Assert.IsNotNull(addedPerson);
Assert.AreEqual(lwa, addedPerson);
}
public void GetPersonById_GivenPersonIdDoesNotExist_ShouldReturnNull()
{
//---------------Set up test pack-------------------
var people = GetPeopleList();
var context = Substitute.For<ILendingLibraryContext>();
var repo = new PersonRepository(context);
SetContextWithDtos(context, people);
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var result = repo.GetPersonById(5);
//---------------Test Result -----------------------
Assert.IsNull(result);
}
public void GetPersonById_GivenPersonId_ShouldReturnPersonDto()
{
//---------------Set up test pack-------------------
var people = GetPeopleList();
var context = Substitute.For<ILendingLibraryContext>();
var repo = new PersonRepository(context);
SetContextWithDtos(context, people);
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var actual = repo.GetPersonById(1);
//---------------Test Result -----------------------
Assert.IsNotNull(actual);
Assert.IsInstanceOf(typeof(PersonDto), actual);
Assert.AreEqual(1, actual.Id);
}
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_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_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());
}
