public void GetCustomerByIdShouldReturnNullCustomerIfCustomerDoesNotExistInDbSet()
{
// Arrange
var mockDbSet = new MockDbSet <DeliveryPerson>();
var mockContext = new Mock <IContext>();
mockContext.SetupProperty <IDbSet <DeliveryPerson> >(_ => _.DeliveryPersons)
.SetupGet(_ => _.DeliveryPersons)
.Returns(mockDbSet);
Context = mockContext.Object;
Repository = new DeliveryPersonRepository(Context);
var nonExistentId = Guid.NewGuid();
// Act
var result = Repository.GetDeliveryPersonById(nonExistentId);
// Assert
Assert.AreEqual(null, result);
}
public void GetCustomerByIdShouldReturnSameCustomerIfCustomerExistsInDbSet()
{
// Arrange
var mockDPerson = Builder <DeliveryPerson> .CreateNew().Build();
var initialList = new DeliveryPerson[] { mockDPerson };
var mockDbSet = new MockDbSet <DeliveryPerson>(initialList);
var mockContext = new Mock <IContext>();
mockContext.SetupProperty <IDbSet <DeliveryPerson> >(_ => _.DeliveryPersons)
.SetupGet(_ => _.DeliveryPersons)
.Returns(mockDbSet);
Context = mockContext.Object;
Repository = new DeliveryPersonRepository(Context);
// Act
var result = Repository.GetDeliveryPersonById(mockDPerson.Id);
// Assert
Assert.AreEqual(mockDPerson, result);
}