public void Add()
{
// Arrange
FakeDbContext db = new FakeDbContext();
db.AddSet(TestData.Contacts);
int newContactId = TestData.Contacts.Select(c => c.ContactId)
.DefaultIfEmpty(0).Max() + 1;
var newContact = new Contact
{
ContactId = newContactId,
FirstName = "Anita",
Surname = "Bath",
EmailAddress = "*****@*****.**"
};
// Act
db.Add(newContact);
var addedContact = db.Find <Contact>(newContactId);
// Assert
Assert.AreEqual("Bath", addedContact.Surname,
"New contact surname check failed!!");
Assert.AreEqual(1, db.Added.Count,
"New contact count check failed!!");
}
public void Delete_ExistingEntity_Deleted()
{
// Arrange
const int id = 30;
var dbContextOptionsBuilder = new DbContextOptionsBuilder <DbContext>().UseInMemoryDatabase(nameof(Delete_ExistingEntity_Deleted));
var fakeDbContext = new FakeDbContext(dbContextOptionsBuilder.Options, "dbo");
var entity = fakeDbContext.Add(new FakeEntity {
Id = id
}).Entity;
fakeDbContext.SaveChanges();
var repository = new Repository <FakeEntity, int>(fakeDbContext);
// Act
repository.Delete(entity);
fakeDbContext.SaveChanges();
// Assert
Assert.False(fakeDbContext.Set <FakeEntity>().Any(x => x.Id == id));
}
public void Update_ExistingEntity_Updated()
{
// Arrange
const int id = 10;
var dbContextOptionsBuilder = new DbContextOptionsBuilder <DbContext>().UseInMemoryDatabase(nameof(Update_ExistingEntity_Updated));
var fakeDbContext = new FakeDbContext(dbContextOptionsBuilder.Options, "dbo");
var entity = fakeDbContext.Add(new FakeEntity {
Id = id
}).Entity;
fakeDbContext.SaveChanges();
var repository = new Repository <FakeEntity, int>(fakeDbContext);
// Act
entity = repository.Update(entity);
fakeDbContext.SaveChanges();
// Assert
Assert.Equal(id, entity.Id);
}
