public void SomethingElsePersistence_DeleteSomethingElseById_DeletionCascades()
{
int id = 1;
List <int> childIds;
var something1 = new Domain.Something()
{
Name = "Bob"
};
Domain.SomethingElse somethingElse1 = Domain.SomethingElse.CreateNamedSomethingElse("Fred Bloggs");
using (var ctx = new DbContextFactory().CreateAppDbContext(nameof(SomethingElsePersistence_DeleteSomethingElseById_DeletionCascades)))
{
var persistence = new SomethingElsePersistence(ctx);
persistence.SaveSomethingElse(somethingElse1);
var updatedSomethingElse = persistence.UpdateSomethingElseByIdAddSomething(somethingElse1.Id, something1);
var somethingElse = ctx.SomethingElses.Include(s => s.Somethings).Where(r => r.Id == id).FirstOrDefault();
childIds = somethingElse.Somethings.Select(c => c.Id).ToList();
ctx.Remove(somethingElse);
ctx.SaveChanges();
}
using (var ctx = new DbContextFactory().CreateAppDbContext(nameof(SomethingElsePersistence_DeleteSomethingElseById_DeletionCascades)))
{
Assert.Empty(ctx.Somethings.Where(c => childIds.Contains(c.Id)));
};
}
public void SomethingElsePersistence__UpdateSomethingElseByIdAddSomething__ThrowsInvalidOperationExceptionGivenNonexistentSomething()
{
int id = 5;
using (var ctx = new DbContextFactory().CreateAppDbContext(nameof(SomethingElsePersistence__UpdateSomethingElseByIdAddSomething__ThrowsInvalidOperationExceptionGivenNonexistentSomething)))
{
var persistence = new SomethingElsePersistence(ctx);
persistence.SaveSomethingElse(somethingElse);
};
Mock <ISomethingFactory> mockSomethingFactory = new Mock <ISomethingFactory>();
mockSomethingFactory.Setup(x => x.Create(something.Name)).Returns((Domain.Something)null);
using (var ctx = new DbContextFactory().CreateAppDbContext(nameof(SomethingElsePersistence__UpdateSomethingElseByIdAddSomething__ThrowsInvalidOperationExceptionGivenNonexistentSomething)))
{
var persistence = new SomethingElsePersistence(ctx);
Domain.Something something1 = mockSomethingFactory.Object.Create(something.Name);
var exception = Assert.Throws <InvalidOperationException>(() => persistence.UpdateSomethingElseByIdAddSomething(id, something1));
};
}
public void SomethingElsePersistence__UpdateSomethingElseByIdAddSomething__RetrievesSomethingElseByIdFromDatabase()
{
int id = 1;
var something1 = new Domain.Something()
{
Name = "Bob"
};
using (var ctx = new DbContextFactory().CreateAppDbContext(nameof(SomethingElsePersistence__UpdateSomethingElseByIdAddSomething__RetrievesSomethingElseByIdFromDatabase)))
{
var persistence = new SomethingElsePersistence(ctx);
persistence.SaveSomethingElse(somethingElse);
};
using (var ctx = new DbContextFactory().CreateAppDbContext(nameof(SomethingElsePersistence__UpdateSomethingElseByIdAddSomething__RetrievesSomethingElseByIdFromDatabase)))
{
var persistence = new SomethingElsePersistence(ctx);
var updatedSomethingElse = persistence.UpdateSomethingElseByIdAddSomething(id, something1);
Assert.Equal(somethingElse.Name, updatedSomethingElse.Name);
Assert.Equal(somethingElse.Somethings.Count + 1, updatedSomethingElse.Somethings.Count);
};
}