public static void InitializeContextWithNavigationProperties()
{
using (DbContextConnectionClass dbContextConnectionClass = new DbContextConnectionClass()) {
dbContextConnectionClass.ResetDatabase();
Company companyFirst = null;
for (int i = 1; i < 4; i++)
{
string indexString = i.ToString();
Company company = new Company();
company.CompanyName = indexString;
company.Description = indexString;
Person person = new Person();
person.PersonName = indexString;
person.Description = indexString;
company.Person = person;
person.Company = company;
Office office = new Office();
office.Name = indexString;
office.Description = indexString;
if (companyFirst == null)
{
companyFirst = company;
}
companyFirst.Offices.Add(office);
dbContextConnectionClass.Company.Add(company);
dbContextConnectionClass.Persons.Add(person);
}
dbContextConnectionClass.SaveChanges();
}
}
public void Read_PolicyAllow_OneObjectDeny_IncludeNavigateObject_SaveChanges()
{
SecurityTestHelper.InitializeContextWithNavigationProperties();
using (DbContextConnectionClass dbContextConnectionClass = new DbContextConnectionClass()) {
dbContextConnectionClass.PermissionsContainer.SetPermissionPolicy(PermissionPolicy.AllowAllByDefault);
dbContextConnectionClass.PermissionsContainer.AddObjectPermission(SecurityOperation.ReadWrite, OperationState.Deny, SecurityTestHelper.PersonNameEqualsOne);
Company company1 = dbContextConnectionClass.Company.Include(p => p.Person).Single(d => d.CompanyName == "1");
Assert.IsNull(company1.Person);
company1.Description = "5";
dbContextConnectionClass.SaveChanges();
}
using (DbContextConnectionClass dbContextConnectionClass = new DbContextConnectionClass()) {
var company1 = dbContextConnectionClass.Company.Include(p => p.Person).First(p => p.Description == "5");
Assert.IsNotNull(company1.Person);
}
}
private void CreateThreeObjectDbContextConnectionClass()
{
using (DbContextConnectionClass dbContextConnectionClass = new DbContextConnectionClass()) {
for (int i = 1; i < 4; i++)
{
Company company = new Company();
company.CompanyName = i.ToString();
company.Description = i.ToString();
Persons persons = new Persons();
persons.PersonName = i.ToString();
persons.Description = i.ToString();
company.Persons = persons;
persons.Company = company;
dbContextConnectionClass.Company.Add(company);
dbContextConnectionClass.Persons.Add(persons);
}
dbContextConnectionClass.SaveChanges();
}
}
public void Read_Collection_NestedCriteria()
{
using (DbContextConnectionClass dbContext = new DbContextConnectionClass()) {
Company company = new Company()
{
CompanyName = "Pixar"
};
Office office = new Office()
{
Name = "London",
Company = company
};
dbContext.Offices.Add(office);
dbContext.Company.Add(company);
dbContext.PermissionsContainer.AddObjectPermission <DbContextConnectionClass, Company>(SecurityOperation.Read, OperationState.Deny, (db, obj) => obj.Offices.Any(p => p.Name == "London"));
dbContext.SaveChanges();
Assert.IsNull(dbContext.Company.Where(p => p.CompanyName == "Pixar").FirstOrDefault());
}
}
