public void NullArgumentChecks()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Utilities.CheckNullArgumentException(() => { new UnitOfWork(null); }, "context", "ctor");
Utilities.CheckNullArgumentException(() => { unit.AddEmployee(null); }, "employee", "AddEmployee");
Utilities.CheckNullArgumentException(() => { unit.AddDepartment(null); }, "department", "AddDepartment");
Utilities.CheckNullArgumentException(() => { unit.AddContactDetail(new Employee(), null); }, "detail", "AddContactDetail");
Utilities.CheckNullArgumentException(() => { unit.AddContactDetail(null, new Phone()); }, "employee", "AddContactDetail");
Utilities.CheckNullArgumentException(() => { unit.RemoveEmployee(null); }, "employee", "RemoveEmployee");
Utilities.CheckNullArgumentException(() => { unit.RemoveDepartment(null); }, "department", "RemoveDepartment");
Utilities.CheckNullArgumentException(() => { unit.RemoveContactDetail(null, new Phone()); }, "employee", "RemoveContactDetail");
Utilities.CheckNullArgumentException(() => { unit.RemoveContactDetail(new Employee(), null); }, "detail", "RemoveContactDetail");
}
}
public void AddContactDetailFromDefaultConstructor()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
unit.AddEmployee(emp);
ContactDetail cd = new Address();
unit.AddContactDetail(emp, cd);
Assert.IsTrue(ctx.ContactDetails.Contains(cd), "ContactDetail was not added to underlying context.");
}
}
public void AddContactDetailAlreadyInUnitOfWork()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
ContactDetail detail = new Phone();
unit.AddEmployee(emp);
unit.AddContactDetail(emp, detail);
try
{
unit.AddContactDetail(emp, detail);
Assert.Fail("Adding an ContactDetail that was already added did not throw.");
}
catch (InvalidOperationException ex)
{
Assert.AreEqual("The supplied Phone is already part of this Unit of Work.", ex.Message);
}
}
}
public void AddContactDetailAlreadyInUnitOfWork()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
ContactDetail detail = new Phone();
unit.AddEmployee(emp);
unit.AddContactDetail(emp, detail);
try
{
unit.AddContactDetail(emp, detail);
Assert.Fail("Adding an ContactDetail that was already added did not throw.");
}
catch (InvalidOperationException ex)
{
Assert.AreEqual("The supplied Phone is already part of this Unit of Work.", ex.Message);
}
}
}
public void AddContactDetailFromDefaultConstructor()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
unit.AddEmployee(emp);
ContactDetail cd = new Address();
unit.AddContactDetail(emp, cd);
Assert.IsTrue(ctx.ContactDetails.Contains(cd), "ContactDetail was not added to underlying context.");
}
}
public void RemoveContactDetail()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
ContactDetail detail = new Phone();
unit.AddEmployee(emp);
unit.AddContactDetail(emp, detail);
unit.RemoveContactDetail(emp, detail);
Assert.IsFalse(ctx.ContactDetails.Contains(detail), "ContactDetail was not removed from underlying context.");
Assert.IsFalse(
emp.ContactDetails.Contains(detail),
"ContactDetail is still in collection on Employee after being removed via Unit of Work.");
}
}
public void AddContactDetailToEmployeeOutsideUnitOfWork()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
ContactDetail detail = new Email();
try
{
unit.AddContactDetail(emp, detail);
Assert.Fail("Adding a contact detail to an employee outside the Unit of Work did not throw.");
}
catch (InvalidOperationException ex)
{
Assert.AreEqual("The supplied Employee is not part of this Unit of Work.", ex.Message);
}
}
}
public void AddContactDetailToEmployeeOutsideUnitOfWork()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
ContactDetail detail = new Email();
try
{
unit.AddContactDetail(emp, detail);
Assert.Fail("Adding a contact detail to an employee outside the Unit of Work did not throw.");
}
catch (InvalidOperationException ex)
{
Assert.AreEqual("The supplied Employee is not part of this Unit of Work.", ex.Message);
}
}
}
public void RemoveContactDetail()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
ContactDetail detail = new Phone();
unit.AddEmployee(emp);
unit.AddContactDetail(emp, detail);
unit.RemoveContactDetail(emp, detail);
Assert.IsFalse(ctx.ContactDetails.Contains(detail), "ContactDetail was not removed from underlying context.");
Assert.IsFalse(
emp.ContactDetails.Contains(detail),
"ContactDetail is still in collection on Employee after being removed via Unit of Work.");
}
}
public void NullArgumentChecks()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Utilities.CheckNullArgumentException(() => { new UnitOfWork(null); }, "context", "ctor");
Utilities.CheckNullArgumentException(() => { unit.AddEmployee(null); }, "employee", "AddEmployee");
Utilities.CheckNullArgumentException(() => { unit.AddDepartment(null); }, "department", "AddDepartment");
Utilities.CheckNullArgumentException(() => { unit.AddContactDetail(new Employee(), null); }, "detail", "AddContactDetail");
Utilities.CheckNullArgumentException(() => { unit.AddContactDetail(null, new Phone()); }, "employee", "AddContactDetail");
Utilities.CheckNullArgumentException(() => { unit.RemoveEmployee(null); }, "employee", "RemoveEmployee");
Utilities.CheckNullArgumentException(() => { unit.RemoveDepartment(null); }, "department", "RemoveDepartment");
Utilities.CheckNullArgumentException(() => { unit.RemoveContactDetail(null, new Phone()); }, "employee", "RemoveContactDetail");
Utilities.CheckNullArgumentException(() => { unit.RemoveContactDetail(new Employee(), null); }, "detail", "RemoveContactDetail");
}
}