public void RemoveEmployeeWithReports()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
Employee man = new Employee();
unit.AddEmployee(emp);
unit.AddEmployee(man);
emp.Manager = man;
unit.RemoveEmployee(man);
Assert.IsFalse(ctx.Employees.Contains(man), "Employee was not removed from underlying context.");
Assert.AreEqual(0, man.Reports.Count, "Employee was not removed from managers reports.");
Assert.IsNull(emp.Manager, "Manager property on Employee was not cleared.");
}
}
public void AddEmployeeAlreadyInUnitOfWork()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
unit.AddEmployee(emp);
try
{
unit.AddEmployee(emp);
Assert.Fail("Adding an Employee that was already added did not throw.");
}
catch (InvalidOperationException ex)
{
Assert.AreEqual("The supplied Employee is already part of this Unit of Work.", ex.Message);
}
}
}
public void AddEmployee()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
unit.AddEmployee(emp);
Assert.IsTrue(ctx.Employees.Contains(emp), "Employee was not added to underlying context.");
}
}
public void RemoveEmployee()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
unit.AddEmployee(emp);
unit.RemoveEmployee(emp);
Assert.IsFalse(ctx.Employees.Contains(emp), "Employee was not removed from underlying context.");
}
}
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 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 RemoveDepartmentWithEmployees()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Department dep = new Department();
Employee emp = new Employee();
unit.AddDepartment(dep);
unit.AddEmployee(emp);
emp.Department = dep;
unit.RemoveDepartment(dep);
Assert.IsFalse(ctx.Departments.Contains(dep), "Department was not removed from underlying context.");
Assert.IsNull(emp.Department, "Employee.Department property has not been nulled when deleting department.");
Assert.IsNull(emp.DepartmentId, "Employee.DepartmentId property has not been nulled when deleting department.");
Assert.AreEqual(0, dep.Employees.Count, "Department.Employees collection was not cleared when deleting department.");
}
}
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 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 RemoveEmployeeWithReports()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
Employee man = new Employee();
unit.AddEmployee(emp);
unit.AddEmployee(man);
emp.Manager = man;
unit.RemoveEmployee(man);
Assert.IsFalse(ctx.Employees.Contains(man), "Employee was not removed from underlying context.");
Assert.AreEqual(0, man.Reports.Count, "Employee was not removed from managers reports.");
Assert.IsNull(emp.Manager, "Manager property on Employee was not cleared.");
}
}
public void RemoveEmployee()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
unit.AddEmployee(emp);
unit.RemoveEmployee(emp);
Assert.IsFalse(ctx.Employees.Contains(emp), "Employee was not removed from underlying context.");
}
}
public void RemoveDepartmentWithEmployees()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Department dep = new Department();
Employee emp = new Employee();
unit.AddDepartment(dep);
unit.AddEmployee(emp);
emp.Department = dep;
unit.RemoveDepartment(dep);
Assert.IsFalse(ctx.Departments.Contains(dep), "Department was not removed from underlying context.");
Assert.IsNull(emp.Department, "Employee.Department property has not been nulled when deleting department.");
Assert.IsNull(emp.DepartmentId, "Employee.DepartmentId property has not been nulled when deleting department.");
Assert.AreEqual(0, dep.Employees.Count, "Department.Employees collection was not cleared when deleting department.");
}
}
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");
}
}
public void AddEmployee()
{
using (FakeEmployeeContext ctx = new FakeEmployeeContext())
{
UnitOfWork unit = new UnitOfWork(ctx);
Employee emp = new Employee();
unit.AddEmployee(emp);
Assert.IsTrue(ctx.Employees.Contains(emp), "Employee was not added to underlying context.");
}
}