public CompositePatternTest()
{
minion1 = new Employee("Bob", 300.0);
minion2 = new Employee("Jack", 200.0);
minion3 = new Employee("Vincent", 220.0);
middleBoss = new EmployeeComposite("Sarah", 264.0);
headBoss = new EmployeeComposite("Jessica", 310.0);
}
public EmployeeEntitiesTests()
{
mockVisitor = new Mock <IEmployeeVisitor>();
employeeLeaf = new EmployeeLeaf(Employee);
employeeComposite = new EmployeeComposite(Employee);
employeeFactory = new EmployeeComponentFactory();
}
public void EmployeeWithSuperiorVisitor_VisitEmployeeComposite_NullEmployeeCompositeShouldRaiseException()
{
// Arrange
EmployeeComposite employeeComposite = null;
// Act
Action act = () => employeeWithSuperiorVisitor.VisitEmployeeComposite(employeeComposite);
// Assert
ArgumentNullException exception = Assert.Throws <ArgumentNullException>(act);
Assert.Equal(nameof(employeeComposite), exception.ParamName);
}
public void VisitEmployeeComposite(EmployeeComposite employeeComposite)
{
if (employeeComposite is null)
{
throw new ArgumentNullException(nameof(employeeComposite));
}
if (employeeComposite.Employee.Id.ToString() == _superiorId)
{
EmployeesWithSuperior = employeeComposite
.EmployeeComponents.Select(c => c.Employee)
.ToList();
}
}
public void EmployeeWithSuperiorVisitor_VisitEmployeeComposite_SuperiorEmployeeCompositeShouldAddSubordinatedToList()
{
// Arrange
EmployeeComposite superiorEmployee = CreateSuperiorComposite();
List <IEmployee> expectedList = new List <IEmployee> {
SubordinatedEmployee1, SubordinatedEmployee2
};
// Act
employeeWithSuperiorVisitor.VisitEmployeeComposite(superiorEmployee);
var result = employeeWithSuperiorVisitor.EmployeesWithSuperior;
// Assert
result.Should().BeEquivalentTo(expectedList);
}
private EmployeeComposite CreateSuperiorComposite()
{
var superiorEmployee = SuperiorEmployee;
var subordinatedEmployee1 = SubordinatedEmployee1;
var subordinatedEmployee2 = SubordinatedEmployee2;
var subordinatedComposite1 = new EmployeeComposite(subordinatedEmployee1);
var subordinatedComposite2 = new EmployeeComposite(subordinatedEmployee2);
var superiroComposite = new EmployeeComposite(superiorEmployee);
superiroComposite.Add(subordinatedComposite1);
superiroComposite.Add(subordinatedComposite2);
return(superiroComposite);
}
public void VisitEmployeeComposite(EmployeeComposite employeeComposite)
{
VisitEmployeeComponent(employeeComposite);
}
