public override void Accept(IEmployeeVisitor visitor)
{
if (visitor is null)
{
throw new ArgumentNullException(nameof(visitor));
}
visitor.VisitEmployeeLeaf(this);
}
public void EmployeeLeaf_Accept_VisitEmployeeLeafShouldBeCalled()
{
// Arrange
IEmployeeVisitor visitor = mockVisitor.Object;
// Act
employeeLeaf.Accept(visitor);
// Assert
mockVisitor.Verify(mock => mock.VisitEmployeeLeaf(It.Is <EmployeeLeaf>(e => e == employeeLeaf)), Times.Once);
}
public override void Accept(IEmployeeVisitor visitor)
{
if (visitor is null)
{
throw new ArgumentNullException(nameof(visitor));
}
EmployeeComponents.ForEach(employeeComponent => employeeComponent.Accept(visitor));
visitor.VisitEmployeeComposite(this);
}
public void Visit(IEmployeeVisitor visitor)
{
foreach (var probationer in _persons)
{
var employee = probationer as IEmployee;
if (employee != null)
{
visitor.Visit(employee);
}
}
}
public void EmployeeLeaf_Accept_NullVisitorShouldRaiseException()
{
// Arrange
IEmployeeVisitor visitor = null;
// Act
Action act = () => employeeLeaf.Accept(visitor);
// Assert
ArgumentNullException exception = Assert.Throws <ArgumentNullException>(act);
Assert.Equal(nameof(visitor), exception.ParamName);
}
public void EmployeeComposite_Accept_AllSuboridinatesAcceptShouldBeCalled()
{
// Arrange
var mockSubordinate1 = new Mock <EmployeeLeaf>(SubordinatedEmployee1);
var mockSubordinate2 = new Mock <EmployeeLeaf>(SubordinatedEmployee2);
employeeComposite.Add(mockSubordinate1.Object);
employeeComposite.Add(mockSubordinate2.Object);
IEmployeeVisitor visitor = mockVisitor.Object;
// Act
employeeComposite.Accept(visitor);
// Assert
mockSubordinate1.Verify(mock => mock.Accept(It.Is <IEmployeeVisitor>(e => e == visitor)), Times.Once);
mockSubordinate2.Verify(mock => mock.Accept(It.Is <IEmployeeVisitor>(e => e == visitor)), Times.Once);
}
public void Accept(IEmployeeVisitor visitor)
{
visitor.Visit(this);
}
public void Accept(IEmployeeVisitor visitor) => visitor.VisitCompositeElement(this);
public string Accept(IEmployeeVisitor visitor)
{
return(visitor.Visit());
}
public void Accept(IEmployeeVisitor visitor) => visitor.VisitLeafNode(this);
public abstract void Accept(IEmployeeVisitor visitor);
public override void Accept(IEmployeeVisitor visitor)
{
visitor.VisitHourlyEmployee(this);
}
public override void Accept(IEmployeeVisitor visitor)
{
visitor.VisitSalariedEmployee(this);
}
