public void should_correctly_order_priorities()
{
var defaultPrioritySystem = new DefaultPrioritySystem();
var higherThanDefaultPrioritySystem = new HigherThanDefaultPrioritySystem();
var lowerThanDefaultPrioritySystem = new LowerThanDefaultPrioritySystem();
var lowPrioritySystem = new LowPrioritySystem();
var highPrioritySystem = new HighPrioritySystem();
var systemList = new List <ISystem>
{
defaultPrioritySystem,
higherThanDefaultPrioritySystem,
lowerThanDefaultPrioritySystem,
lowPrioritySystem,
highPrioritySystem
};
var orderedList = systemList.OrderByPriority().ToList();
Assert.Equal(5, orderedList.Count);
Assert.Equal(highPrioritySystem, orderedList[0]);
Assert.Equal(higherThanDefaultPrioritySystem, orderedList[1]);
Assert.Equal(defaultPrioritySystem, orderedList[2]);
Assert.Equal(lowerThanDefaultPrioritySystem, orderedList[3]);
Assert.Equal(lowPrioritySystem, orderedList[4]);
}
public void should_correctly_order_priorities()
{
var defaultPrioritySystem = new DefaultPrioritySystem();
var higherThanDefaultPrioritySystem = new HigherThanDefaultPrioritySystem();
var lowerThanDefaultPrioritySystem = new LowerThanDefaultPrioritySystem();
var lowPrioritySystem = new LowPrioritySystem();
var highPrioritySystem = new HighPrioritySystem();
var systemList = new List <ISystem>
{
defaultPrioritySystem,
higherThanDefaultPrioritySystem,
lowerThanDefaultPrioritySystem,
lowPrioritySystem,
highPrioritySystem
};
var orderedList = systemList.OrderByPriority().ToList();
Assert.That(orderedList, Has.Count.EqualTo(5));
Assert.That(orderedList[0], Is.EqualTo(highPrioritySystem));
Assert.That(orderedList[1], Is.EqualTo(higherThanDefaultPrioritySystem));
Assert.That(orderedList[2], Is.EqualTo(defaultPrioritySystem));
Assert.That(orderedList[3], Is.EqualTo(lowerThanDefaultPrioritySystem));
Assert.That(orderedList[4], Is.EqualTo(lowPrioritySystem));
}
