public void GetSystemGetsAddedSystem()
{
var c = new Container();
Assert.That(c.GetSystem <InspectableSystem>(), Is.Null);
var expected = new InspectableSystem();
c.AddSystem(expected);
Assert.That(c.GetSystem <InspectableSystem>(), Is.EqualTo(expected));
}
public void AddEntityAddsEntityToAllSystems()
{
// Arrange
var container = new Container();
var expected = new Entity();
var s1 = new InspectableSystem();
var s2 = new InspectableSystem();
container.AddSystem(s1);
container.AddSystem(s2);
// Act
container.AddEntity(expected);
// Assert
Assert.That(s1.Entities.Single(), Is.EqualTo(expected));
Assert.That(s2.Entities.Single(), Is.EqualTo(expected));
}
public void UpdateUpdatesAllSystems()
{
// Arrange
var container = new Container();
var s1 = new InspectableSystem();
var s2 = new InspectableSystem();
container.AddSystem(s1);
container.AddSystem(s2);
// Act
container.Update(1);
container.Update(2);
container.Update(3);
// Assert
Assert.That(s1.TotalUpdates, Is.EqualTo(6));
Assert.That(s2.TotalUpdates, Is.EqualTo(6));
}
