public void GivenAComponentWasAddedToActor_TheComponentActorShouldBeTheActorItWasAddedTo()
{
var actor = new Actor();
var component = new SampleActorComponent();
actor.AttachComponent(component);
component.GetActor().Should().Be(actor);
}
public void GivenAComponentWasRemovedFromActor_TheComponentActorShouldBeNull()
{
var actor = new Actor();
var component = new SampleActorComponent();
actor.AttachComponent(component);
actor.RemoveComponent(component);
component.GetActor().Should().BeNull();
}
public void GivenAComponentWasRemoved_ThenActorShouldNotHaveTheRemovedComponent()
{
var actor = new Actor();
var component = new SampleActorComponent();
actor.AttachComponent(component);
actor.RemoveComponent(component);
actor.Components.Should().HaveCount(0);
}
public void GivenAComponentWasAdded_ThenActorShouldHaveTheAddedComponent()
{
var actor = new Actor();
var component = new SampleActorComponent();
actor.AttachComponent(component);
actor.Components.Should().HaveCount(1);
actor.Components.FirstOrDefault().Should().Be(component);
}
public void CallingTickOnActorShouldCallTickOnEveryOfItsComponents()
{
var actor = new Actor();
var component1 = new SampleActorComponent();
var component2 = new SampleActorComponent();
actor.AttachComponent(component1);
actor.AttachComponent(component2);
actor.Tick(12);
component1.TickCount.Should().Be(1);
component2.TickCount.Should().Be(1);
component1.LastTickDeltaMs.Should().Be(12);
component2.LastTickDeltaMs.Should().Be(12);
actor.Tick(16);
component1.TickCount.Should().Be(2);
component2.TickCount.Should().Be(2);
component1.LastTickDeltaMs.Should().Be(16);
component2.LastTickDeltaMs.Should().Be(16);
}