private static InMemoryCollidableBodies CreateCollidableBodies()
{
var movementSpeeds = new DummyMovementSpeeds();
var bodies = new SingleExistingBody();
var collisions = new DummyCollisions();
return(InMemoryCollidableBodies.WithCollections(
movementSpeeds,
bodies,
collisions));
}
public void Does_not_support_a_null_collection_of_bodies()
{
var movementSpeeds = new DummyMovementSpeeds();
Bodies bodies = null;
var collisions = new DummyCollisions();
Assert.Throws <ArgumentNullException>(() =>
{
InMemoryCollidableBodies.WithCollections(
movementSpeeds,
bodies,
collisions);
});
}
public void That_does_have_one_is_its_movement_speed()
{
var movementSpeeds = new SameMovementSpeeds();
var bodies = new DummyBodies();
var collisions = new DummyCollisions();
var collidableBodies = InMemoryCollidableBodies.WithCollections(
movementSpeeds,
bodies,
collisions);
var entity = new Guid("9c7aba92-ec3d-4862-a16f-c98214cd4a19");
var movementSpeed =
collidableBodies.MovementSpeedForEntity(entity);
Assert.AreEqual(
SameMovementSpeeds.MovementSpeed,
movementSpeed);
}
public void Does_not_support_a_null_body()
{
var movementSpeeds = new DummyMovementSpeeds();
var bodies = new DummyBodies();
var collisions = new DummyCollisions();
var collidableBodies = InMemoryCollidableBodies
.WithCollections(
movementSpeeds,
bodies,
collisions);
var movement = CreateMovement();
Body body = null;
Assert.Throws <ArgumentNullException>(() =>
{
collidableBodies.CollisionCausedByMovingBody(
movement,
body);
});
}
public void For_an_entity_that_does_not_exist_is_not_supported()
{
var movementSpeeds = new DummyMovementSpeeds();
var bodies = new NoBodies();
var collisions = new DummyCollisions();
var collidableBodies = InMemoryCollidableBodies.WithCollections(
movementSpeeds,
bodies,
collisions);
var entity = new Guid("36f8e845-5bac-4d97-b579-f2bc102d2b44");
var entityLocation = new UnityEngine.Vector3(0.0f, 0.0f, 0.0f);
var body = Body.ForEntityLocatedAt(
entity,
entityLocation);
Assert.Throws <NonExistingEntity>(() =>
{
collidableBodies.ReplaceEntityBody(
entity,
body);
});
}
