public void Does_not_have_any_bodies()
{
var entity = new Guid("3287aac0-a616-44d4-94ab-39c24aba887c");
var bodies = InMemoryBodies.Empty();
var actualBody = bodies.BodyForEntity(entity);
Assert.IsNull(actualBody);
}
public void Does_not_support_a_null_body()
{
var bodies = InMemoryBodies.Empty();
Body body = null;
Assert.Throws <ArgumentNullException>(() =>
{
bodies.AddBody(body);
});
}
public void Makes_that_body_the_one_for_that_entity()
{
var bodies = InMemoryBodies.Empty();
var entity = new Guid("eddc06dc-e22f-450b-a270-2c395716d1d9");
Assert.IsNull(bodies.BodyForEntity(entity));
var entityLocation = new Vector3(0.0f, 0.0f, 0.0f);
var body = Body.ForEntityLocatedAt(
entity,
entityLocation);
bodies.AddBody(body);
var entitysBody = bodies.BodyForEntity(entity);
Assert.IsNotNull(bodies.BodyForEntity(entity));
Assert.AreEqual(
entity,
entitysBody.Entity);
}