public void EntityTransaction_MovePrototypeUp()
{
var prototype0 = new Entity() { Name = "prototype0" };
var prototype1 = new Entity() { Name = "prototype0" };
var entity = new Entity();
var transaction = new EntityTransaction(new [] { prototype0, prototype1 }, entity);
transaction.AddPrototype(prototype0);
transaction.AddPrototype(prototype1);
transaction.SelectedPrototype = prototype1;
CommandHelper.TestCommand(
() => transaction.MovePrototypeUpCommand.Execute(null),
() =>
{
Assert.AreEqual(0, transaction.SelectedPrototypes.IndexOf(prototype1));
Assert.AreEqual(1, transaction.SelectedPrototypes.IndexOf(prototype0));
}
);
}
public void EntityTransaction_RemovePrototype()
{
var prototype = new Entity() { Name = "prototype" };
var entity = new Entity();
var transaction = new EntityTransaction(Enumerable.Repeat(prototype, 1), entity);
transaction.AddPrototype(prototype);
transaction.SelectedPrototype = prototype;
CommandHelper.TestCommand(
() => transaction.RemovePrototypeCommand.Execute(prototype),
() =>
{
Assert.AreEqual(1, transaction.AvailablePrototypes.Count);
Assert.AreEqual(0, transaction.SelectedPrototypes.Count);
}
);
}
public void EntityTransaction_Commit()
{
var prototype = new Entity() { Name = "prototype" };
var entity = new Entity();
var transaction = new EntityTransaction(Enumerable.Repeat(prototype, 1), entity);
transaction.Name = "testEntity";
transaction.AddPrototype(prototype);
transaction.AddComponent(transaction.AvailableComponents.First());
CommandHelper.TestUndoableCommand(
() =>
{
Assert.IsNull(entity.Name);
Assert.AreEqual(0, entity.Prototypes.Count);
Assert.AreEqual(0, entity.Components.Count);
},
() => transaction.CommitCommand.Execute(null),
() =>
{
Assert.AreEqual("testEntity", entity.Name);
Assert.AreEqual(1, entity.Prototypes.Count);
Assert.AreEqual(1, entity.Components.Count);
}
);
}
