public void EndToEnd_CreateEntityCreateComponentCreateSystem_SystemPopulatedWithEntity()
{
// Arrange
var entity1 = SharpEcsAgent.CreateEntity();
var entity2 = SharpEcsAgent.CreateEntity();
var entity3 = SharpEcsAgent.CreateEntity();
SharpEcsAgent.RegisterComponent <TestComponent>();
SharpEcsAgent.RegisterComponent <TestTwoComponent>();
var system = SharpEcsAgent.RegisterSystem <TestSystem>();
{
var signature = new Signature();
signature.AddSignature(SharpEcsAgent.GetComponentSignature <TestComponent>());
SharpEcsAgent.SetSystemSignature <TestSystem>(signature);
}
SharpEcsAgent.AddComponent(entity1, new TestComponent
{
TestField = 5
});
SharpEcsAgent.AddComponent(entity2, new TestComponent
{
TestField = 6
}); SharpEcsAgent.AddComponent(entity2, new TestTwoComponent
{
TestField = 6
});
Assert.IsTrue(system.Entities.Count == 2, $"System did not populate with entities. Count: {system.Entities.Count}");
var returnedComponent = SharpEcsAgent.GetComponent <TestComponent>(system.Entities.First());
Assert.IsTrue(returnedComponent.TestField == 5, $"Returned component did not have have the expected value. Value: {returnedComponent.TestField}");
}