public void ShouldPromoteReadToWrite()
{
var a = new DependencyList("a", 0, deps => deps.Read <Position>());
var b = new DependencyList("b", 0, deps => deps.Write <Position>());
var c = DependencyList.MergeComponents("c", 0, new[] { a, b });
c._writeComponents.Count.ShouldBe(1);
c._writeComponents.ShouldContain(ComponentType <Position> .Type);
c._readComponents.Count.ShouldBe(0);
c._allComponents.Count.ShouldBe(1);
}
public void ShouldMergeWrites()
{
var a = new DependencyList("a", 0, deps => deps.Write <Position>());
var b = new DependencyList("b", 0, deps => deps.Write <Velocity>());
var c = DependencyList.MergeComponents("c", 0, new[] { a, b });
c._writeComponents.Count.ShouldBe(2);
c._writeComponents.ShouldContain(ComponentType <Position> .Type);
c._writeComponents.ShouldContain(ComponentType <Velocity> .Type);
c._readComponents.Count.ShouldBe(0);
c._allComponents.Count.ShouldBe(2);
}