public void should_correctly_remove_all_components_for_entity()
{
var expectedSize = 10;
var fakeEntityId = 1;
var otherEntityId = 2;
var fakeComponentTypes = new Dictionary <Type, int>
{
{ typeof(TestComponentOne), 0 },
{ typeof(TestComponentTwo), 1 },
{ typeof(TestComponentThree), 2 }
};
var mockComponentLookup = Substitute.For <IComponentTypeLookup>();
mockComponentLookup.GetAllComponentTypes().Returns(fakeComponentTypes);
var database = new ComponentDatabase(mockComponentLookup, expectedSize);
database.Add(0, fakeEntityId, new TestComponentOne());
database.Add(0, fakeEntityId, new TestComponentTwo());
database.Add(0, fakeEntityId, new TestComponentThree());
database.Add(0, otherEntityId, new TestComponentOne());
database.Add(1, otherEntityId, new TestComponentOne());
database.RemoveAll(fakeEntityId);
Assert.False(database.Has(0, fakeEntityId));
Assert.False(database.Has(1, fakeEntityId));
Assert.False(database.Has(2, fakeEntityId));
var allComponents = database.GetAll(fakeEntityId);
Assert.Empty(allComponents);
}