public void Index()
{
var table = new ComponentTable <IntComponent>();
table.Add(key1, new IntComponent {
x = 1
});
table.Add(key2, new IntComponent {
x = 2
});
table.Add(key3, new IntComponent {
x = 3
});
Assert.AreEqual(expected: 2, actual: table.TryGet(key2, out var intComp) ? intComp.x : 0);
Assert.AreEqual(expected: 3, actual: table.TryGet(key3, out intComp) ? intComp.x : 0);
table.Remove(key2);
table.Add(key2, new IntComponent {
x = 4
});
Assert.AreEqual(expected: 4, actual: table.TryGet(key2, out intComp) ? intComp.x : 0);
Assert.AreEqual(expected: 3, actual: table.TryGet(key3, out intComp) ? intComp.x : 0);
}
public void Cycle()
{
var table = new ComponentTable <NameComponent>();
table.Add(key1, new NameComponent {
name = "Bob"
});
table.Add(key3, new NameComponent {
name = "Frank"
});
Assert.AreEqual(expected: 2, actual: table.Count);
Assert.AreEqual(expected: key1, actual: table.EntityAt(0));
Assert.AreEqual(expected: "Bob", actual: table.TryGet(key1, out var name) ? name.name : null);
Assert.IsTrue(table.Remove(key1));
Assert.IsFalse(table.Remove(key1));
Assert.AreEqual(expected: 1, actual: table.Count);
Assert.AreEqual(expected: key3, actual: table.EntityAt(0));
Assert.AreEqual(expected: "Frank", actual: table.TryGet(key3, out name) ? name.name : null);
table.Add(key2, new NameComponent {
name = "Susan"
});
Assert.AreEqual(expected: 2, actual: table.Count);
Assert.IsTrue(table.Remove(key3));
Assert.AreEqual(expected: 1, actual: table.Count);
Assert.AreEqual(expected: key2, actual: table.EntityAt(0));
Assert.AreEqual(expected: "Susan", actual: table.TryGet(key2, out name) ? name.name : null);
}
public void SetReplace()
{
var table = new ComponentTable <NameComponent>();
table.Add(key1, new NameComponent {
name = "Bob"
});
table.Add(key1, new NameComponent {
name = "Susan"
});
Assert.AreEqual(expected: 1, table.Count);
Assert.AreEqual(expected: key1, actual: table.EntityAt(0));
Assert.AreEqual(expected: "Susan", actual: table.TryGet(key1, out var name) ? name.name : null);
}
public void Set()
{
var table = new ComponentTable <NameComponent>();
table.Add(key1, new NameComponent {
name = "Bob"
});
table.Add(key2, new NameComponent {
name = "Susan"
});
table.Add(key3, new NameComponent {
name = "Frank"
});
Assert.AreEqual(expected: 3, actual: table.Count);
}
internal View(ComponentTable <T> table, ViewPredicate predicate) => (_predicate, Table) = (predicate, table);
