public void TestSwitchStatement(int val, int expect)
{
Root.Add(
New.Switch(New.Value(val),
New.Case(1, New.Do(() => val *= 2)),
New.Case(2, New.Do(() => val *= 3)),
New.Case(3, New.Do(() => val *= 4))
)
);
Step();
Assert.AreEqual(expect, val);
}