public void NonInitializedCursorThrowsInvalidOperationException()
{
SCursor <int, int> c = default;
Assert.Throws <InvalidOperationException>(() => { c.MoveFirst(); });
Assert.Throws <InvalidOperationException>(() => { c.MoveLast(); });
Assert.Throws <InvalidOperationException>(() => { c.MoveNext(); });
Assert.Throws <InvalidOperationException>(() => { c.MovePrevious(); });
Assert.Throws <InvalidOperationException>(() => { c.Move(10, true); });
Assert.Throws <InvalidOperationException>(() => { c.Move(-10, true); });
Assert.Throws <InvalidOperationException>(() => { c.Move(10, false); });
Assert.Throws <InvalidOperationException>(() => { c.Move(-10, false); });
Assert.Throws <InvalidOperationException>(() => { c.MoveAt(10, Lookup.EQ); });
Assert.Throws <InvalidOperationException>(() => { c.Dispose(); });
Assert.AreEqual(0, c.CurrentValue);
Assert.AreEqual(0, c.CurrentKey);
Assert.AreEqual(CursorState.None, c.State);
Assert.AreEqual(null, c.AsyncCompleter);
}
public void OnCursorPositionChange(SCursor cursor)
{
selectedTower = gameContent.GetTower(cursor.Coordinates);
UpdateRadius();
}
