using AcDream.Core.Items;
using Xunit;

namespace AcDream.Core.Tests.Items;

public class ShortcutStoreTests
{
    [Fact]
    public void Load_mapsSlotToObjId_skipsEmptyAndOutOfRange()
    {
        var store = new ShortcutStore();
        store.Load(new (int, uint)[]
        {
            (0,  0x5001u),
            (3,  0x5002u),
            (5,  0u),       // empty/spell → skipped
            (99, 0x5003u),  // out of range → skipped
        });
        Assert.Equal(0x5001u, store.Get(0));
        Assert.Equal(0x5002u, store.Get(3));
        Assert.Equal(0u, store.Get(5));
        Assert.True(store.IsEmpty(1));
    }

    [Fact]
    public void SetRemoveGet_roundtrip_andBoundsSafe()
    {
        var store = new ShortcutStore();
        store.Set(4, 0xABCDu);
        Assert.Equal(0xABCDu, store.Get(4));
        Assert.False(store.IsEmpty(4));
        store.Remove(4);
        Assert.True(store.IsEmpty(4));
        Assert.Equal(0u, store.Get(-1));
        Assert.Equal(0u, store.Get(18));
        store.Set(18, 1u);     // no-op, no throw
        store.Remove(-1);      // no-op, no throw
    }
}