acdream/tests/AcDream.App.Tests/UI/ItemInteractionControllerTests.cs
Erik 3e84027885 fix(inventory): complete switches on wield response
Clear retail AutoWield on the matching authoritative WieldObject instead of waiting for unrelated rollback bookkeeping to drain. This prevents a completed switch from consuming the next weapon activation locally, including crossbows.

Co-Authored-By: Codex <codex@openai.com>
2026-07-13 09:00:54 +02:00

772 lines
26 KiB
C#

using AcDream.App.UI;
using AcDream.Core.Items;
namespace AcDream.App.Tests.UI;
public sealed class ItemInteractionControllerTests
{
private const uint Player = 0x50000001u;
private const uint Pack = 0x50000010u;
// USEABLE_SOURCE_CONTAINED_TARGET_REMOTE_OR_SELF (acclient.h ITEM_USEABLE;
// ACE Usable.SourceContainedTargetRemoteOrSelf) — the classic healing-kit value.
private const uint HealthKitUseability = 0x00220008u;
private sealed class Harness
{
public readonly ClientObjectTable Objects = new();
public readonly List<uint> Uses = new();
public readonly List<uint> Examines = new();
public readonly List<(uint Source, uint Target)> UseWithTarget = new();
public readonly List<(uint Item, uint Mask)> Wields = new();
public readonly List<(uint Item, uint Container, int Placement)> Puts = new();
public readonly List<uint> Drops = new();
public readonly List<(uint Item, uint Amount)> SplitDrops = new();
public readonly List<string> Toasts = new();
public readonly StackSplitQuantityState SplitQuantity = new();
public uint SelectedObject;
public bool NonCombatMode;
public long Now = 1_000;
public Harness()
{
Objects.AddOrUpdate(new ClientObject
{
ObjectId = Player,
Name = "Player",
Type = ItemType.Creature,
});
Objects.AddOrUpdate(new ClientObject
{
ObjectId = Pack,
Name = "Backpack",
Type = ItemType.Container,
ItemsCapacity = 24,
});
Objects.MoveItem(Pack, Player, 0);
Controller = new ItemInteractionController(
Objects,
playerGuid: () => Player,
sendUse: Uses.Add,
sendExamine: Examines.Add,
sendUseWithTarget: (source, target) => UseWithTarget.Add((source, target)),
sendWield: (item, mask) => Wields.Add((item, mask)),
sendDrop: Drops.Add,
nowMs: () => Now,
toast: Toasts.Add,
sendSplitToWorld: (item, amount) => SplitDrops.Add((item, amount)),
selectedObjectId: () => SelectedObject,
stackSplitQuantity: SplitQuantity,
inNonCombatMode: () => NonCombatMode,
sendPutItemInContainer: (item, container, placement) =>
Puts.Add((item, container, placement)));
}
public ItemInteractionController Controller { get; }
public ClientObject AddContained(uint id, Action<ClientObject>? configure = null)
{
var item = new ClientObject
{
ObjectId = id,
Name = $"Item {id:X}",
Type = ItemType.Misc,
IconId = 0x06001234u,
};
configure?.Invoke(item);
Objects.AddOrUpdate(item);
Objects.MoveItem(id, Pack, Objects.GetContents(Pack).Count);
return item;
}
}
[Fact]
public void TargetedItem_entersTargetModeAndMarksPendingSource()
{
var h = new Harness();
h.AddContained(0x50000A01u, item => item.Useability = HealthKitUseability);
Assert.True(h.Controller.ActivateItem(0x50000A01u));
Assert.True(h.Controller.IsTargetModeActive);
Assert.True(h.Controller.IsPendingSource(0x50000A01u));
Assert.Equal(InteractionModeKind.UseItemOnTarget,
h.Controller.InteractionState.Current.Kind);
Assert.Equal(0x50000A01u,
h.Controller.InteractionState.Current.SourceObjectId);
Assert.Empty(h.UseWithTarget);
}
[Fact]
public void PrimaryClickRouter_distinguishesInactiveSuccessAndConsumedRejection()
{
var h = new Harness();
h.AddContained(0x50000A01u, item =>
{
item.Useability = HealthKitUseability;
item.TargetType = (uint)ItemType.Creature;
});
h.AddContained(0x50000A02u, item => item.Type = ItemType.Armor);
Assert.Equal(ItemPrimaryClickResult.NotActive,
h.Controller.OfferPrimaryClick(Player));
h.Controller.ActivateItem(0x50000A01u);
Assert.Equal(ItemPrimaryClickResult.ConsumedRejected,
h.Controller.OfferPrimaryClick(0x50000A02u));
Assert.False(h.Controller.IsTargetModeActive);
h.Now += 200;
h.Controller.ActivateItem(0x50000A01u);
Assert.Equal(ItemPrimaryClickResult.ConsumedSuccess,
h.Controller.OfferSelfPrimaryClick());
Assert.Equal(new[] { (0x50000A01u, Player) }, h.UseWithTarget);
}
[Fact]
public void ToolbarUse_withoutSelection_armsOneShotUseMode()
{
var h = new Harness();
h.AddContained(0x50000A10u, item => item.Useability = ItemUseability.Contained);
Assert.True(h.Controller.UseSelectedOrEnterMode(0u));
Assert.True(h.Controller.IsAnyTargetModeActive);
Assert.Equal(InteractionModeKind.Use, h.Controller.InteractionState.Current.Kind);
Assert.Equal(ItemPrimaryClickResult.ConsumedSuccess,
h.Controller.OfferPrimaryClick(0x50000A10u));
Assert.Equal(new[] { 0x50000A10u }, h.Uses);
Assert.False(h.Controller.IsAnyTargetModeActive);
}
[Fact]
public void ToolbarExamine_usesSelectionOrArmsOneShotExamineMode()
{
var h = new Harness();
Assert.True(h.Controller.ExamineSelectedOrEnterMode(Player));
Assert.Equal(new[] { Player }, h.Examines);
Assert.True(h.Controller.ExamineSelectedOrEnterMode(0u));
Assert.Equal(InteractionModeKind.Examine, h.Controller.InteractionState.Current.Kind);
Assert.Equal(ItemPrimaryClickResult.ConsumedSuccess,
h.Controller.OfferPrimaryClick(Pack));
Assert.Equal(new[] { Player, Pack }, h.Examines);
Assert.False(h.Controller.IsAnyTargetModeActive);
}
[Fact]
public void SelfTarget_sendsUseWithTargetAndClearsTargetMode()
{
var h = new Harness();
h.AddContained(0x50000A01u, item =>
{
item.Useability = HealthKitUseability;
item.TargetType = (uint)ItemType.Creature; // kits target creatures/players
});
h.Controller.ActivateItem(0x50000A01u);
Assert.True(h.Controller.AcquireSelfTarget());
Assert.Equal(new[] { (0x50000A01u, Player) }, h.UseWithTarget);
Assert.False(h.Controller.IsTargetModeActive);
}
[Fact]
public void ActivateTargetItemDuringTargetMode_usesClickedItemAsTarget()
{
var h = new Harness();
h.AddContained(0x50000A01u, item =>
{
item.Useability = 0x00080008u; // TARGET_CONTAINED tool
item.TargetType = (uint)ItemType.Misc; // kind gate must pass for the send
});
h.AddContained(0x50000A02u);
h.Controller.ActivateItem(0x50000A01u);
Assert.True(h.Controller.ActivateItem(0x50000A02u));
Assert.Equal(new[] { (0x50000A01u, 0x50000A02u) }, h.UseWithTarget);
Assert.False(h.Controller.IsTargetModeActive);
}
// ── Retail target-compat gate (ItemHolder::IsTargetCompatibleWithTargetingObject 0x00588070) ──
[Fact]
public void TargetCompat_wrongKind_refusesAndClearsMode()
{
var h = new Harness();
h.AddContained(0x50000A01u, item =>
{
item.Useability = HealthKitUseability;
item.TargetType = (uint)ItemType.Creature;
});
h.AddContained(0x50000A02u, item => item.Type = ItemType.Armor); // a coat
h.Controller.ActivateItem(0x50000A01u);
Assert.False(h.Controller.ActivateItem(0x50000A02u)); // kind gate: Creature mask & Armor = 0
Assert.Empty(h.UseWithTarget);
Assert.False(h.Controller.IsTargetModeActive);
}
[Fact]
public void IsCurrentTargetCompatible_appliesKindGateForCursor()
{
var h = new Harness();
h.AddContained(0x50000A01u, item =>
{
item.Useability = HealthKitUseability;
item.TargetType = (uint)ItemType.Creature;
});
h.AddContained(0x50000A02u, item => item.Type = ItemType.Armor);
h.Controller.ActivateItem(0x50000A01u);
Assert.True(h.Controller.IsCurrentTargetCompatible(Player)); // self: Self bit + Creature kind
Assert.False(h.Controller.IsCurrentTargetCompatible(0x50000A02u)); // coat: yellow-over-items bug pin
}
[Fact]
public void SelfTarget_requiresSelfBit()
{
var h = new Harness();
h.AddContained(0x50000A01u, item =>
{
item.Useability = 0x00200008u; // TARGET_REMOTE only — no Self bit
item.TargetType = (uint)ItemType.Creature;
});
h.Controller.ActivateItem(0x50000A01u);
Assert.False(h.Controller.AcquireSelfTarget()); // IsUseable_SelfTarget 0x004fcd30
Assert.Empty(h.UseWithTarget);
}
[Fact]
public void MissingTargetTypeMask_matchesNothing()
{
var h = new Harness();
h.AddContained(0x50000A01u, item => item.Useability = HealthKitUseability); // no TargetType on wire
h.Controller.ActivateItem(0x50000A01u);
Assert.False(h.Controller.AcquireSelfTarget()); // retail: 0 mask & anything == 0
Assert.Empty(h.UseWithTarget);
}
[Fact]
public void ContainedTarget_refusesNonOwnedWorldObject()
{
var h = new Harness();
h.AddContained(0x50000A01u, item =>
{
item.Useability = 0x00080008u; // Contained is the least-limited target bit
item.TargetType = (uint)ItemType.Misc;
});
// right KIND, but out in the world — Contained requires our inventory:
h.Objects.AddOrUpdate(new ClientObject { ObjectId = 0x60000001u, Type = ItemType.Misc });
h.Controller.ActivateItem(0x50000A01u);
Assert.False(h.Controller.AcquireTarget(0x60000001u));
Assert.Empty(h.UseWithTarget);
}
[Fact]
public void DirectUseItem_sendsUse()
{
var h = new Harness();
h.AddContained(0x50000A03u, item => item.Useability = ItemUseability.Contained);
Assert.True(h.Controller.ActivateItem(0x50000A03u));
Assert.Equal(new[] { 0x50000A03u }, h.Uses);
}
[Fact]
public void ContainerItem_sendsUseToOpen()
{
var h = new Harness();
h.AddContained(0x50000A04u, item =>
{
item.Type = ItemType.Container;
item.ItemsCapacity = 12;
});
Assert.True(h.Controller.ActivateItem(0x50000A04u));
Assert.Equal(new[] { 0x50000A04u }, h.Uses);
}
[Fact]
public void EquippableItemWithFreeSlot_sendsGetAndWieldAndMovesOptimistically()
{
var h = new Harness();
h.AddContained(0x50000A05u, item =>
{
item.Type = ItemType.Clothing;
item.ValidLocations = EquipMask.HeadWear;
});
Assert.True(h.Controller.ActivateItem(0x50000A05u));
Assert.Equal(new[] { (0x50000A05u, (uint)EquipMask.HeadWear) }, h.Wields);
var equipped = h.Objects.Get(0x50000A05u)!;
Assert.Equal(Player, equipped.ContainerId);
Assert.Equal(EquipMask.HeadWear, equipped.CurrentlyEquippedLocation);
}
[Fact]
public void EquippableMultiSlotItemWithFreeSlots_sendsFullCoverageMaskAndMovesOptimistically()
{
var h = new Harness();
const EquipMask coatMask =
EquipMask.ChestWear
| EquipMask.UpperArmWear
| EquipMask.LowerArmWear;
h.AddContained(0x50000A15u, item =>
{
item.Type = ItemType.Clothing;
item.ValidLocations = coatMask;
});
Assert.True(h.Controller.ActivateItem(0x50000A15u));
Assert.Equal(new[] { (0x50000A15u, (uint)coatMask) }, h.Wields);
var equipped = h.Objects.Get(0x50000A15u)!;
Assert.Equal(Player, equipped.ContainerId);
Assert.Equal(coatMask, equipped.CurrentlyEquippedLocation);
}
[Fact]
public void AutoWearItemWithOverlappingSlotButDifferentPriority_sendsFullMask()
{
var h = new Harness();
h.Objects.AddOrUpdate(new ClientObject
{
ObjectId = 0x50000AF1u,
Type = ItemType.Clothing,
CurrentlyEquippedLocation = EquipMask.UpperArmWear,
Priority = 0x00000001u,
});
h.Objects.MoveItem(0x50000AF1u, Player, -1, EquipMask.UpperArmWear);
const EquipMask coatMask =
EquipMask.ChestWear
| EquipMask.UpperArmWear
| EquipMask.LowerArmWear;
h.AddContained(0x50000A16u, item =>
{
item.Type = ItemType.Clothing;
item.ValidLocations = coatMask;
item.Priority = 0x00000002u;
});
Assert.True(h.Controller.ActivateItem(0x50000A16u));
Assert.Equal(new[] { (0x50000A16u, (uint)coatMask) }, h.Wields);
Assert.Equal(coatMask, h.Objects.Get(0x50000A16u)!.CurrentlyEquippedLocation);
}
[Fact]
public void AutoWearItemWithOverlappingSlotAndPriority_sendsNothing()
{
var h = new Harness();
h.Objects.AddOrUpdate(new ClientObject
{
ObjectId = 0x50000AF2u,
Type = ItemType.Clothing,
CurrentlyEquippedLocation = EquipMask.UpperArmWear,
Priority = 0x00000004u,
});
h.Objects.MoveItem(0x50000AF2u, Player, -1, EquipMask.UpperArmWear);
const EquipMask coatMask =
EquipMask.ChestWear
| EquipMask.UpperArmWear
| EquipMask.LowerArmWear;
h.AddContained(0x50000A17u, item =>
{
item.Type = ItemType.Clothing;
item.ValidLocations = coatMask;
item.Priority = 0x00000004u;
});
Assert.False(h.Controller.ActivateItem(0x50000A17u));
Assert.Empty(h.Wields);
Assert.Equal(Pack, h.Objects.Get(0x50000A17u)!.ContainerId);
}
[Fact]
public void EquippableItemWithNoFreeSlot_sendsNothing()
{
var h = new Harness();
h.Objects.AddOrUpdate(new ClientObject
{
ObjectId = 0x50000AF0u,
Type = ItemType.Armor,
CurrentlyEquippedLocation = EquipMask.Shield,
});
h.Objects.MoveItem(0x50000AF0u, Player, -1, EquipMask.Shield);
h.AddContained(0x50000A06u, item =>
{
item.Type = ItemType.Armor;
item.ValidLocations = EquipMask.Shield;
});
Assert.False(h.Controller.ActivateItem(0x50000A06u));
Assert.Empty(h.Wields);
Assert.Equal(Pack, h.Objects.Get(0x50000A06u)!.ContainerId);
}
[Theory]
[InlineData(true)]
[InlineData(false)]
public void WeaponReplacement_inPeaceOrWar_unwieldsThenWieldsAfterServerConfirm(
bool nonCombatMode)
{
var h = new Harness { NonCombatMode = nonCombatMode };
const uint sword = 0x50000B01u;
const uint bow = 0x50000B02u;
h.Objects.AddOrUpdate(new ClientObject
{
ObjectId = sword,
Name = "Sword",
Type = ItemType.MeleeWeapon,
CombatUse = 1,
ValidLocations = EquipMask.MeleeWeapon,
});
h.Objects.MoveItem(sword, Player, -1, EquipMask.MeleeWeapon);
h.AddContained(bow, item =>
{
item.Name = "Bow";
item.Type = ItemType.MissileWeapon;
item.CombatUse = 1;
item.ValidLocations = EquipMask.MissileWeapon;
});
Assert.True(h.Controller.ActivateItem(bow));
Assert.Equal(new[] { (sword, Player, 0) }, h.Puts);
Assert.Empty(h.Wields);
Assert.Equal(EquipMask.MeleeWeapon,
h.Objects.Get(sword)!.CurrentlyEquippedLocation);
Assert.Equal(Pack, h.Objects.Get(bow)!.ContainerId);
// Authoritative 0x0022: only now does retail retry AutoWield.
h.Objects.MoveItem(sword, Player, 0, EquipMask.None);
Assert.Equal(new[] { (bow, (uint)EquipMask.MissileWeapon) }, h.Wields);
Assert.Equal(EquipMask.None,
h.Objects.Get(sword)!.CurrentlyEquippedLocation);
Assert.Equal(EquipMask.MissileWeapon,
h.Objects.Get(bow)!.CurrentlyEquippedLocation);
Assert.Equal(Player, h.Objects.Get(bow)!.ContainerId);
}
[Fact]
public void WeaponReplacement_doesNotOverlapRequestsWhileAwaitingServer()
{
var h = new Harness();
const uint sword = 0x50000B11u;
const uint bow = 0x50000B12u;
h.Objects.AddOrUpdate(new ClientObject
{
ObjectId = sword,
Type = ItemType.MeleeWeapon,
CombatUse = 1,
ValidLocations = EquipMask.MeleeWeapon,
});
h.Objects.MoveItem(sword, Player, -1, EquipMask.MeleeWeapon);
h.AddContained(bow, item =>
{
item.Type = ItemType.MissileWeapon;
item.CombatUse = 1;
item.ValidLocations = EquipMask.MissileWeapon;
});
Assert.True(h.Controller.ActivateItem(bow));
h.Now += 200;
Assert.False(h.Controller.ActivateItem(bow));
Assert.Single(h.Puts);
Assert.Empty(h.Wields);
}
[Fact]
public void WeaponReplacement_doesNotOverlapWhileAwaitingFinalWieldConfirmation()
{
var h = new Harness();
const uint sword = 0x50000B15u;
const uint bow = 0x50000B16u;
h.Objects.AddOrUpdate(new ClientObject
{
ObjectId = sword,
Type = ItemType.MeleeWeapon,
CombatUse = 1,
ValidLocations = EquipMask.MeleeWeapon,
});
h.Objects.MoveItem(sword, Player, -1, EquipMask.MeleeWeapon);
h.AddContained(bow, item =>
{
item.Type = ItemType.MissileWeapon;
item.CombatUse = 2;
item.ValidLocations = EquipMask.MissileWeapon;
});
Assert.True(h.Controller.ActivateItem(bow));
h.Objects.MoveItem(sword, Player, 0, EquipMask.None);
Assert.Single(h.Wields);
// Bow is optimistic but ACE has not sent WieldObject yet. Retail's
// waiting state consumes this attempted reverse switch.
h.Now += 200;
Assert.False(h.Controller.ActivateItem(sword));
Assert.Single(h.Puts);
Assert.Single(h.Wields);
// A separate reconciliation record for the same item must not delay
// retail's exact IR_WIELD completion boundary.
Assert.True(h.Objects.WieldItemOptimistic(
bow, Player, EquipMask.MissileWeapon));
// Authoritative WieldObject + ConfirmWield completes AutoWield even
// though the object table still has another rollback record.
h.Objects.MoveItem(bow, Player, -1, EquipMask.MissileWeapon);
h.Objects.ConfirmWield(bow);
h.Now += 200;
Assert.True(h.Controller.ActivateItem(sword));
Assert.Equal(
new[] { (sword, Player, 0), (bow, Player, 0) },
h.Puts);
}
[Fact]
public void WeaponReplacement_serverReject_clearsPendingTransactionForRetry()
{
var h = new Harness();
const uint sword = 0x50000B21u;
const uint bow = 0x50000B22u;
h.Objects.AddOrUpdate(new ClientObject
{
ObjectId = sword,
Type = ItemType.MeleeWeapon,
CombatUse = 1,
ValidLocations = EquipMask.MeleeWeapon,
});
h.Objects.MoveItem(sword, Player, -1, EquipMask.MeleeWeapon);
h.AddContained(bow, item =>
{
item.Type = ItemType.MissileWeapon;
item.CombatUse = 1;
item.ValidLocations = EquipMask.MissileWeapon;
});
Assert.True(h.Controller.ActivateItem(bow));
Assert.False(h.Objects.RejectMove(sword, 0x04FFu));
h.Now += 200;
Assert.True(h.Controller.ActivateItem(bow));
Assert.Equal(2, h.Puts.Count);
Assert.Empty(h.Wields);
Assert.Equal(EquipMask.MeleeWeapon,
h.Objects.Get(sword)!.CurrentlyEquippedLocation);
}
[Fact]
public void WeaponReplacement_bow_removesPrimaryThenIncompatibleShield()
{
var h = new Harness();
const uint sword = 0x50000B31u;
const uint shield = 0x50000B32u;
const uint bow = 0x50000B33u;
h.Objects.AddOrUpdate(new ClientObject
{
ObjectId = sword,
Type = ItemType.MeleeWeapon,
CombatUse = 1,
ValidLocations = EquipMask.MeleeWeapon,
});
h.Objects.MoveItem(sword, Player, -1, EquipMask.MeleeWeapon);
h.Objects.AddOrUpdate(new ClientObject
{
ObjectId = shield,
Type = ItemType.Armor,
CombatUse = 4,
ValidLocations = EquipMask.Shield,
});
h.Objects.MoveItem(shield, Player, -1, EquipMask.Shield);
h.AddContained(bow, item =>
{
item.Type = ItemType.MissileWeapon;
item.CombatUse = 2;
item.AmmoType = 1;
item.ValidLocations = EquipMask.MissileWeapon;
});
Assert.True(h.Controller.ActivateItem(bow));
Assert.Equal(new[] { (sword, Player, 0) }, h.Puts);
h.Objects.MoveItem(sword, Player, 0, EquipMask.None);
Assert.Equal(
new[] { (sword, Player, 0), (shield, Player, 0) },
h.Puts);
Assert.Empty(h.Wields);
h.Objects.MoveItem(shield, Player, 0, EquipMask.None);
Assert.Equal(new[] { (bow, (uint)EquipMask.MissileWeapon) }, h.Wields);
}
[Fact]
public void WeaponReplacement_bow_removesMismatchedAmmoAfterPrimaryBlocker()
{
var h = new Harness();
const uint sword = 0x50000B41u;
const uint arrows = 0x50000B42u;
const uint bow = 0x50000B43u;
h.Objects.AddOrUpdate(new ClientObject
{
ObjectId = sword,
Type = ItemType.MeleeWeapon,
CombatUse = 1,
ValidLocations = EquipMask.MeleeWeapon,
});
h.Objects.MoveItem(sword, Player, -1, EquipMask.MeleeWeapon);
h.Objects.AddOrUpdate(new ClientObject
{
ObjectId = arrows,
Type = ItemType.MissileWeapon,
CombatUse = 3,
AmmoType = 2,
ValidLocations = EquipMask.MissileAmmo,
});
h.Objects.MoveItem(arrows, Player, -1, EquipMask.MissileAmmo);
h.AddContained(bow, item =>
{
item.Type = ItemType.MissileWeapon;
item.CombatUse = 2;
item.AmmoType = 1;
item.ValidLocations = EquipMask.MissileWeapon;
});
Assert.True(h.Controller.ActivateItem(bow));
h.Objects.MoveItem(sword, Player, 0, EquipMask.None);
Assert.Equal(
new[] { (sword, Player, 0), (arrows, Player, 0) },
h.Puts);
h.Objects.MoveItem(arrows, Player, 0, EquipMask.None);
Assert.Equal(new[] { (bow, (uint)EquipMask.MissileWeapon) }, h.Wields);
}
[Fact]
public void BlocksUseOfShield_matchesRetailCombatUseAndAmmoRules()
{
Assert.True(AutoWieldController.BlocksUseOfShield(new ClientObject
{
CombatUse = 2,
AmmoType = 1,
}));
Assert.False(AutoWieldController.BlocksUseOfShield(new ClientObject
{
CombatUse = 2,
AmmoType = 0,
}));
Assert.True(AutoWieldController.BlocksUseOfShield(new ClientObject
{
CombatUse = 5,
}));
Assert.True(AutoWieldController.BlocksUseOfShield(new ClientObject
{
Type = ItemType.Caster,
}));
}
[Fact]
public void InventoryDragOutsideUi_sendsDropAndMovesToWorldOptimistically()
{
var h = new Harness();
h.AddContained(0x50000A07u);
var payload = new ItemDragPayload(
0x50000A07u,
ItemDragSource.Inventory,
SourceSlot: 0,
SourceCell: new UiItemSlot());
Assert.True(h.Controller.DropToWorld(payload));
Assert.Equal(new[] { 0x50000A07u }, h.Drops);
Assert.Equal(0u, h.Objects.Get(0x50000A07u)!.ContainerId);
}
[Fact]
public void SelectedPartialStackDragOutsideUi_splitsWithoutMovingOriginal()
{
var h = new Harness();
h.AddContained(0x50000A70u, item => item.StackSize = 10);
h.SelectedObject = 0x50000A70u;
h.SplitQuantity.Reset(10u);
h.SplitQuantity.SetValue(1u);
var payload = new ItemDragPayload(
0x50000A70u,
ItemDragSource.Inventory,
SourceSlot: 0,
SourceCell: new UiItemSlot());
Assert.True(h.Controller.DropToWorld(payload));
Assert.Equal(new[] { (0x50000A70u, 1u) }, h.SplitDrops);
Assert.Empty(h.Drops);
Assert.Equal(Pack, h.Objects.Get(0x50000A70u)!.ContainerId);
Assert.Equal(10, h.Objects.Get(0x50000A70u)!.StackSize);
}
[Fact]
public void ToolbarShortcutDragOutsideUi_doesNotDropRealItem()
{
var h = new Harness();
h.AddContained(0x50000A08u);
var payload = new ItemDragPayload(
0x50000A08u,
ItemDragSource.ShortcutBar,
SourceSlot: 0,
SourceCell: new UiItemSlot());
Assert.False(h.Controller.DropToWorld(payload));
Assert.Empty(h.Drops);
Assert.Equal(Pack, h.Objects.Get(0x50000A08u)!.ContainerId);
}
[Fact]
public void ActivateItem_appliesRetailUseThrottle()
{
var h = new Harness();
h.AddContained(0x50000A09u, item => item.Useability = ItemUseability.Contained);
h.Controller.ActivateItem(0x50000A09u);
h.Controller.CompleteUse(0);
h.Now += 199;
h.Controller.ActivateItem(0x50000A09u);
h.Now += 1;
h.Controller.ActivateItem(0x50000A09u);
Assert.Equal(new[] { 0x50000A09u, 0x50000A09u }, h.Uses);
}
[Fact]
public void UseDone_releasesRetailBusyGate()
{
var h = new Harness();
h.AddContained(0x50000A0Au, item => item.Useability = ItemUseability.Contained);
Assert.True(h.Controller.ActivateItem(0x50000A0Au));
h.Now += 200;
Assert.False(h.Controller.ActivateItem(0x50000A0Au));
Assert.Equal(1, h.Controller.BusyCount);
h.Controller.CompleteUse(0);
h.Now += 200; // rejected busy attempt still advanced retail's throttle timestamp
Assert.True(h.Controller.ActivateItem(0x50000A0Au));
Assert.Equal(2, h.Uses.Count);
}
}