baseline: OpenMU upstream b5a0961 (fresh source)

tests/MUnique.OpenMU.Tests/Offline/HealingHandlerTests.cs

@@ -0,0 +1,103 @@
+// <copyright file="HealingHandlerTests.cs" company="MUnique">
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
+// </copyright>
+
+namespace MUnique.OpenMU.Tests.Offline;
+
+using Moq;
+using MUnique.OpenMU.DataModel;
+using MUnique.OpenMU.DataModel.Configuration.Items;
+using MUnique.OpenMU.DataModel.Entities;
+using MUnique.OpenMU.GameLogic;
+using MUnique.OpenMU.GameLogic.Attributes;
+using MUnique.OpenMU.GameLogic.MuHelper;
+using MUnique.OpenMU.GameLogic.Offline;
+using MUnique.OpenMU.GameServer.RemoteView.MuHelper;
+
+/// <summary>
+/// Tests for <see cref="HealingHandler"/>.
+/// </summary>
+[TestFixture]
+public class HealingHandlerTests
+{
+    private IGameContext _gameContext = null!;
+
+    /// <summary>
+    /// Sets up a fresh game context before each test.
+    /// </summary>
+    [SetUp]
+    public void SetUp()
+    {
+        this._gameContext = GameContextTestHelper.CreateGameContext();
+    }
+
+    /// <summary>
+    /// Tests that <see cref="HealingHandler.PerformHealthRecoveryAsync"/> does nothing
+    /// when config is null.
+    /// </summary>
+    [Test]
+    public async ValueTask DoesNothingWhenConfigNullAsync()
+    {
+        // Arrange
+        var player = await this.CreateOfflinePlayerAsync().ConfigureAwait(false);
+        var handler = new HealingHandler(player, null);
+
+        // Act
+        await handler.PerformHealthRecoveryAsync().ConfigureAwait(false);
+    }
+
+    /// <summary>
+    /// Tests that <see cref="HealingHandler.PerformHealthRecoveryAsync"/> does not consume
+    /// a potion when the player's HP is above the threshold.
+    /// </summary>
+    [Test]
+    public async ValueTask DoesNotUsePotionAboveThresholdAsync()
+    {
+        // Arrange
+        var player = await this.CreateOfflinePlayerAsync().ConfigureAwait(false);
+        var maxHp = player.Attributes![Stats.MaximumHealth];
+        player.Attributes[Stats.CurrentHealth] = maxHp * 0.9f;
+
+        var potion = this.CreateHealthPotion();
+        await player.Inventory!.AddItemAsync((byte)(InventoryConstants.FirstEquippableItemSlotIndex + 12), potion).ConfigureAwait(false);
+
+        var config = new MuHelperSettings
+        {
+            UseHealPotion = true,
+            PotionThresholdPercent = 50,
+        };
+
+        var handler = new HealingHandler(player, config);
+
+        // Act
+        await handler.PerformHealthRecoveryAsync().ConfigureAwait(false);
+
+        // Assert
+        Assert.That(player.Inventory?.GetItem(potion.ItemSlot), Is.Not.Null);
+    }
+
+    private async ValueTask<OfflinePlayer> CreateOfflinePlayerAsync()
+    {
+        return await PlayerTestHelper.CreateOfflineLevelingPlayerAsync(this._gameContext).ConfigureAwait(false);
+    }
+
+    private MUnique.OpenMU.DataModel.Entities.Item CreateHealthPotion()
+    {
+        var definition = new Mock<MUnique.OpenMU.DataModel.Configuration.Items.ItemDefinition>();
+        definition.SetupAllProperties();
+        definition.Setup(d => d.BasePowerUpAttributes).Returns(new List<ItemBasePowerUpDefinition>());
+        definition.Setup(d => d.PossibleItemOptions).Returns(new List<ItemOptionDefinition>());
+        definition.Object.Number = ItemConstants.SmallHealingPotion.Number!.Value;
+        definition.Object.Group = ItemConstants.SmallHealingPotion.Group;
+
+        var item = new Mock<MUnique.OpenMU.DataModel.Entities.Item>();
+        item.SetupAllProperties();
+        item.Setup(i => i.Definition).Returns(definition.Object);
+        item.Setup(i => i.ItemOptions).Returns(new List<ItemOptionLink>());
+        item.Setup(i => i.ItemSetGroups).Returns(new List<ItemOfItemSet>());
+        item.Object.Durability = 1;
+
+        return item.Object;
+    }
+
+}