/// <summary>
/// Uses the item in the inventory slot specified
/// </summary>
/// <param name="gs">The games state to use the item on</param>
/// <param name="invSlot">The inventory slot to use</param>
/// <returns>If the item was succesfully used</returns>
public bool UseItem(GameState gs, int invSlot)
{
PCModel pcm = gs.GetPCM();
return(pcm.UseItem(invSlot));
}
public void PCModel_UseItem()
{
var inventory = pcm.GetInventory();
var pc = pcm.GetPC();
int slot, amountBefore, amountAfter;
Assert.AreEqual(80, pc.GetResource(PlayerCharacter.HEALTH), "Health Value Incorrect");
Assert.AreEqual(50, pc.GetResource(PlayerCharacter.HUNGER), "Hunger Value Incorrect");
Assert.AreEqual(60, pc.GetResource(PlayerCharacter.THIRST), "Sanity Value Incorrect");
Assert.AreEqual(70, pc.GetResource(PlayerCharacter.SANITY), "Thirst Value Incorrect");
Assert.IsTrue(inventory.Contains(item1), "Item 1 should be in the inventory");
slot = inventory.GetInventorySlot(item1);
amountBefore = inventory.GetAmount(item1);
amountAfter = amountBefore - 1;
Assert.IsTrue(pcm.UseItem(slot), "Item should be succesfully used");
Assert.AreEqual(amountAfter, inventory.GetAmount(item1), "Should be one less of the item after use");
Assert.AreEqual(80, pc.GetResource(PlayerCharacter.HEALTH), "Health Value should be unchanged");
Assert.AreEqual(50, pc.GetResource(PlayerCharacter.HUNGER), "Hunger Value should be unchanged");
Assert.AreEqual(60, pc.GetResource(PlayerCharacter.THIRST), "Sanity Value should be unchanged");
Assert.AreEqual(70, pc.GetResource(PlayerCharacter.SANITY), "Thirst Value should be unchanged");
slot = inventory.GetInventorySlot(item2);
amountBefore = inventory.GetAmount(item2);
amountAfter = amountBefore;
Assert.IsFalse(pcm.UseItem(slot), "Item should not have been used");
Assert.AreEqual(amountAfter, inventory.GetAmount(item2), "Item should not have been used as requirements are not met");
Assert.AreEqual(80, pc.GetResource(PlayerCharacter.HEALTH), "Health Value should be unchanged");
Assert.AreEqual(50, pc.GetResource(PlayerCharacter.HUNGER), "Hunger Value should be unchanged");
Assert.AreEqual(60, pc.GetResource(PlayerCharacter.THIRST), "Sanity Value should be unchanged");
Assert.AreEqual(70, pc.GetResource(PlayerCharacter.SANITY), "Thirst Value should be unchanged");
pcm.ModifyInventory(item1, 3);
slot = inventory.GetInventorySlot(item2);
amountBefore = inventory.GetAmount(item2);
amountAfter = amountBefore - 1;
Assert.IsTrue(pcm.UseItem(slot), "Item should have been used");
Assert.AreEqual(amountAfter, inventory.GetAmount(item2), "Should be one less of the item after use");
Assert.AreEqual(90, pc.GetResource(PlayerCharacter.HEALTH), "Health Value should have increased by 10");
Assert.AreEqual(50, pc.GetResource(PlayerCharacter.HUNGER), "Hunger Value should be unchanged");
Assert.AreEqual(60, pc.GetResource(PlayerCharacter.THIRST), "Sanity Value should be unchanged");
Assert.AreEqual(70, pc.GetResource(PlayerCharacter.SANITY), "Thirst Value should be unchanged");
pcm.ModifyInventory(item2, 3);
slot = inventory.GetInventorySlot(item2);
amountBefore = inventory.GetAmount(item2);
amountAfter = amountBefore - 1;
Assert.IsTrue(pcm.UseItem(slot), "Item should have been used");
Assert.AreEqual(amountAfter, inventory.GetAmount(item2), "Should be one less of the item after use");
Assert.AreEqual(100, pc.GetResource(PlayerCharacter.HEALTH), "Health Value should increased by 10");
Assert.AreEqual(50, pc.GetResource(PlayerCharacter.HUNGER), "Hunger Value should be unchanged");
Assert.AreEqual(60, pc.GetResource(PlayerCharacter.THIRST), "Sanity Value should be unchanged");
Assert.AreEqual(70, pc.GetResource(PlayerCharacter.SANITY), "Thirst Value should be unchanged");
slot = inventory.GetInventorySlot(item2);
amountBefore = inventory.GetAmount(item2);
amountAfter = amountBefore - 1;
Assert.IsTrue(pcm.UseItem(slot), "Item should have been used");
Assert.AreEqual(amountAfter, inventory.GetAmount(item2), "Should be one less of the item after use");
Assert.AreEqual(100, pc.GetResource(PlayerCharacter.HEALTH), "Health Value should be capped at 100");
Assert.AreEqual(50, pc.GetResource(PlayerCharacter.HUNGER), "Hunger Value should be unchanged");
Assert.AreEqual(60, pc.GetResource(PlayerCharacter.THIRST), "Sanity Value should be unchanged");
Assert.AreEqual(70, pc.GetResource(PlayerCharacter.SANITY), "Thirst Value should be unchanged");
pcm.ModifyInventory(item4, 2);
pcm.ModifyInventory(items[9], 1);
slot = inventory.GetInventorySlot(item4);
amountBefore = inventory.GetAmount(item4);
amountAfter = amountBefore - 1;
Assert.IsTrue(pcm.UseItem(slot), "Item should have been used");
Assert.AreEqual(amountAfter, inventory.GetAmount(item4), "Should be one less of the item after use");
Assert.AreEqual(100, pc.GetResource(PlayerCharacter.HEALTH), "Health Value should be unchanged");
Assert.AreEqual(80, pc.GetResource(PlayerCharacter.HUNGER), "Hunger Value should be increased by 30");
Assert.AreEqual(60, pc.GetResource(PlayerCharacter.THIRST), "Sanity Value should be unchanged");
Assert.AreEqual(80, pc.GetResource(PlayerCharacter.SANITY), "Thirst Value should be increased by 10");
}