73 lines
3.5 KiB
C#
73 lines
3.5 KiB
C#
namespace Cthangover.Mods.Crafting.Tests
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{
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using System.Collections.Generic;
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using System.Linq;
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using Cthangover.Core.Items;
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using Cthangover.Core.Mods.Resolvers;
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using Cthangover.Core.Mods.Testing;
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/// <summary>Refused recipes preserve every stack; duplicate rows are a combined requirement, never a discount.</summary>
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public class CraftLedgerTests
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{
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private static List<string> Goods() => Entities.Collect<ItemInfo>().Keys.Take(2).ToList();
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private static RecipeInfo Recipe(string input, string output) => new()
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{
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ID = "test/craft", Time = 5,
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Input = new List<IngredientInfo> { new() { ID = input, Count = 2 } },
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Output = new List<IngredientInfo> { new() { ID = output, Count = 1 } },
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};
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[ModTest("craft/batch_spends_inputs_and_adds_products")]
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static void Batch(ModTestContext ctx)
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{
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var ids = Goods();
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var bag = new Inventory();
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bag.Add(ids[0], 7);
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var recipe = Recipe(ids[0], ids[1]);
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ModAssert.True(CraftLedger.CanCraft(bag, recipe, 3), "three batches fit");
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ModAssert.Equal(7, bag.CheckCount(ids[0]), "preview does not consume");
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ModAssert.True(CraftLedger.TryCraft(bag, recipe, 3), "craft succeeds");
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ModAssert.Equal(1, bag.CheckCount(ids[0]), "six ingredients consumed");
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ModAssert.Equal(3, bag.CheckCount(ids[1]), "three products created");
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}
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[ModTest("craft/missing_duplicate_and_invalid_entries_are_all_or_nothing")]
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static void Refusals(ModTestContext ctx)
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{
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var ids = Goods();
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var bag = new Inventory();
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bag.Add(ids[0], 3);
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var recipe = Recipe(ids[0], ids[1]);
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recipe.Input.Add(new IngredientInfo { ID = ids[0], Count = 2 });
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ModAssert.False(CraftLedger.TryCraft(bag, recipe), "duplicate rows require four, not two");
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recipe.Input.RemoveAt(1);
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recipe.Output[0].ID = "missing/craft/product";
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ModAssert.False(CraftLedger.TryCraft(bag, recipe), "missing product refuses consumption");
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recipe.Output[0].ID = ids[1];
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recipe.Input.Add(new IngredientInfo { ID = "missing/craft/input", Count = 1 });
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ModAssert.False(CraftLedger.TryCraft(bag, recipe), "missing ingredient is not silently dropped");
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recipe.Input.RemoveAt(1);
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ModAssert.False(CraftLedger.TryCraft(bag, recipe, 0), "zero batch");
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ModAssert.False(CraftLedger.TryCraft(bag, recipe, -1), "negative batch");
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ModAssert.False(CraftLedger.TryCraft(bag, recipe, int.MaxValue), "overflowing batch");
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recipe.Input[0].Count = -1;
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ModAssert.False(CraftLedger.TryCraft(bag, recipe), "negative ingredient");
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ModAssert.Equal(3, bag.CheckCount(ids[0]), "all refusals left inputs untouched");
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ModAssert.Equal(0, bag.CheckCount(ids[1]), "all refusals left products untouched");
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}
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[ModTest("craft/output_overflow_refuses_before_consumption")]
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static void Overflow(ModTestContext ctx)
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{
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var ids = Goods();
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var bag = new Inventory();
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bag.Add(ids[0], 4);
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bag.Add(ids[1], int.MaxValue);
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ModAssert.False(CraftLedger.TryCraft(bag, Recipe(ids[0], ids[1])), "full output stack");
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ModAssert.Equal(4, bag.CheckCount(ids[0]), "input untouched");
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ModAssert.Equal(int.MaxValue, bag.CheckCount(ids[1]), "output untouched");
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}
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}
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}
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