VanguardReMaster/client/Assets/Vanguard/Tests/Editor/DeckBuilderTests.cs

using System.Collections.Generic;
using System.Linq;
using NUnit.Framework;
using Vanguard.Api.Contracts;
using Vanguard.UI;

namespace Vanguard.Tests
{
    public sealed class DeckBuilderTests
    {
        private static CardCatalogItemDto Card(
            string printingId,
            string nameId,
            int grade,
            string clan,
            string trigger = "None")
        {
            return new CardCatalogItemDto
            {
                PrintingId = printingId,
                NameId = nameId,
                NameEn = nameId,
                NameRu = nameId,
                Grade = grade,
                Clan = clan,
                Trigger = trigger,
            };
        }

        private static Dictionary<string, CardCatalogItemDto> Catalog(
            params CardCatalogItemDto[] cards)
        {
            return cards.ToDictionary(card => card.PrintingId);
        }

        [Test]
        public void Empty_Filter_Matches_Every_Card()
        {
            var filter = new DeckFilter();
            Assert.IsTrue(filter.IsEmpty);
            Assert.IsTrue(filter.Matches(Card("p1", "A", 0, "RoyalPaladin")));
            Assert.IsTrue(filter.Matches(Card("p2", "B", 3, "Kagero", "Heal")));
        }

        [Test]
        public void Multi_Filter_Combines_Clan_Grade_And_Trigger()
        {
            var filter = new DeckFilter();
            filter.Clans.Add("RoyalPaladin");
            filter.Clans.Add("Kagero");
            filter.Grades.Add(1);
            filter.Grades.Add(2);
            filter.Triggers.Add("Heal");

            Assert.IsTrue(filter.Matches(Card("p1", "A", 1, "Kagero", "Heal")));
            Assert.IsFalse(filter.Matches(Card("p2", "B", 1, "Kagero", "Draw")));
            Assert.IsFalse(filter.Matches(Card("p3", "C", 0, "Kagero", "Heal")));
            Assert.IsFalse(filter.Matches(Card("p4", "D", 1, "NovaGrappler", "Heal")));
            Assert.IsFalse(filter.IsEmpty);
        }

        [Test]
        public void Rarity_And_Search_Filter_Are_Applied()
        {
            Loc.SetLanguage(UiLanguage.Ru);
            var filter = new DeckFilter();
            filter.Rarities.Add("RR");
            filter.Search = "alpha";

            var match = new CardCatalogItemDto
            {
                PrintingId = "p1",
                NameId = "alpha",
                NameRu = "Alpha Knight",
                NameEn = "Alpha Knight",
                Clan = "Kagero",
                Rarity = "RR",
                Grade = 2,
                Trigger = "None",
            };
            var wrongRarity = new CardCatalogItemDto
            {
                PrintingId = "p2",
                NameId = "alpha2",
                NameRu = "Alpha Guard",
                NameEn = "Alpha Guard",
                Clan = "Kagero",
                Rarity = "R",
                Grade = 1,
                Trigger = "None",
            };
            var wrongName = new CardCatalogItemDto
            {
                PrintingId = "p3",
                NameId = "beta",
                NameRu = "Beta Knight",
                NameEn = "Beta Knight",
                Clan = "Kagero",
                Rarity = "RR",
                Grade = 2,
                Trigger = "None",
            };

            Assert.IsTrue(filter.Matches(match));
            Assert.IsFalse(filter.Matches(wrongRarity));
            Assert.IsFalse(filter.Matches(wrongName));

            filter.Search = "ALPHA";
            Assert.IsTrue(filter.Matches(match), "Поиск не зависит от регистра");
        }

        [Test]
        public void GroupDeck_Sums_Printings_And_Sorts_By_Grade_Then_Name()
        {
            Loc.SetLanguage(UiLanguage.Ru);
            var catalog = Catalog(
                Card("p1", "Zeta", 2, "Kagero"),
                Card("p2", "Alpha", 2, "Kagero"),
                Card("p3", "Alpha", 2, "Kagero"),
                Card("p4", "Beta", 0, "Kagero"));

            var groups = DeckListModel.GroupDeck(
                new[] { "p1", "p2", "p3", "p4" },
                catalog);

            Assert.AreEqual(3, groups.Count);
            Assert.AreEqual("Beta", groups[0].NameId);
            Assert.AreEqual("Alpha", groups[1].NameId);
            Assert.AreEqual(2, groups[1].Count);
            Assert.AreEqual("Zeta", groups[2].NameId);
        }

        [Test]
        public void GroupDeck_Keeps_Unknown_Printing_Last()
        {
            var catalog = Catalog(Card("p1", "Alpha", 0, "Kagero"));
            var groups = DeckListModel.GroupDeck(new[] { "missing", "p1" }, catalog);

            Assert.AreEqual(2, groups.Count);
            Assert.AreEqual("Alpha", groups[0].NameId);
            Assert.AreEqual("missing", groups[1].NameId);
        }

        [Test]
        public void PlanExtras_Takes_Copies_Above_Four_And_Skips_SP()
        {
            var collection = new List<CollectionItemDto>
            {
                new CollectionItemDto { PrintingId = "a", NameId = "A", Rarity = "C", Count = 5 },
                new CollectionItemDto { PrintingId = "b", NameId = "B", Rarity = "SP", Count = 6 },
                new CollectionItemDto { PrintingId = "c", NameId = "C", Rarity = "RR", Count = 3 },
            };

            var plan = DeckListModel.PlanExtras(collection);

            Assert.AreEqual(1, plan.CardCount);
            Assert.AreEqual(5, plan.Dust);
            Assert.AreEqual(1, plan.Items.Count);
            Assert.AreEqual("a", plan.Items[0].PrintingId);
        }

        [Test]
        public void Validate_Requires_Count_Triggers_And_Copy_Limit()
        {
            var catalog = new Dictionary<string, CardCatalogItemDto>();
            var cards = new List<string>();
            for (var i = 0; i < 50; i++)
            {
                var printingId = "p" + i;
                catalog[printingId] = Card(
                    printingId,
                    "card" + i,
                    i % 4,
                    "RoyalPaladin",
                    i < 16 ? "Critical" : "None");
                cards.Add(printingId);
            }

            var valid = DeckListModel.Validate(cards, catalog);
            Assert.AreEqual(50, valid.Count);
            Assert.AreEqual(16, valid.Triggers);
            Assert.IsTrue(valid.IsValid);

            var shortDeck = DeckListModel.Validate(cards.Take(49), catalog);
            Assert.IsFalse(shortDeck.IsValid);

            var copyDeck = new List<string>
            {
                "p0", "p0", "p0", "p0", "p0",
            };
            var copyValidation = DeckListModel.Validate(copyDeck, catalog);
            Assert.IsFalse(copyValidation.MaxCopiesOk);
            Assert.IsFalse(copyValidation.IsValid);
        }
    }
}