aibis-dream/Assets/Editor/Huoshan/ExpressionLocalizationTests.cs

using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using AibisDream.Framework;
using AibisDream.MiniGame.Language;
using AibisDream.Utility;
using NUnit.Framework;
using UnityEditor;
using UnityEditor.Localization;
using UnityEngine;
using UnityEngine.Localization;
using UnityEngine.Localization.Settings;
using UnityEngine.Localization.Tables;
using UnityEngine.TestTools;

namespace AibisDream.EditorTests.Huoshan
{
    public sealed class ExpressionLocalizationTests
    {
        private const string CatalogPath =
            "Assets/GameContent/Feature_Huoshan/Expression/ExpressionContentCatalog.asset";

        [TestCase(null, false)]
        [TestCase("", false)]
        [TestCase("plain", false)]
        [TestCase("L10N.key", false)]
        [TestCase("l10n.key", true)]
        public void LocalizedParamPrefix_IsStrict(string value, bool expected)
        {
            Assert.That(LocalizationKit.IsLocalizedParam(value), Is.EqualTo(expected));
        }

        [Test]
        public void LocalizedParamKey_StripsOnlyKnownPrefix()
        {
            Assert.That(LocalizationKit.GetL10NParamKey("l10n.hs.exp.log1.target"),
                Is.EqualTo("hs.exp.log1.target"));
            Assert.That(LocalizationKit.GetL10NParamKey("raw"), Is.EqualTo("raw"));
        }

        [UnityTest]
        public IEnumerator LocalizeParamAsync_UsesExplicitLocaleAndDoesNotFallback()
        {
            Locale chinese = LocalizationEditorSettings.GetLocale(
                new LocaleIdentifier("zh-Hans"));
            Locale english = LocalizationEditorSettings.GetLocale(
                new LocaleIdentifier("en"));
            Assert.That(chinese, Is.Not.Null);
            Assert.That(english, Is.Not.Null);

            Locale previous = LocalizationSettings.SelectedLocale;
            LocalizationSettings.SelectedLocale = english;
            Task<string> chineseTask = LocalizationKit.LocalizeParamAsync(
                "l10n.hs.exp.log1.target",
                chinese);
            Task<string> englishTask = LocalizationKit.LocalizeParamAsync(
                "l10n.hs.exp.log1.target",
                english);

            while (!chineseTask.IsCompleted || !englishTask.IsCompleted)
                yield return null;

            LocalizationSettings.SelectedLocale = previous;
            Assert.That(chineseTask.Result, Is.EqualTo("我就是个笑话"));
            Assert.That(englishTask.Result, Is.Empty);
        }

        [UnityTest]
        public IEnumerator LocalizeParamAsync_ReturnsRawTextAndMissingKeyMarker()
        {
            Task<string> rawTask = LocalizationKit.LocalizeParamAsync("raw text");
            while (!rawTask.IsCompleted)
                yield return null;
            Assert.That(rawTask.Result, Is.EqualTo("raw text"));

            Locale chinese = LocalizationEditorSettings.GetLocale(
                new LocaleIdentifier("zh-Hans"));
            LogAssert.Expect(
                LogType.Error,
                new Regex(@"Params 缺少条目.*Key=hs\.exp\.missing.*Locale=zh-Hans"));
            Task<string> missingTask = LocalizationKit.LocalizeParamAsync(
                "l10n.hs.exp.missing",
                chinese);
            while (!missingTask.IsCompleted)
                yield return null;
            Assert.That(missingTask.Result, Is.EqualTo("⟦hs.exp.missing⟧"));
        }

        [Test]
        public void LegacyCommonParams_ArePresentInUnityParams()
        {
            StringTableCollection collection =
                LocalizationEditorSettings.GetStringTableCollection(ConstRef.ParamsTable);
            Assert.That(collection, Is.Not.Null);

            string[] legacyKeys = { "天空", "海报", "植物", "朋友", "情绪", "记忆", "逻辑" };
            foreach (string key in legacyKeys)
                Assert.That(collection.SharedData.GetEntry(key), Is.Not.Null, key);

            Assert.That(AssetDatabase.LoadAssetAtPath<TextAsset>(
                "Assets/StreamingAssets/Config/params.csv"), Is.Null);
        }

        [Test]
        public void ExpressionCatalog_IsValidAndCaseSensitive()
        {
            ExpressionContentCatalog catalog =
                AssetDatabase.LoadAssetAtPath<ExpressionContentCatalog>(CatalogPath);
            Assert.That(catalog, Is.Not.Null);
            Assert.That(catalog.GetValidationErrors(), Is.Empty);
            Assert.That(catalog.ActorLoopReference, Is.EqualTo("l10n.hs.exp.actor.loop"));
            Assert.That(catalog.Rounds.Select(round => round.Id),
                Is.EqualTo(new[] { "log1", "log2", "log3" }));

            Assert.That(catalog.TryGetRound("log1", out ExpressionRoundDefinition log1), Is.True);
            Assert.That(log1.NonTargetParticleCount, Is.EqualTo(16));
            Assert.That(catalog.TryGetRound("LOG1", out _), Is.False);
            Assert.That(catalog.TryGetRound("missing", out _), Is.False);
        }

        [Test]
        public void ExpressionCatalog_RejectsDuplicateIdsAndNonLocalizedReferences()
        {
            ExpressionContentCatalog catalog =
                ScriptableObject.CreateInstance<ExpressionContentCatalog>();
            try
            {
                SetPrivateField(catalog, "actorLoopReference", "raw");
                var first = new ExpressionRoundDefinition();
                var second = new ExpressionRoundDefinition();
                ConfigureRound(first, "log1", "l10n.target", "l10n.tokens", 1);
                ConfigureRound(second, "log1", "raw", "l10n.tokens", 1);
                SetPrivateField(
                    catalog,
                    "rounds",
                    new List<ExpressionRoundDefinition> { first, second });

                string errors = string.Join("\n", catalog.GetValidationErrors());
                Assert.That(errors, Does.Contain("Actor Loop"));
                Assert.That(errors, Does.Contain("重复"));
                Assert.That(errors, Does.Contain("l10n.*"));
            }
            finally
            {
                Object.DestroyImmediate(catalog);
            }
        }

        [Test]
        public void TokenParser_TrimsDropsEmptyAndRejectsFullwidthSeparator()
        {
            Assert.That(
                LanguageYarnCommand.TryParseExpressionTokens(
                    " 哈哈 | | 嘿嘿|呵呵 ",
                    out var tokens),
                Is.True);
            Assert.That(tokens, Is.EqualTo(new[] { "哈哈", "嘿嘿", "呵呵" }));

            LogAssert.Expect(LogType.Error, new Regex("全角分隔符"));
            Assert.That(
                LanguageYarnCommand.TryParseExpressionTokens("哈哈｜嘿嘿", out _),
                Is.False);
            Assert.That(
                LanguageYarnCommand.TryParseExpressionTokens(" |  | ", out _),
                Is.False);
        }

        [Test]
        public void UnicodeTokenizer_PreservesTextElementsAndDropsWhitespace()
        {
            string combining = "e\u0301";
            var elements =
                ExpressionTextTokenizer.GetVisibleElements($"中 A あ {combining} 😀。");

            Assert.That(
                elements,
                Is.EqualTo(new[] { "中", "A", "あ", combining, "😀", "。" }));
        }

        [Test]
        public void UnicodeLayout_PreservesWordGapWithoutWhitespaceParticle()
        {
            ExpressionTextTokenizer.Layout layout =
                ExpressionTextTokenizer.BuildLayout("A B", 1f, 0.6f);

            Assert.That(layout.VisibleElements, Is.EqualTo(new[] { "A", "B" }));
            Assert.That(layout.Offsets[0], Is.EqualTo(-0.8f).Within(0.0001f));
            Assert.That(layout.Offsets[1], Is.EqualTo(0.8f).Within(0.0001f));
        }

        [Test]
        public void UnicodeSequenceMatch_UsesWholeTextElements()
        {
            var source = ExpressionTextTokenizer.GetVisibleElements("A😀e\u0301。");
            var fragment = ExpressionTextTokenizer.GetVisibleElements("😀e\u0301");
            Assert.That(ExpressionTextTokenizer.FindVisibleSequence(source, fragment),
                Is.EqualTo(1));
            Assert.That(
                ExpressionTextTokenizer.FindVisibleSequence(
                    source,
                    ExpressionTextTokenizer.GetVisibleElements("😀x")),
                Is.EqualTo(-1));
        }

        [Test]
        public void ExpressContentValidation_HasNoBlockingErrors()
        {
            var issues = ExpressionLocalizationValidator.Validate();
            string errors = string.Join(
                "\n",
                issues
                    .Where(issue =>
                        issue.Severity == ExpressionLocalizationIssueSeverity.Error)
                    .Select(issue => issue.Message));

            Assert.That(errors, Is.Empty);
            Assert.That(
                issues.Any(issue =>
                    issue.Severity == ExpressionLocalizationIssueSeverity.Warning),
                Is.True,
                "英日空条目应作为待翻译警告保留。");
        }

        private static void ConfigureRound(
            ExpressionRoundDefinition round,
            string id,
            string target,
            string tokens,
            int nonTargetCount)
        {
            SetPrivateField(round, "id", id);
            SetPrivateField(round, "targetReference", target);
            SetPrivateField(round, "tokenReference", tokens);
            SetPrivateField(round, "nonTargetParticleCount", nonTargetCount);
        }

        private static void SetPrivateField(object target, string fieldName, object value)
        {
            FieldInfo field = target.GetType().GetField(
                fieldName,
                BindingFlags.Instance | BindingFlags.NonPublic);
            Assert.That(field, Is.Not.Null, fieldName);
            field.SetValue(target, value);
        }
    }
}