zeling_v2/Assets/Tests/EditMode/AI/UnawareModuleTests.cs

using NUnit.Framework;
using BaseGames.AI;
using BaseGames.Enemies;

namespace BaseGames.Tests.EditMode.AI
{
    public class UnawareModuleTests
    {
        // 只跑未发现层自身（不挂骨架升级边），验证态、行为与内部边。
        static AiRuntime RunAlone(IUnawareModule m, FakeAiContext ctx)
        {
            var b = new BrainBuilder();
            m.Declare(b);
            m.Link(b);
            b.Entry(m.Entry);
            return new AiRuntime(b.Build(), ctx);
        }

        [Test]
        public void SinglePost_OneState_EntryEqualsRest()
        {
            var m = new SinglePost(LocomotionMode.Patrol);
            Assert.AreEqual(1, m.States.Count);
            Assert.AreEqual(m.Entry, m.Rest);
            var ctx = new FakeAiContext();
            RunAlone(m, ctx);
            Assert.AreEqual(LocomotionMode.Patrol, ctx.L.CurrentMode);
        }

        [Test]
        public void DisguiseThenPatrol_EntryIsDisguise_RestIsPatrol()
        {
            var m = new DisguiseThenPatrol();
            Assert.AreEqual(DisguiseThenPatrol.Disguise, m.Entry);
            Assert.AreEqual(DisguiseThenPatrol.Patrol,   m.Rest);
            CollectionAssert.AreEquivalent(
                new[] { DisguiseThenPatrol.Disguise, DisguiseThenPatrol.Patrol }, m.States);
        }

        [Test]
        public void DisguiseThenPatrol_LinkAddsNoEdges_DisguiseStaysPut()
        {
            var ctx = new FakeAiContext();
            var rt = RunAlone(new DisguiseThenPatrol(), ctx);
            Assert.AreEqual(DisguiseThenPatrol.Disguise, rt.CurrentStateName);
            for (int i = 0; i < 20; i++) rt.Tick(1f);
            // 无内部边：伪装态自己不会跑掉，只能被骨架的升级边带走
            Assert.AreEqual(DisguiseThenPatrol.Disguise, rt.CurrentStateName);
            Assert.AreEqual(LocomotionMode.Idle, ctx.L.CurrentMode);
        }

        [Test]
        public void AlternatingIdlePatrol_SwitchesOnDwellTimers()
        {
            var m = new AlternatingIdlePatrol(idleDwell: 2f, patrolDwell: 3f);
            var ctx = new FakeAiContext();
            var rt = RunAlone(m, ctx);
            Assert.AreEqual(AlternatingIdlePatrol.Idle, rt.CurrentStateName);

            rt.Tick(1f);
            Assert.AreEqual(AlternatingIdlePatrol.Idle, rt.CurrentStateName);   // 未到 2s
            rt.Tick(1.5f);
            Assert.AreEqual(AlternatingIdlePatrol.Patrol, rt.CurrentStateName); // 累计 2.5s ≥ 2s
            Assert.AreEqual(LocomotionMode.Patrol, ctx.L.CurrentMode);

            rt.Tick(3.5f);
            Assert.AreEqual(AlternatingIdlePatrol.Idle, rt.CurrentStateName);   // ≥ 3s 回站立
        }
    }
}