ICS-SCADA-APP-SIU/Library/PackageCache/com.unity.ai.navigation/Tests/Runtime/NavMeshSurfaceModifierVolum...

#if UNITY_EDITOR || UNITY_STANDALONE
using NUnit.Framework;
using UnityEngine;

namespace Unity.AI.Navigation.Tests
{
    [TestFixture]
    class NavMeshSurfaceModifierVolumeTests
    {
        NavMeshSurface surface;
        NavMeshModifierVolume modifier;

        [SetUp]
        public void CreatePlaneAndModifierVolume()
        {
            var go = GameObject.CreatePrimitive(PrimitiveType.Plane);
            surface = go.AddComponent<NavMeshSurface>();

            modifier = new GameObject().AddComponent<NavMeshModifierVolume>();
        }

        [TearDown]
        public void DestroyPlaneAndModifierVolume()
        {
            GameObject.DestroyImmediate(surface.gameObject);
            GameObject.DestroyImmediate(modifier.gameObject);
        }

        [Test]
        public void AreaAffectsNavMeshOverlapping()
        {
            modifier.center = Vector3.zero;
            modifier.size = Vector3.one;
            modifier.area = 4;

            surface.BuildNavMesh();

            var expectedAreaMask = 1 << 4;
            Assert.IsTrue(NavMeshSurfaceTests.HasNavMeshAtOrigin(expectedAreaMask));
        }

        [Test]
        public void AreaDoesNotAffectsNavMeshWhenNotOverlapping()
        {
            modifier.center = 1.1f * Vector3.right;
            modifier.size = Vector3.one;
            modifier.area = 4;

            surface.BuildNavMesh();

            var expectedAreaMask = 1;
            Assert.IsTrue(NavMeshSurfaceTests.HasNavMeshAtOrigin(expectedAreaMask));
        }

        [Test]
        public void BuildUsesOnlyIncludedModifierVolume()
        {
            modifier.center = Vector3.zero;
            modifier.size = Vector3.one;
            modifier.area = 4;
            modifier.gameObject.layer = 7;

            surface.layerMask = ~(1 << 7);
            surface.BuildNavMesh();

            var expectedAreaMask = 1;
            Assert.IsTrue(NavMeshSurfaceTests.HasNavMeshAtOrigin(expectedAreaMask));
        }
    }
}
#endif