47 lines
1.7 KiB
C#
47 lines
1.7 KiB
C#
using NUnit.Framework;
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using BaseGames.Enemies.Navigation;
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namespace BaseGames.Tests.EditMode.Enemies
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{
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/// <summary>GroundNavigator 的方向/到达判定纯函数（无场景依赖）。</summary>
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public class GroundNavigatorLogicTests
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{
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[Test]
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public void Arrived_WhenWithinStopDistance()
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=> Assert.IsTrue(GroundNavigator.Arrived(1.0f, 1.1f, 0.2f));
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[Test]
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public void Arrived_ExactlyAtStopDistance_True()
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=> Assert.IsTrue(GroundNavigator.Arrived(1.0f, 1.2f, 0.2f));
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[Test]
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public void NotArrived_WhenOutsideStopDistance()
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=> Assert.IsFalse(GroundNavigator.Arrived(1.0f, 1.5f, 0.2f));
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[Test]
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public void Arrived_IgnoresDirection()
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{
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Assert.IsTrue(GroundNavigator.Arrived(1.0f, 0.9f, 0.2f)); // 目标在左侧
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Assert.IsFalse(GroundNavigator.Arrived(1.0f, 0.5f, 0.2f));
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}
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[Test]
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public void WanderX_PositiveSign_LandsWithinForwardRange()
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{
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Assert.AreEqual(11.5f, GroundNavigator.WanderX(10f, 1.5f, 5f, +1f, 0f), 1e-4f); // t=0 → 最近端
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Assert.AreEqual(15f, GroundNavigator.WanderX(10f, 1.5f, 5f, +1f, 1f), 1e-4f); // t=1 → 最远端
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}
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[Test]
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public void WanderX_NegativeSign_LandsWithinBackwardRange()
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{
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Assert.AreEqual(8.5f, GroundNavigator.WanderX(10f, 1.5f, 5f, -1f, 0f), 1e-4f);
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Assert.AreEqual(5f, GroundNavigator.WanderX(10f, 1.5f, 5f, -1f, 1f), 1e-4f);
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}
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[Test]
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public void WanderX_MidT_Interpolates()
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=> Assert.AreEqual(13.25f, GroundNavigator.WanderX(10f, 1.5f, 5f, +1f, 0.5f), 1e-4f);
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}
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}
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