59 lines
2.0 KiB
C#
59 lines
2.0 KiB
C#
using CounterDrone.Core.Models;
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using CounterDrone.Core.Simulation;
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using Xunit;
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namespace CounterDrone.Core.Tests
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{
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public class MunitionEntityTests
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{
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[Fact]
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public void GroundBased_DoesNotArriveImmediately()
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{
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// 500 m/s, 5000m 距离, 300m 释放高度 — 可以到达
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var m = new MunitionEntity("m1", PlatformType.GroundBased,
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AerosolType.InertGas,
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startX: 0, startY: 0, startZ: 0,
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targetX: 5000, targetY: 300, targetZ: 0,
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muzzleVelocity: 500f, releaseAltitude: 300f);
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m.Update(0.05f);
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Assert.False(m.HasArrived, "炮弹不能第一帧就到达");
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}
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[Fact]
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public void GroundBased_ArrivesAfterPeakAndDescent()
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{
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var m = new MunitionEntity("m1", PlatformType.GroundBased,
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AerosolType.InertGas,
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startX: 0, startY: 0, startZ: 0,
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targetX: 5000, targetY: 300, targetZ: 0,
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muzzleVelocity: 500f, releaseAltitude: 300f);
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// 500m/s 到 5000m，约需 10-15 秒
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for (int i = 0; i < 500; i++)
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{
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m.Update(0.05f);
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if (m.HasArrived) break;
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}
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Assert.True(m.HasArrived, "炮弹应在飞行后到达释放高度");
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// 到达时高度应接近释放高度
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Assert.True(System.Math.Abs(m.PosY - 300f) < 5f, $"PosY={m.PosY} 应接近 300");
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}
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[Fact]
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public void GroundBased_MovesForwardOverTime()
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{
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var m = new MunitionEntity("m1", PlatformType.GroundBased,
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AerosolType.InertGas,
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startX: 0, startY: 0, startZ: 0,
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targetX: 1000, targetY: 300, targetZ: 0,
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muzzleVelocity: 500f, releaseAltitude: 300f);
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m.Update(1f);
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var dist = System.Math.Sqrt(m.PosX * m.PosX + m.PosZ * m.PosZ);
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Assert.True(dist > 100f, "1秒后炮弹应水平移动 > 100m");
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}
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}
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}
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