fix(test): 到达边界用例改用二进制可精确表示的值(1.25/0.25),避免浮点噪声误判

2026-07-28 11:15:16 +08:00
parent 668bc3500e
commit c041712e99
1 changed files with 3 additions and 1 deletions
@@ -10,9 +10,11 @@ namespace BaseGames.Tests.EditMode.Enemies
        public void Arrived_WhenWithinStopDistance()
            => Assert.IsTrue(GroundNavigator.Arrived(1.0f, 1.1f, 0.2f));

+        // 边界含等号。刻意选二进制可精确表示的值(1.25-1.0 恰为 0.25)，
+        // 否则如 1.2f-1.0f=0.20000005 会因浮点误差略大于 0.2f，测的就不是边界语义而是浮点噪声。
        [Test]
        public void Arrived_ExactlyAtStopDistance_True()
-            => Assert.IsTrue(GroundNavigator.Arrived(1.0f, 1.2f, 0.2f));
+            => Assert.IsTrue(GroundNavigator.Arrived(1.0f, 1.25f, 0.25f));

        [Test]
        public void NotArrived_WhenOutsideStopDistance()