test(desktop): 澄清生成器逐字节快照断言

AreEqual 波及重载解析 (int,int,string) — 改用 mutable diverged 检查等价断言；清洁全绿。

1 files changed, 3 insertions, 1 deletions

diff --git a/src/LivingVillage.Desktop.Tests/PrototypeTests.fs b/src/LivingVillage.Desktop.Tests/PrototypeTests.fs
index ece7b23..dc1414a 100644
--- a/src/LivingVillage.Desktop.Tests/PrototypeTests.fs
+++ b/src/LivingVillage.Desktop.Tests/PrototypeTests.fs
@@ -742,8 +742,10 @@ type PrototypeTests () =
         let second = ProceduralMap.generate (uint64 4242)
         Assert.AreEqual<int>(first.Tiles.Length, second.Tiles.Length)
         let snapshot = Array.copy first.Tiles
+        let mutable diverged = -1
         for i in 0 .. snapshot.Length - 1 do
-            Assert.AreEqual<int>(snapshot.[i], second.Tiles.[i], (sprintf "tile %d diverged" i))
+            if snapshot.[i] <> second.Tiles.[i] then diverged <- i
+        Assert.AreEqual<int>(-1, diverged)
 
         // Different seed must produce different terrain (sanity).
         let other = ProceduralMap.generate (uint64 777)