From d09ba82159c62c529aaae9ad836d3baf41417c58 Mon Sep 17 00:00:00 2001
From: min23asdw <min23asdw@outlook.com>
Date: Sun, 22 Mar 2026 02:10:42 +0700
Subject: [PATCH] test: add Auto delimiter tests for newline and signed values

Covers additional edge cases for the Auto delimiter fix:
- newline-separated input
- signed (negative) values with Auto delimiter

Ref: #2217
---
 tests/operations/tests/FromDecimal.mjs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/tests/operations/tests/FromDecimal.mjs b/tests/operations/tests/FromDecimal.mjs
index b94e1cd8..a8711840 100644
--- a/tests/operations/tests/FromDecimal.mjs
+++ b/tests/operations/tests/FromDecimal.mjs
@@ -63,4 +63,26 @@ TestRegister.addTests([
             },
         ],
     },
+    {
+        name: "From Decimal with Auto delimiter (newline)",
+        input: "72\n101\n108\n108\n111",
+        expectedOutput: "Hello",
+        recipeConfig: [
+            {
+                op: "From Decimal",
+                args: ["Auto", false]
+            },
+        ],
+    },
+    {
+        name: "From Decimal with Auto delimiter and signed values",
+        input: "-130 -140 -152 -151 115 33 0 -1",
+        expectedOutput: "~this!\u0000\u00ff",
+        recipeConfig: [
+            {
+                op: "From Decimal",
+                args: ["Auto", true]
+            },
+        ],
+    },
 ]);