From: Ardis Lu <ardisglu@gmail.com>
Date: Fri, 2 Jan 2026 04:21:39 +0000 (-0800)
Subject: Add empty row test
X-Git-Tag: v0.1.10~2
X-Git-Url: https://git.ardis.lu/?a=commitdiff_plain;h=e00edb8bb4c7107b0ddf6e2f26a18e251138c756;p=csvio

Add empty row test
---

diff --git a/test/normalization.test.js b/test/normalization.test.js
index 268b52e..a50332e 100644
--- a/test/normalization.test.js
+++ b/test/normalization.test.js
@@ -284,6 +284,14 @@ suite('CSVNormalizer.toFieldMap', { concurrency: true }, () => {
     map.source.push({ name: 'c', value: 3 });
     ok(map.source === row);
   });
+  test('works with empty row', { concurrency: true }, async () => {
+    const map = CSVNormalizer.toFieldMap([]);
+    deepStrictEqual(map.size, 0);
+    ok(!map.has('a'));
+    map.set('a', 1);
+    deepStrictEqual(map.size, 1);
+    ok(map.has('a'));
+  });
 });
 
 suite('CSVNormalizer.from', { concurrency: true }, () => {