test: increase coverage of Buffer.transcode

Adds test for transcoding an empty buffer. PR-URL: #10437 Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Evan Lucas <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Dec 24, 2016 · 904b66d · 904b66d
1 parent e81e031
commit 904b66d
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/test/parallel/test-icu-transcode.js b/test/parallel/test-icu-transcode.js
@@ -70,3 +70,8 @@ assert.deepStrictEqual(
       buffer.transcode(uint8array, 'latin1', 'utf16le'),
       Buffer.from('hä', 'utf16le'));
 }
+
+{
+  const dest = buffer.transcode(new Uint8Array(), 'utf8', 'latin1');
+  assert.strictEqual(dest.length, 0);
+}