diff --git a/cake/tests/cases/libs/l10n.test.php b/cake/tests/cases/libs/l10n.test.php
index 6efd3954e38..4b8483d4bb7 100644
--- a/cake/tests/cases/libs/l10n.test.php
+++ b/cake/tests/cases/libs/l10n.test.php
@@ -194,6 +194,10 @@ function testMap() {
 		$result = $l10n->map(array('nld', 'nl'));
 		$expected = array('nld' => 'nl', 'nl' => 'dut');
 		$this->assertEqual($result, $expected);
+		
+		$result = $l10n->map(array('nld'));
+		$expected = array('nld' => 'nl');
+		$this->assertEqual($result, $expected);
 
 		$result = $l10n->map(array('eng', 'en'));
 		$expected = array('eng' => 'en', 'en' => 'eng');
@@ -745,6 +749,18 @@ function testCatalog() {
 		);
 		$this->assertEqual($result, $expected);
 
+		$result = $l10n->catalog('nl');
+		$expected = array('language' => 'Dutch (Standard)', 'locale' => 'dut', 'localeFallback' => 'dut', 'charset' => 'utf-8', 'direction' => 'ltr');
+		$this->assertEqual($result, $expected);
+
+		$result = $l10n->catalog('nld');
+		$expected = array('language' => 'Dutch (Standard)', 'locale' => 'dut', 'localeFallback' => 'dut', 'charset' => 'utf-8', 'direction' => 'ltr');
+		$this->assertEqual($result, $expected);
+
+		$result = $l10n->catalog('dut');
+		$expected = array('language' => 'Dutch (Standard)', 'locale' => 'dut', 'localeFallback' => 'dut', 'charset' => 'utf-8', 'direction' => 'ltr');
+		$this->assertEqual($result, $expected);
+
 		$result = $l10n->catalog(array('nb'));
 		$expected = array(
 			'nb' => array('language' => 'Norwegian Bokmal', 'locale' => 'nob', 'localeFallback' => 'nor', 'charset' => 'utf-8', 'direction' => 'ltr')