1 files changed, 58 insertions, 0 deletions
diff --git a/ext/mbstring/tests/mb_strtolower_basic.phpt b/ext/mbstring/tests/mb_strtolower_basic.phpt
new file mode 100644
index 0000000..6d9cba7
--- /dev/null
+++ b/ext/mbstring/tests/mb_strtolower_basic.phpt
@@ -0,0 +1,58 @@
+--TEST--
+Test mb_strtolower() function : basic functionality
+--SKIPIF--
+<?php
+extension_loaded('mbstring') or die('skip');
+function_exists('mb_strtolower') or die("skip mb_strtolower() is not available in this build");
+?>
+--FILE--
+<?php
+/* Prototype  : string mb_strtolower(string $sourcestring [, string $encoding])
+ * Description: Returns a lowercased version of $sourcestring
+ * Source code: ext/mbstring/mbstring.c
+ */
+
+/*
+ * Test basic functionality of mb_strtolower
+ */
+
+echo "*** Testing mb_strtolower() : basic functionality***\n";
+
+$ascii_lower = 'abcdefghijklmnopqrstuvwxyz';
+$ascii_upper = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+$greek_lower = base64_decode('zrHOss6zzrTOtc62zrfOuM65zrrOu868zr3Ovs6/z4DPgc+Dz4TPhc+Gz4fPiM+J');
+$greek_upper = base64_decode('zpHOks6TzpTOlc6WzpfOmM6ZzprOm86czp3Ons6fzqDOoc6jzqTOpc6mzqfOqM6p');
+
+echo "\n-- ASCII String --\n";
+$ascii = mb_strtolower($ascii_upper);
+var_dump($ascii);
+
+if($ascii == $ascii_lower) {
+	echo "Correctly converted\n";
+} else {
+	echo "Incorrectly converted\n";
+}
+
+echo "\n-- Multibyte String --\n";
+$mb = mb_strtolower($greek_upper, 'UTF-8');
+var_dump(base64_encode($mb));
+
+if ($mb == $greek_lower) {
+	echo "Correctly converted\n";
+} else {
+	echo "Incorreclty converted\n";
+}
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing mb_strtolower() : basic functionality***
+
+-- ASCII String --
+string(26) "abcdefghijklmnopqrstuvwxyz"
+Correctly converted
+
+-- Multibyte String --
+string(64) "zrHOss6zzrTOtc62zrfOuM65zrrOu868zr3Ovs6/z4DPgc+Dz4TPhc+Gz4fPiM+J"
+Correctly converted
+Done