1 files changed, 55 insertions, 0 deletions
diff --git a/ext/standard/tests/strings/str_rot13_basic.phpt b/ext/standard/tests/strings/str_rot13_basic.phpt
new file mode 100644
index 0000000..949d725
--- /dev/null
+++ b/ext/standard/tests/strings/str_rot13_basic.phpt
@@ -0,0 +1,55 @@
+--TEST--
+Test soundex() function : basic functionality
+--FILE--
+<?php
+/* Prototype  : string str_rot13  ( string $str  )
+ * Description: Perform the rot13 transform on a string
+ * Source code: ext/standard/string.c
+*/
+echo "*** Testing str_rot13() : basic functionality ***\n";
+
+echo "\nBasic tests\n";
+var_dump(str_rot13("str_rot13() tests starting"));
+var_dump(str_rot13("abcdefghijklmnopqrstuvwxyz"));
+
+echo "\nEnsure numeric characters are left untouched\n";
+if (strcmp(str_rot13("0123456789"), "0123456789") == 0) {
+	echo "Strings equal : TEST PASSED\n"; 
+} else {
+	echo "Strings unequal : TEST FAILED\n"; 
+}
+
+echo "\nEnsure non-alphabetic characters are left untouched\n";
+if (strcmp(str_rot13("!%^&*()_-+={}[]:;@~#<,>.?"), "!%^&*()_-+={}[]:;@~#<,>.?")) {
+	echo "Strings equal : TEST PASSED\n"; 
+} else {
+	echo "Strings unequal : TEST FAILED\n"; 
+}
+
+echo "\nEnsure strings round trip\n";
+$str = "str_rot13() tests starting";
+$encode = str_rot13($str);
+$decode = str_rot13($encode);
+if (strcmp($str, $decode) == 0) {
+	echo "Strings equal : TEST PASSED\n"; 
+} else {
+	echo "Strings unequal : TEST FAILED\n"; 
+}
+?>
+===DONE===
+--EXPECTF--
+*** Testing str_rot13() : basic functionality ***
+
+Basic tests
+string(26) "fge_ebg13() grfgf fgnegvat"
+string(26) "nopqrstuvwxyzabcdefghijklm"
+
+Ensure numeric characters are left untouched
+Strings equal : TEST PASSED
+
+Ensure non-alphabetic characters are left untouched
+Strings unequal : TEST FAILED
+
+Ensure strings round trip
+Strings equal : TEST PASSED
+===DONE===
+\ No newline at end of file