--TEST--
Test soundex() function : basic functionality
--FILE--
<? php
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";
}
? >
--EXPECT--
*** 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
