function helperTestStrToUpper() {
$testcase = array(
'tHe QUIcK bRoWn' => 'THE QUICK BROWN',
'FrançAIS is ÜBER-åwesome' => 'FRANÇAIS IS ÜBER-ÅWESOME',
);
if ($this->extendedMode) {
$testcase['αβγδεζηθικλμνξοσὠ'] = 'ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΣὨ';
}
foreach ($testcase as $input => $output) {
$this
->assertEqual(drupal_strtoupper($input), $output, format_string('%input is uppercased as %output', array(
'%input' => $input,
'%output' => $output,
)));
}
}