function testMb_array_change_key_case()
{
$arrayStart = array("Foo" => "bar", "Bar" => "foo");
$arrayResult = array("foo" => "bar", "bar" => "foo");
$result = OC_Helper::mb_array_change_key_case($arrayStart);
$expected = $arrayResult;
$this->assertEquals($result, $expected);
$arrayStart = array("foo" => "bar", "bar" => "foo");
$arrayResult = array("FOO" => "bar", "BAR" => "foo");
$result = OC_Helper::mb_array_change_key_case($arrayStart, MB_CASE_UPPER);
$expected = $arrayResult;
$this->assertEquals($result, $expected);
}
/**
* Returns an array with all keys from input lowercased or uppercased. Numbered indices are left as is.
*
* @param array $input The array to work on
* @param int $case Either MB_CASE_UPPER or MB_CASE_LOWER (default)
* @param string $encoding The encoding parameter is the character encoding. Defaults to UTF-8
* @return array
* @since 4.5.0
*/
public static function mb_array_change_key_case($input, $case = MB_CASE_LOWER, $encoding = 'UTF-8')
{
return \OC_Helper::mb_array_change_key_case($input, $case, $encoding);
}
