mageekguy\atoum\test::setTestMethodPrefix PHP Метод

    public function setTestMethodPrefix($methodPrefix)
    {
        $methodPrefix = (string) $methodPrefix;
        if ($methodPrefix == '') {
            throw new exceptions\logic\invalidArgument('Test method prefix must not be empty');
        }
        if (!$this->analyzer->isRegex($methodPrefix) && !$this->analyzer->isValidIdentifier($methodPrefix)) {
            throw new exceptions\logic\invalidArgument('Test method prefix must a valid regex or identifier');
        }
        $this->testMethodPrefix = $methodPrefix;
        return $this;
    }