/**
* @covers Mage_Selenium_Helper_DataGenerator::generateRandomString
* @depends test__construct
*/
public function testGenerateRandomString()
{
$dataGenerator = new Mage_Selenium_Helper_DataGenerator($this->_config);
$this->assertNotEmpty($dataGenerator->generateRandomString());
$this->assertEquals(100, strlen($dataGenerator->generateRandomString()));
$this->assertEquals(20, strlen($dataGenerator->generateRandomString(20)));
$this->assertEmpty($dataGenerator->generateRandomString(0));
$this->assertEmpty($dataGenerator->generateRandomString(-1));
$this->assertEquals(20, strlen($dataGenerator->generateRandomString(20, ':alnum:')));
$this->assertRegExp('|^[a-zA-Z0-9]{20}$|', $dataGenerator->generateRandomString(20, ':alnum:'));
$this->assertRegExp('|^[a-zA-Z]{20}$|', $dataGenerator->generateRandomString(20, ':alpha:'));
$this->assertRegExp('|^[0-9]{20}$|', $dataGenerator->generateRandomString(20, ':digit:'));
$this->assertRegExp('|^[a-z]{20}$|', $dataGenerator->generateRandomString(20, ':lower:'));
$this->assertRegExp('/^[[:punct:]]{30}$/', $dataGenerator->generateRandomString(30, ':punct:'));
$this->assertRegExp('|^[\\(\\)\\[\\]\\\\\\;\\:\\,\\<\\>@]{20}$|', $dataGenerator->generateRandomString(20, 'invalid-email'));
}
