/**
* This test checks the Strng's stringValue() method.
*
* @return void
*/
public function testStringValue()
{
// initialize a new Strng instance
$string = new Strng($test = 'Mustermann');
// check that string value of the Strng instance
$this->assertEquals($test, $string->stringValue());
}
/**
* This method returns the class as
* a string representation.
*
* @return string The objects string representation
* @see \AppserverIo\Lang\Object::__toString()
*/
public function __toString()
{
$string = new Strng($this->value);
return $string->stringValue();
}
/**
* Returns a new String, containing the concatenated value
* of the this string with the passed one.
*
* @param \AppserverIo\Lang\Strng $string The String to concatenate
*
* @return \AppserverIo\Lang\Strng The concatenated String
*/
public function concat(Strng $string)
{
return new Strng($this->stringValue() . $string->stringValue());
}
