public function testCopy2()
{
$str = CharArray::fromString("Test");
$str->setSize(5);
$res = System::arraycopy($str, 1, $str, 2, 3);
$this->assertEquals("Teest", (string) $res);
}
public function testOffsetSet()
{
$chars = new CharArray(16);
$chars[0] = 'o';
$chars[1] = 'ß';
$this->assertEquals('oß', $chars->toString()->getOriginalValue());
$this->assertEquals('oß', (string) $chars);
}
/**
* Converts this string to a new character array.
*
* @return CharArray a newly allocated character array whose length is the length
* of this string and whose contents are initialized to contain
* the character sequence represented by this string.
*/
public function toCharArray()
{
return Option::fromValue($this->charArray)->getOrCall(function () {
return $this->charArray = CharArray::fromString($this->value);
});
}
/**
* @return \PHPJ\Lang\String - a string consisting of exactly this sequence of characters
*/
public function toString()
{
return $this->length() ? new String($this->value->toString()) : new String();
}