/**
* @param string $string The string to parse
* @param ClassObject $extend optional, set if this ClassObject should extend another one
*/
public function __construct($string, ClassObject $extend = null)
{
if ($extend !== null) {
$this->attributes = $extend->getAttributes();
$this->methods = $extend->getMethods();
}
$pattern = '/' . self::PATTERN . '/i';
preg_match($pattern, $string, $matches);
$this->name = $matches[self::PATTERN_NAME_GROUP];
if (count($matches) > 2) {
$blocks = preg_split('/\\|/', $matches[2]);
// Attributes block
if (count($blocks) > 1) {
foreach (mb_split(';', $blocks[1]) as $attribute) {
if (!empty($attribute)) {
$this->attributes[] = new Variable($attribute);
}
}
}
// Methods block
if (count($blocks) > 2) {
foreach (mb_split(';', $blocks[2]) as $method) {
try {
$this->methods[] = new Method($method);
} catch (\InvalidArgumentException $e) {
}
}
}
}
}
public function testThatItParsesClassesWithMethodsWithReturnType()
{
$classObject = new ClassObject('[Methods||go(length:int, direction):Position;stop():bool]');
$this->assertEquals('Methods', $classObject->getName());
$this->assertEmpty($classObject->getAttributes());
$this->assertCount(2, $classObject->getMethods());
$this->assertEquals('go', $classObject->getMethods()[0]->getName());
$this->assertCount(2, $classObject->getMethods()[0]->getArguments());
$this->assertEquals('length', $classObject->getMethods()[0]->getArguments()[0]->getName());
$this->assertEquals('int', $classObject->getMethods()[0]->getArguments()[0]->getType());
$this->assertEquals('direction', $classObject->getMethods()[0]->getArguments()[1]->getName());
$this->assertNull($classObject->getMethods()[0]->getArguments()[1]->getType());
$this->assertEquals('Position', $classObject->getMethods()[0]->getReturnType());
$this->assertEquals('stop', $classObject->getMethods()[1]->getName());
$this->assertEmpty($classObject->getMethods()[1]->getArguments());
$this->assertEquals('bool', $classObject->getMethods()[1]->getReturnType());
}
