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<?php declare(strict_types=1);
namespace PhpParser\Node;
use PhpParser\Modifiers;
use PhpParser\Node\Expr\Assign;
use PhpParser\Node\Expr\PropertyFetch;
use PhpParser\Node\Expr\Variable;
use PhpParser\Node\Scalar\Int_;
use PhpParser\Node\Stmt\Expression;
use PhpParser\Node\Stmt\Return_;
use PhpParser\ParserFactory;
use PhpParser\PrettyPrinter\Standard;
use PHPUnit\Framework\Attributes\DataProvider;
class PropertyHookTest extends \PHPUnit\Framework\TestCase {
#[DataProvider('provideModifiers')]
public function testModifiers($modifier): void {
$node = new PropertyHook(
'get',
null,
[
'flags' => constant(Modifiers::class . '::' . strtoupper($modifier)),
]
);
$this->assertTrue($node->{'is' . $modifier}());
}
public function testNoModifiers(): void {
$node = new PropertyHook('get', null);
$this->assertFalse($node->isFinal());
}
public static function provideModifiers() {
return [
['final'],
];
}
public function testGetStmts(): void {
$expr = new Variable('test');
$get = new PropertyHook('get', $expr);
$this->assertEquals([new Return_($expr)], $get->getStmts());
$set = new PropertyHook('set', $expr, [], ['propertyName' => 'abc']);
$this->assertEquals([
new Expression(new Assign(new PropertyFetch(new Variable('this'), 'abc'), $expr))
], $set->getStmts());
}
public function testGetStmtsSetHookFromParser(): void {
$parser = (new ParserFactory())->createForNewestSupportedVersion();
$prettyPrinter = new Standard();
$stmts = $parser->parse(<<<'CODE'
<?php
class Test {
public $prop1 { set => 123; }
public function __construct(public $prop2 { set => 456; }) {}
}
CODE);
$hook1 = $stmts[0]->stmts[0]->hooks[0];
$this->assertEquals('$this->prop1 = 123;', $prettyPrinter->prettyPrint($hook1->getStmts()));
$hook2 = $stmts[0]->stmts[1]->params[0]->hooks[0];
$this->assertEquals('$this->prop2 = 456;', $prettyPrinter->prettyPrint($hook2->getStmts()));
}
public function testGetStmtsUnknownHook(): void {
$expr = new Variable('test');
$hook = new PropertyHook('foobar', $expr);
$this->expectException(\LogicException::class);
$this->expectExceptionMessage('Unknown property hook "foobar"');
$hook->getStmts();
}
public function testGetStmtsSetHookWithoutPropertyName(): void {
$expr = new Variable('test');
$set = new PropertyHook('set', $expr);
$this->expectException(\LogicException::class);
$this->expectExceptionMessage('Can only use getStmts() on a "set" hook if the "propertyName" attribute is set');
$set->getStmts();
}
}
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