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<?php declare(strict_types = 1);
namespace PHPStan\PhpDocParser\Ast\ToString;
use Generator;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprArrayItemNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprArrayNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprFalseNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprFloatNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprIntegerNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprNullNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprStringNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprTrueNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstFetchNode;
use PHPStan\PhpDocParser\Ast\Node;
use PHPStan\PhpDocParser\Printer\Printer;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
class ConstExprToStringTest extends TestCase
{
/**
* @dataProvider provideConstExprCases
*/
#[DataProvider('provideConstExprCases')]
public function testToString(string $expected, Node $node): void
{
$this->assertSame($expected, (string) $node);
}
/**
* @dataProvider provideConstExprCases
*/
#[DataProvider('provideConstExprCases')]
public function testPrinter(string $expected, Node $node): void
{
$printer = new Printer();
$this->assertSame($expected, $printer->print($node));
}
public static function provideConstExprCases(): Generator
{
yield from [
['null', new ConstExprNullNode()],
['true', new ConstExprTrueNode()],
['false', new ConstExprFalseNode()],
['8', new ConstExprIntegerNode('8')],
['21.37', new ConstExprFloatNode('21.37')],
['\'foo\'', new ConstExprStringNode('foo', ConstExprStringNode::SINGLE_QUOTED)],
['"foo"', new ConstExprStringNode('foo', ConstExprStringNode::DOUBLE_QUOTED)],
['FooBar', new ConstFetchNode('', 'FooBar')],
['Foo\\Bar::Baz', new ConstFetchNode('Foo\\Bar', 'Baz')],
['[]', new ConstExprArrayNode([])],
[
"['foo', 4 => 'foo', 'bar' => 'baz']",
new ConstExprArrayNode([
new ConstExprArrayItemNode(null, new ConstExprStringNode('foo', ConstExprStringNode::SINGLE_QUOTED)),
new ConstExprArrayItemNode(new ConstExprIntegerNode('4'), new ConstExprStringNode('foo', ConstExprStringNode::SINGLE_QUOTED)),
new ConstExprArrayItemNode(new ConstExprStringNode('bar', ConstExprStringNode::SINGLE_QUOTED), new ConstExprStringNode('baz', ConstExprStringNode::SINGLE_QUOTED)),
]),
],
];
}
}
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