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<?php
namespace Doctrine\Tests\Common\Util;
use ArrayIterator;
use ArrayObject;
use DateTime;
use DateTimeImmutable;
use DateTimeZone;
use Doctrine\Common\Util\Debug;
use Doctrine\Tests\DoctrineTestCase;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\Attributes\RequiresPhp;
use stdClass;
use function ob_end_clean;
use function ob_get_contents;
use function ob_start;
use function print_r;
use function strpos;
use function substr;
class DebugTest extends DoctrineTestCase
{
public function testExportObject()
{
$obj = new stdClass();
$obj->foo = 'bar';
$obj->bar = 1234;
$var = Debug::export($obj, 2);
self::assertEquals('stdClass', $var->__CLASS__);
}
public function testExportObjectWithReference()
{
$foo = 'bar';
$bar = ['foo' => & $foo];
$baz = (object) $bar;
$var = Debug::export($baz, 2);
$baz->foo = 'tab';
self::assertEquals('bar', $var->foo);
self::assertEquals('tab', $bar['foo']);
}
public function testExportArray()
{
$array = ['a' => 'b', 'b' => ['c', 'd' => ['e', 'f']]];
$var = Debug::export($array, 2);
$expected = $array;
$expected['b']['d'] = 'Array(2)';
self::assertEquals($expected, $var);
}
public function testExportDateTime()
{
$obj = new DateTime('2010-10-10 10:10:10', new DateTimeZone('UTC'));
$var = Debug::export($obj, 2);
self::assertEquals('DateTime', $var->__CLASS__);
self::assertEquals('2010-10-10T10:10:10+00:00', $var->date);
}
public function testExportDateTimeImmutable()
{
$obj = new DateTimeImmutable('2010-10-10 10:10:10', new DateTimeZone('UTC'));
$var = Debug::export($obj, 2);
self::assertEquals('DateTimeImmutable', $var->__CLASS__);
self::assertEquals('2010-10-10T10:10:10+00:00', $var->date);
}
public function testExportDateTimeZone()
{
$obj = new DateTimeImmutable('2010-10-10 12:34:56', new DateTimeZone('Europe/Rome'));
$var = Debug::export($obj, 2);
self::assertEquals('DateTimeImmutable', $var->__CLASS__);
self::assertEquals('2010-10-10T12:34:56+02:00', $var->date);
}
public function testExportArrayTraversable()
{
$obj = new ArrayObject(['foobar']);
$var = Debug::export($obj, 2);
self::assertContains('foobar', $var->__STORAGE__);
$it = new ArrayIterator(['foobar']);
$var = Debug::export($it, 5);
self::assertContains('foobar', $var->__STORAGE__);
}
public function testReturnsOutput()
{
ob_start();
$dump = Debug::dump('foo');
$outputValue = ob_get_contents();
ob_end_clean();
self::assertSame($outputValue, $dump);
}
public function testDisablesOutput()
{
ob_start();
$dump = Debug::dump('foo', 2, true, false);
$outputValue = ob_get_contents();
ob_end_clean();
self::assertEmpty($outputValue);
self::assertNotSame($outputValue, $dump);
}
/**
* @param array<string, int> $expected
*/
#[DataProvider('provideAttributesCases')]
#[RequiresPhp('< 8.1.0')]
public function testExportParentAttributes(TestAsset\ParentClass $class, array $expected)
{
$actualRepresentation = print_r($class, true);
$expectedRepresentation = print_r($expected, true);
$actualRepresentation = substr($actualRepresentation, strpos($actualRepresentation, '('));
$expectedRepresentation = substr($expectedRepresentation, strpos($expectedRepresentation, '('));
self::assertSame($actualRepresentation, $expectedRepresentation);
$var = Debug::export($class, 3);
$var = (array) $var;
unset($var['__CLASS__']);
self::assertSame($expected, $var);
}
/**
* @psalm-return array<string, array{TestAsset\ParentClass, mixed[]}>
*/
public static function provideAttributesCases()
{
return [
'different-attributes' => [
new TestAsset\ChildClass(),
[
'childPublicAttribute' => 4,
'childProtectedAttribute:protected' => 5,
'childPrivateAttribute:Doctrine\Tests\Common\Util\TestAsset\ChildClass:private' => 6,
'parentPublicAttribute' => 1,
'parentProtectedAttribute:protected' => 2,
'parentPrivateAttribute:Doctrine\Tests\Common\Util\TestAsset\ParentClass:private' => 3,
],
],
'same-attributes' => [
new TestAsset\ChildWithSameAttributesClass(),
[
'parentPublicAttribute' => 4,
'parentProtectedAttribute:protected' => 5,
'parentPrivateAttribute:Doctrine\Tests\Common\Util\TestAsset\ChildWithSameAttributesClass:private' => 6,
'parentPrivateAttribute:Doctrine\Tests\Common\Util\TestAsset\ParentClass:private' => 3,
],
],
];
}
}
|
