You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
1.7 KiB
83 lines
1.7 KiB
<?php declare(strict_types=1);
|
|
/*
|
|
* This file is part of PHPUnit.
|
|
*
|
|
* (c) Sebastian Bergmann <sebastian@phpunit.de>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
namespace PHPUnit\Framework;
|
|
|
|
use function assert;
|
|
use function count;
|
|
use RecursiveIterator;
|
|
|
|
/**
|
|
* @template-implements RecursiveIterator<int, Test>
|
|
*
|
|
* @internal This class is not covered by the backward compatibility promise for PHPUnit
|
|
*/
|
|
final class TestSuiteIterator implements RecursiveIterator
|
|
{
|
|
private int $position = 0;
|
|
|
|
/**
|
|
* @psalm-var list<Test>
|
|
*/
|
|
private readonly array $tests;
|
|
|
|
public function __construct(TestSuite $testSuite)
|
|
{
|
|
$this->tests = $testSuite->tests();
|
|
}
|
|
|
|
public function rewind(): void
|
|
{
|
|
$this->position = 0;
|
|
}
|
|
|
|
public function valid(): bool
|
|
{
|
|
return $this->position < count($this->tests);
|
|
}
|
|
|
|
public function key(): int
|
|
{
|
|
return $this->position;
|
|
}
|
|
|
|
public function current(): Test
|
|
{
|
|
return $this->tests[$this->position];
|
|
}
|
|
|
|
public function next(): void
|
|
{
|
|
$this->position++;
|
|
}
|
|
|
|
/**
|
|
* @throws NoChildTestSuiteException
|
|
*/
|
|
public function getChildren(): self
|
|
{
|
|
if (!$this->hasChildren()) {
|
|
throw new NoChildTestSuiteException(
|
|
'The current item is not a TestSuite instance and therefore does not have any children.',
|
|
);
|
|
}
|
|
|
|
$current = $this->current();
|
|
|
|
assert($current instanceof TestSuite);
|
|
|
|
return new self($current);
|
|
}
|
|
|
|
public function hasChildren(): bool
|
|
{
|
|
return $this->valid() && $this->current() instanceof TestSuite;
|
|
}
|
|
}
|