pest/src/PendingCalls/BeforeEachCall.php

<?php

declare(strict_types=1);

namespace Pest\PendingCalls;

use Closure;
use Pest\PendingCalls;
use Pest\PendingCalls\Concerns\Describable;
use Pest\Support\Backtrace;
use Pest\Support\ChainableClosure;
use Pest\Support\HigherOrderMessageCollection;
use Pest\Support\NullClosure;
use Pest\TestSuite;

/**
 * @internal
 */
final class BeforeEachCall
{
    use Describable;

    /**
     * Holds the before each closure.
     */
    private readonly Closure $closure;

    /**
     * The test call proxies.
     */
    private readonly HigherOrderMessageCollection $testCallProxies;

    /**
     * The test case proxies.
     */
    private readonly HigherOrderMessageCollection $testCaseProxies;

    /**
     * Creates a new Pending Call.
     */
    public function __construct(
        public readonly TestSuite $testSuite,
        private readonly string $filename,
        Closure $closure = null
    ) {
        $this->closure = $closure instanceof Closure ? $closure : NullClosure::create();

        $this->testCallProxies = new HigherOrderMessageCollection();
        $this->testCaseProxies = new HigherOrderMessageCollection();
    }

    /**
     * Creates the Call.
     */
    public function __destruct()
    {
        PendingCalls::beforeEach($this, function (string $describing = null) {
            $testCaseProxies = $this->testCaseProxies;

            $beforeEachTestCall = function (TestCall $testCall) use ($describing): void {
                if (is_null($describing) || ($this->describing === $testCall->describing && $testCall->describing === $describing)) {
                    $this->testCallProxies->chain($testCall);
                }
            };

            $beforeEachTestCase = ChainableClosure::when(
                fn () => is_null($describing) || $this->__describeDescription === $describing,  // @phpstan-ignore-line
                ChainableClosure::from(fn () => $testCaseProxies->chain($this), $this->closure)->bindTo($this, self::class), // @phpstan-ignore-line
            )->bindTo($this, self::class);

            assert($beforeEachTestCase instanceof Closure);

            $this->testSuite->beforeEach->set(
                $this->filename,
                $this,
                $beforeEachTestCall,
                $beforeEachTestCase,
            );
        });
    }

    /**
     * Saves the calls to be used on the target.
     *
     * @param  array<int, mixed>  $arguments
     */
    public function __call(string $name, array $arguments): self
    {

        if (method_exists(TestCall::class, $name)) {
            $this->testCallProxies->add(Backtrace::file(), Backtrace::line(), $name, $arguments);

            return $this;
        }

        $this->testCaseProxies
            ->add(Backtrace::file(), Backtrace::line(), $name, $arguments);

        return $this;
    }
}