feat(tia): continues to work on poc

src/TestCaseFilters/TiaTestCaseFilter.php

@@ -1,65 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Pest\TestCaseFilters;
-
-use Pest\Contracts\TestCaseFilter;
-use Pest\Plugins\Tia\Graph;
-
-/**
- * Accepts a test file in one of three cases:
- *
- *   1. The file falls outside the project root (we cannot reason about it, so
- *      stay safe and run it).
- *   2. The graph has no record of the file — this is a new test that was
- *      never part of a recording run, so we accept it by default. Skipping
- *      unknown tests would be a correctness hazard (developers add tests and
- *      TIA would silently not run them).
- *   3. The graph knows the file AND it is in the affected set.
- *
- * @internal
- */
-final readonly class TiaTestCaseFilter implements TestCaseFilter
-{
-    /**
-     * @param  array<string, true>  $affectedTestFiles  Keys are project-relative test file paths.
-     */
-    public function __construct(
-        private string $projectRoot,
-        private Graph $graph,
-        private array $affectedTestFiles,
-    ) {}
-
-    public function accept(string $testCaseFilename): bool
-    {
-        $rel = $this->relative($testCaseFilename);
-
-        if ($rel === null) {
-            return true;
-        }
-
-        if (! $this->graph->knowsTest($rel)) {
-            return true;
-        }
-
-        return isset($this->affectedTestFiles[$rel]);
-    }
-
-    private function relative(string $path): ?string
-    {
-        $real = @realpath($path);
-
-        if ($real === false) {
-            $real = $path;
-        }
-
-        $root = rtrim($this->projectRoot, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
-
-        if (! str_starts_with($real, $root)) {
-            return null;
-        }
-
-        return str_replace(DIRECTORY_SEPARATOR, '/', substr($real, strlen($root)));
-    }
-}