[DeadCode] Add RemoveTestsOverriddenPrivateMethodParameterRector

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/overridden_in_between_param.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class OverriddenInBetweenParam extends TestCase
+{
+    public function run()
+    {
+        return $this->create(1, 2, 3);
+    }
+
+    private function create($first, $second, $third)
+    {
+        $second = 100;
+
+        return [$first, $second, $third];
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class OverriddenInBetweenParam extends TestCase
+{
+    public function run()
+    {
+        return $this->create(1, 3);
+    }
+
+    private function create($first, $third)
+    {
+        $second = 100;
+
+        return [$first, $second, $third];
+    }
+}
+
+?>

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/overridden_param.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class OverriddenParam extends TestCase
+{
+    public function run()
+    {
+        return $this->create(1000);
+    }
+
+    private function create($value)
+    {
+        $value = 500;
+
+        return $value;
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class OverriddenParam extends TestCase
+{
+    public function run()
+    {
+        return $this->create();
+    }
+
+    private function create()
+    {
+        $value = 500;
+        return $value;
+    }
+}
+
+?>

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/overridden_param_with_php_doc.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class OverriddenParamWithPhpDoc extends TestCase
+{
+    public function run()
+    {
+        $this->prepare(new \stdClass());
+    }
+
+    /**
+     * @param \stdClass $user
+     */
+    private function prepare(\stdClass $user): void
+    {
+        $user = new \stdClass();
+
+        echo $user->name;
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class OverriddenParamWithPhpDoc extends TestCase
+{
+    public function run()
+    {
+        $this->prepare();
+    }
+
+    private function prepare(): void
+    {
+        $user = new \stdClass();
+        echo $user->name;
+    }
+}
+
+?>

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/skip_by_ref_override.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipByRefOverride extends TestCase
+{
+    public function run()
+    {
+        $value = 1000;
+        $this->create($value);
+
+        return $value;
+    }
+
+    private function create(&$value)
+    {
+        $value = 500;
+    }
+}

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/skip_closure_use_before_override.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipClosureUseBeforeOverride extends TestCase
+{
+    public function run()
+    {
+        return $this->create(1000);
+    }
+
+    private function create($value)
+    {
+        $closure = function () use ($value) {
+            return $value;
+        };
+
+        $value = 500;
+
+        return [$closure, $value];
+    }
+}

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/skip_compact_override.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipCompactOverride extends TestCase
+{
+    public function run()
+    {
+        return $this->create(1000);
+    }
+
+    private function create($value)
+    {
+        $data = compact('value');
+
+        $value = 500;
+
+        return [$data, $value];
+    }
+}

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/skip_conditional_override.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipConditionalOverride extends TestCase
+{
+    public function run()
+    {
+        return $this->create(1000);
+    }
+
+    private function create($value)
+    {
+        if (rand(0, 1)) {
+            $value = 500;
+        }
+
+        return $value;
+    }
+}

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/skip_constructor_override.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipConstructorOverride extends TestCase
+{
+    private $value;
+
+    private function __construct($value)
+    {
+        $value = 500;
+
+        $this->value = $value;
+    }
+}

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/skip_first_class_callable_caller.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipFirstClassCallableCaller extends TestCase
+{
+    public function run()
+    {
+        return $this->create(...);
+    }
+
+    private function create($value)
+    {
+        $value = 500;
+
+        return $value;
+    }
+}

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/skip_non_test_class.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+final class SkipNonTestClass
+{
+    public function run()
+    {
+        return $this->create(1000);
+    }
+
+    private function create($value)
+    {
+        $value = 500;
+
+        return $value;
+    }
+}

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/skip_public_method_override.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipPublicMethodOverride extends TestCase
+{
+    public function create($value)
+    {
+        $value = 500;
+
+        return $value;
+    }
+}

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/skip_self_reference_override.php.inc

@@ -0,0 +1,20 @@
+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipSelfReferenceOverride extends TestCase
+{
+    public function run()
+    {
+        return $this->create(1000);
+    }
+
+    private function create($value)
+    {
+        $value = $value ?: 500;
+
+        return $value;
+    }
+}

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/Fixture/skip_used_before_override.php.inc

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+<?php
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipUsedBeforeOverride extends TestCase
+{
+    public function run()
+    {
+        return $this->create(1000);
+    }
+
+    private function create($value)
+    {
+        echo $value;
+
+        $value = 500;
+
+        return $value;
+    }
+}

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/RemoveTestsOverriddenPrivateMethodParameterRectorTest.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector;
+
+use Iterator;
+use PHPUnit\Framework\Attributes\DataProvider;
+use Rector\Testing\PHPUnit\AbstractRectorTestCase;
+
+final class RemoveTestsOverriddenPrivateMethodParameterRectorTest extends AbstractRectorTestCase
+{
+    #[DataProvider('provideData')]
+    public function test(string $filePath): void
+    {
+        $this->doTestFile($filePath);
+    }
+
+    public static function provideData(): Iterator
+    {
+        return self::yieldFilesFromDirectory(__DIR__ . '/Fixture');
+    }
+
+    public function provideConfigFilePath(): string
+    {
+        return __DIR__ . '/config/configured_rule.php';
+    }
+}

rules-tests/DeadCode/Rector/ClassMethod/RemoveTestsOverriddenPrivateMethodParameterRector/config/configured_rule.php

@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Config\RectorConfig;
+use Rector\DeadCode\Rector\ClassMethod\RemoveTestsOverriddenPrivateMethodParameterRector;
+
+return RectorConfig::configure()
+    ->withRules([RemoveTestsOverriddenPrivateMethodParameterRector::class]);