[code-quality] Add NoSetupWithParentCallOverrideRector

config/sets/phpunit-code-quality.php

@@ -17,6 +17,7 @@
 use Rector\PHPUnit\CodeQuality\Rector\ClassMethod\BareCreateMockAssignToDirectUseRector;
 use Rector\PHPUnit\CodeQuality\Rector\ClassMethod\DataProviderArrayItemsNewLinedRector;
 use Rector\PHPUnit\CodeQuality\Rector\ClassMethod\EntityDocumentCreateMockToDirectNewRector;
+use Rector\PHPUnit\CodeQuality\Rector\ClassMethod\NoSetupWithParentCallOverrideRector;
 use Rector\PHPUnit\CodeQuality\Rector\ClassMethod\RemoveEmptyTestMethodRector;
 use Rector\PHPUnit\CodeQuality\Rector\ClassMethod\ReplaceTestAnnotationWithPrefixedFunctionRector;
 use Rector\PHPUnit\CodeQuality\Rector\Expression\AssertArrayCastedObjectToAssertSameRector;
@@ -134,5 +135,8 @@
         EntityDocumentCreateMockToDirectNewRector::class,
         ReplaceAtMethodWithDesiredMatcherRector::class,
         BareCreateMockAssignToDirectUseRector::class,
+
+        // readability
+        NoSetupWithParentCallOverrideRector::class,
     ]);
 };

rules-tests/CodeQuality/Rector/ClassMethod/NoSetupWithParentCallOverrideRector/Fixture/keep_if_no_parent_call.php.inc

@@ -0,0 +1,14 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\ClassMethod\NoSetupWithParentCallOverrideRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class KeepIfNoParentCall extends TestCase
+{
+    #[\Override]
+    protected function setUp(): void
+    {
+        $some = 'value';
+    }
+}

rules-tests/CodeQuality/Rector/ClassMethod/NoSetupWithParentCallOverrideRector/Fixture/skip_different_method.php.inc

@@ -0,0 +1,16 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\ClassMethod\NoSetupWithParentCallOverrideRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SkipDifferentMethod extends TestCase
+{
+    #[\Override]
+    protected function testThat(): void
+    {
+        parent::testThat();
+
+        $some = 'value';
+    }
+}

rules-tests/CodeQuality/Rector/ClassMethod/NoSetupWithParentCallOverrideRector/Fixture/some_file.php.inc

@@ -0,0 +1,35 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\ClassMethod\NoSetupWithParentCallOverrideRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SomeFileTest extends TestCase
+{
+    #[\Override]
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $some = 'value';
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\ClassMethod\NoSetupWithParentCallOverrideRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+
+final class SomeFileTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $some = 'value';
+    }
+}
+
+?>

rules-tests/CodeQuality/Rector/ClassMethod/NoSetupWithParentCallOverrideRector/NoSetupWithParentCallOverrideRectorTest.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\ClassMethod\NoSetupWithParentCallOverrideRector;
+
+use Iterator;
+use PHPUnit\Framework\Attributes\DataProvider;
+use Rector\Testing\PHPUnit\AbstractRectorTestCase;
+
+final class NoSetupWithParentCallOverrideRectorTest 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/CodeQuality/Rector/ClassMethod/NoSetupWithParentCallOverrideRector/config/configured_rule.php

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

rules/CodeQuality/NodeAnalyser/ParentCallDetector.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\PHPUnit\CodeQuality\NodeAnalyser;
+
+use PhpParser\Node\Expr\StaticCall;
+use PhpParser\Node\Stmt\ClassMethod;
+use PhpParser\Node\Stmt\Expression;
+use Rector\NodeNameResolver\NodeNameResolver;
+
+final readonly class ParentCallDetector
+{
+    public function __construct(
+        private NodeNameResolver $nodeNameResolver
+    ) {
+    }
+
+    public function hasParentCall(ClassMethod $classMethod): bool
+    {
+        $methodName = $classMethod->name->toString();
+
+        foreach ((array) $classMethod->stmts as $stmt) {
+            if (! $stmt instanceof Expression) {
+                continue;
+            }
+
+            if (! $stmt->expr instanceof StaticCall) {
+                continue;
+            }
+
+            $staticCall = $stmt->expr;
+            if (! $this->nodeNameResolver->isName($staticCall->class, 'parent')) {
+                continue;
+            }
+
+            if (! $this->nodeNameResolver->isName($staticCall->name, $methodName)) {
+                continue;
+            }
+
+            return true;
+        }
+
+        return false;
+    }
+}

rules/CodeQuality/Rector/ClassMethod/NoSetupWithParentCallOverrideRector.php

@@ -0,0 +1,120 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\PHPUnit\CodeQuality\Rector\ClassMethod;
+
+use PhpParser\Node;
+use PhpParser\Node\Stmt\ClassMethod;
+use Rector\Doctrine\NodeAnalyzer\AttributeFinder;
+use Rector\PHPUnit\CodeQuality\NodeAnalyser\ParentCallDetector;
+use Rector\PHPUnit\NodeAnalyzer\TestsNodeAnalyzer;
+use Rector\Rector\AbstractRector;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+
+/**
+ * @see \Rector\PHPUnit\Tests\CodeQuality\Rector\ClassMethod\NoSetupWithParentCallOverrideRector\NoSetupWithParentCallOverrideRectorTest
+ */
+final class NoSetupWithParentCallOverrideRector extends AbstractRector
+{
+    public function __construct(
+        private readonly TestsNodeAnalyzer $testsNodeAnalyzer,
+        private readonly ParentCallDetector $parentCallDetector,
+        private readonly AttributeFinder $attributeFinder,
+    ) {
+    }
+
+    public function getRuleDefinition(): RuleDefinition
+    {
+        return new RuleDefinition(
+            'Remove override, if setUp() references parent::setUp() call to improve readability',
+            [
+                new CodeSample(
+                    <<<'CODE_SAMPLE'
+use PHPUnit\Framework\TestCase;
+
+final class SomeTest extends TestCase
+{
+    #[\Override]
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $value = 100;
+    }
+}
+CODE_SAMPLE
+
+                    ,
+                    <<<'CODE_SAMPLE'
+use PHPUnit\Framework\TestCase;
+
+final class SomeTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $value = 100;
+    }
+}
+CODE_SAMPLE
+                ),
+            ]
+        );
+    }
+
+    /**
+     * @return array<class-string<Node>>
+     */
+    public function getNodeTypes(): array
+    {
+        return [ClassMethod::class];
+    }
+
+    /**
+     * @param ClassMethod $node
+     */
+    public function refactor(Node $node): ?Node
+    {
+        if (! $this->testsNodeAnalyzer->isInTestClass($node)) {
+            return null;
+        }
+
+        if (! $this->isName($node, 'setUp')) {
+            return null;
+        }
+
+        if (! $this->parentCallDetector->hasParentCall($node)) {
+            return null;
+        }
+
+        if (! $this->attributeFinder->hasAttributeByClasses($node, ['Override'])) {
+            return null;
+        }
+
+        $hasChanged = false;
+
+        foreach ($node->attrGroups as $attributeGroupKey => $attrGroup) {
+            foreach ($attrGroup->attrs as $attributeKey => $attribute) {
+                if (! $this->isName($attribute->name, 'Override')) {
+                    continue;
+                }
+
+                unset($attrGroup->attrs[$attributeKey]);
+                $hasChanged = true;
+            }
+
+            if ($attrGroup->attrs === []) {
+                unset($node->attrGroups[$attributeGroupKey]);
+            }
+        }
+
+        if (! $hasChanged) {
+            return null;
+        }
+
+        return $node;
+    }
+}