Merge pull request #15 from TomasVotruba/symfony-test-class

Symfony Constraint test class

src/Rector/AbstractChangeParentClassRector.php

@@ -0,0 +1,48 @@
+<?php declare(strict_types=1);
+
+namespace Rector\Rector;
+
+use PhpParser\Node;
+use PhpParser\Node\Name;
+use PhpParser\Node\Stmt\Class_;
+
+abstract class AbstractChangeParentClassRector extends AbstractRector
+{
+    public function isCandidate(Node $node): bool
+    {
+        if (! $node instanceof Class_) {
+            return false;
+        }
+
+        return $this->getParentClassName($node) === $this->getOldClassName();
+    }
+
+    /**
+     * @param Class_ $node
+     */
+    public function refactor(Node $node): ?Node
+    {
+        $node->extends = new Name('\\' . $this->getNewClassName());
+
+        return $node;
+    }
+
+    abstract protected function getOldClassName(): string;
+
+    abstract protected function getNewClassName(): string;
+
+    private function getParentClassName(Class_ $classNode): string
+    {
+        if (! $classNode->extends) {
+            return '';
+        }
+
+        /** @var Name $parentClassName */
+        $parentClassNameNode = $classNode->extends;
+
+        /** @var Node\Name\FullyQualified $fsqName */
+        $fsqName = $parentClassNameNode->getAttribute('resolvedName');
+
+        return $fsqName->toString();
+    }
+}

src/Rector/Contrib/Symfony/ConstraintValidatorTestClassRenameRector.php

@@ -0,0 +1,38 @@
+<?php declare(strict_types=1);
+
+namespace Rector\Rector\Contrib\Symfony;
+
+use Rector\Deprecation\SetNames;
+use Rector\Rector\AbstractChangeParentClassRector;
+
+/**
+ * Ref: https://github.com/symfony/symfony/blob/master/UPGRADE-4.0.md#validator
+ *
+ * Converts all:
+ * Symfony\Component\Validator\Tests\Constraints\AbstractConstraintValidatorTest
+ *
+ * into:
+ * Symfony\Component\Validator\Test\ConstraintValidatorTestCase
+ */
+final class ConstraintValidatorTestClassRenameRector extends AbstractChangeParentClassRector
+{
+    public function getSetName(): string
+    {
+        return SetNames::SYMFONY;
+    }
+
+    public function sinceVersion(): float
+    {
+        return 4.0;
+    }
+
+    protected function getOldClassName(): string
+    {
+        return 'Symfony\Component\Validator\Tests\Constraints\AbstractConstraintValidatorTest';
+    }
+
+    protected function getNewClassName(): string
+    {
+        return 'Symfony\Component\Validator\Test\ConstraintValidatorTestCase';
+    }
+}

tests/Rector/Contrib/Symfony/ConstraintValidatorTestClassRenameRector/Correct/correct.php.inc

@@ -0,0 +1,8 @@
+<?php declare (strict_types=1);
+
+use Symfony\Component\Validator\Tests\Constraints\AbstractConstraintValidatorTest;
+
+class MyCustomValidatorTest extends \Symfony\Component\Validator\Test\ConstraintValidatorTestCase
+{
+    // ...
+}

tests/Rector/Contrib/Symfony/ConstraintValidatorTestClassRenameRector/Test.php

@@ -0,0 +1,25 @@
+<?php declare(strict_types=1);
+
+namespace Rector\Tests\Rector\Contrib\Symfony\ConstraintValidatorTestClassRenameRector;
+
+use Rector\Rector\Contrib\Symfony\ConstraintValidatorTestClassRenameRector;
+use Rector\Testing\PHPUnit\AbstractRectorTestCase;
+
+final class Test extends AbstractRectorTestCase
+{
+    public function test(): void
+    {
+        $this->doTestFileMatchesExpectedContent(
+            __DIR__ . '/Wrong/wrong.php.inc',
+            __DIR__ . '/Correct/correct.php.inc'
+        );
+    }
+
+    /**
+     * @return string[]
+     */
+    protected function getRectorClasses(): array
+    {
+        return [ConstraintValidatorTestClassRenameRector::class];
+    }
+}

tests/Rector/Contrib/Symfony/ConstraintValidatorTestClassRenameRector/Wrong/wrong.php.inc

@@ -0,0 +1,8 @@
+<?php declare (strict_types=1);
+
+use Symfony\Component\Validator\Tests\Constraints\AbstractConstraintValidatorTest;
+
+class MyCustomValidatorTest extends AbstractConstraintValidatorTest
+{
+    // ...
+}