add PHPUnit and PHP_CodeSniffer class rectors

src/Deprecation/SetNames.php

@@ -2,6 +2,9 @@
 
 namespace Rector\Deprecation;
 
+/**
+ * @todo split to make SOLID
+ */
 final class SetNames
 {
     /**
@@ -18,4 +21,14 @@ final class SetNames
      * @var string
      */
     public const SYMFONY_EXTRA = 'SymfonyExtra';
+
+    /**
+     * @var string
+     */
+    public const PHPUNIT = 'PHPUnit';
+
+    /**
+     * @var string
+     */
+    public const PHP_CODE_SNIFER = 'PHP_CodeSniffer';
 }

src/Rector/Contrib/PHPUnit/NamespaceClassRector.php

@@ -0,0 +1,29 @@
+<?php declare(strict_types=1);
+
+namespace Rector\Rector\Contrib\PHPUnit;
+
+use Rector\Deprecation\SetNames;
+use Rector\Rector\AbstractClassReplacerRector;
+
+final class NamespaceClassRector extends AbstractClassReplacerRector
+{
+    public function getSetName(): string
+    {
+        return SetNames::PHPUNIT;
+    }
+
+    public function sinceVersion(): float
+    {
+        return 6.0;
+    }
+
+    /**
+     * @return string[]
+     */
+    protected function getOldToNewClasses(): array
+    {
+        return [
+            'PHPUnit_Framework_TestCase' => 'PHPUnit\Framework\TestCase',
+        ];
+    }
+}

src/Rector/Contrib/PHP_CodeSniffer/NamespaceClassRector.php

@@ -0,0 +1,29 @@
+<?php declare(strict_types=1);
+
+namespace Rector\Rector\Contrib\PHP_CodeSniffer;
+
+use Rector\Deprecation\SetNames;
+use Rector\Rector\AbstractClassReplacerRector;
+
+final class NamespaceClassRector extends AbstractClassReplacerRector
+{
+    public function getSetName(): string
+    {
+        return SetNames::PHP_CODE_SNIFER;
+    }
+
+    public function sinceVersion(): float
+    {
+        return 3.0;
+    }
+
+    /**
+     * @return string[]
+     */
+    protected function getOldToNewClasses(): array
+    {
+        return [
+            'PHP_CodeSniffer_Sniffs_Sniff' => 'PHP_CodeSniffer\Sniffs\Sniff',
+        ];
+    }
+}

tests/Rector/Contrib/PHPUnit/NamespaceClassRector/Correct/correct.php.inc

@@ -0,0 +1,5 @@
+<?php declare (strict_types=1);
+
+class MyTest extends \PHPUnit\Framework\TestCase
+{
+}

tests/Rector/Contrib/PHPUnit/NamespaceClassRector/Test.php

@@ -0,0 +1,25 @@
+<?php declare(strict_types=1);
+
+namespace Rector\Tests\Rector\Contrib\PHPUnit\NamespaceClassRector;
+
+use Rector\Rector\Contrib\PHPUnit\NamespaceClassRector;
+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 [NamespaceClassRector::class];
+    }
+}

tests/Rector/Contrib/PHPUnit/NamespaceClassRector/Wrong/wrong.php.inc

@@ -0,0 +1,5 @@
+<?php declare (strict_types=1);
+
+class MyTest extends PHPUnit_Framework_TestCase
+{
+}

tests/Rector/Contrib/PHP_CodeSniffer/NamespaceClassRector/Correct/correct.php.inc

@@ -0,0 +1,5 @@
+<?php declare (strict_types=1);
+
+class Sniff implements \PHP_CodeSniffer\Sniffs\Sniff
+{
+}

tests/Rector/Contrib/PHP_CodeSniffer/NamespaceClassRector/Test.php

@@ -0,0 +1,25 @@
+<?php declare(strict_types=1);
+
+namespace Rector\Tests\Rector\Contrib\PHP_CodeSniffer\NamespaceClassRector;
+
+use Rector\Rector\Contrib\PHP_CodeSniffer\NamespaceClassRector;
+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 [NamespaceClassRector::class];
+    }
+}

tests/Rector/Contrib/PHP_CodeSniffer/NamespaceClassRector/Wrong/wrong.php.inc

@@ -0,0 +1,5 @@
+<?php declare (strict_types=1);
+
+class Sniff implements PHP_CodeSniffer_Sniffs_Sniff
+{
+}