Migrate to PHP-CS-Fixer 3. Upgrade custom rules. Upgrade ruleset.

tests/Fixer/LanguageConstruct/RemoveClassNameMethodUsagesFixerTest.php

@@ -1,9 +1,10 @@
 <?php
 declare(strict_types=1);
 
-namespace Ely\CS\Test\Fixer\Operator;
+namespace Ely\CS\Test\Fixer\LanguageConstruct;
 
 use Ely\CS\Fixer\LanguageConstruct\RemoveClassNameMethodUsagesFixer;
+use PhpCsFixer\AbstractFixer;
 use PhpCsFixer\Tests\Test\AbstractFixerTestCase;
 
 /**
@@ -12,55 +13,53 @@ use PhpCsFixer\Tests\Test\AbstractFixerTestCase;
 class RemoveClassNameMethodUsagesFixerTest extends AbstractFixerTestCase {
 
     /**
-     * @param string      $expected
-     * @param null|string $input
-     *
      * @dataProvider provideFixCases
      */
-    public function testFix($expected, $input = null) {
+    public function testFix(string $expected, ?string $input = null): void {
         $this->doTest($expected, $input);
     }
 
-    public function provideFixCases() {
-        return [
-            [
-                '<?php echo className();',
-            ],
-            [
-                '<?php
+    public function provideFixCases(): iterable {
+        yield [
+            '<?php echo className();',
+        ];
+
+        yield [
+            '<?php
 use Foo\Bar\Baz;
 
 $exceptionString = Baz::classname();
 ',
-            ],
-            [
-                '<?php
+        ];
+
+        yield [
+            '<?php
 use Foo\Bar\Baz;
 
 $className = Baz::class;
 ',
-                '<?php
+            '<?php
 use Foo\Bar\Baz;
 
 $className = Baz::className();
 ',
-            ],
-            [
-                '<?php
+        ];
+
+        yield [
+            '<?php
 use Foo\Bar\Baz;
 
 $exceptionString = "The class should be instance of " . Baz::class . " and nothing else";
 ',
-                '<?php
+            '<?php
 use Foo\Bar\Baz;
 
 $exceptionString = "The class should be instance of " . Baz::className() . " and nothing else";
 ',
-            ],
         ];
     }
 
-    protected function createFixer() {
+    protected function createFixer(): AbstractFixer {
         return new RemoveClassNameMethodUsagesFixer();
     }