chore: use single class per file when possible on tests/ directory

Author: samsonasik

tests/system/Cache/Handlers/BaseTestFileHandler.php

@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\Cache\Handlers;
+
+use Config\Cache;
+
+/**
+ * @internal
+ */
+final class BaseTestFileHandler extends FileHandler
+{
+    private static string $directory = 'FileHandler';
+    private readonly Cache $config;
+
+    public function __construct()
+    {
+        $this->config = new Cache();
+        $this->config->file['storePath'] .= self::$directory;
+
+        parent::__construct($this->config);
+
+        helper('filesystem');
+    }
+
+    /**
+     * @return array{
+     *  name: string,
+     *  server_path: string,
+     *  size: int,
+     *  date: int,
+     *  readable: bool,
+     *  writable: bool,
+     *  executable: bool,
+     *  fileperms: int,
+     * }|null
+     */
+    public function getFileInfoTest(): ?array
+    {
+        $tmpHandle = tmpfile();
+        stream_get_meta_data($tmpHandle);
+
+        return get_file_info(stream_get_meta_data($tmpHandle)['uri'], [
+            'name',
+            'server_path',
+            'size',
+            'date',
+            'readable',
+            'writable',
+            'executable',
+            'fileperms',
+        ]);
+    }
+}

tests/system/Cache/Handlers/FileHandlerTest.php

@@ -399,51 +399,3 @@ public function testReconnect(): void
         $this->assertTrue($this->handler->reconnect());
     }
 }
-
-/**
- * @internal
- */
-final class BaseTestFileHandler extends FileHandler
-{
-    private static string $directory = 'FileHandler';
-    private readonly Cache $config;
-
-    public function __construct()
-    {
-        $this->config = new Cache();
-        $this->config->file['storePath'] .= self::$directory;
-
-        parent::__construct($this->config);
-
-        helper('filesystem');
-    }
-
-    /**
-     * @return array{
-     *  name: string,
-     *  server_path: string,
-     *  size: int,
-     *  date: int,
-     *  readable: bool,
-     *  writable: bool,
-     *  executable: bool,
-     *  fileperms: int,
-     * }|null
-     */
-    public function getFileInfoTest(): ?array
-    {
-        $tmpHandle = tmpfile();
-        stream_get_meta_data($tmpHandle);
-
-        return get_file_info(stream_get_meta_data($tmpHandle)['uri'], [
-            'name',
-            'server_path',
-            'size',
-            'date',
-            'readable',
-            'writable',
-            'executable',
-            'fileperms',
-        ]);
-    }
-}

tests/system/View/DBResultDummy.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\View;
+
+use CodeIgniter\Database\MySQLi\Result;
+
+// We need this for the _set_from_db_result() test
+class DBResultDummy extends Result
+{
+    public function getFieldNames(): array
+    {
+        return [
+            'name',
+            'email',
+        ];
+    }
+
+    public function getResultArray(): array
+    {
+        return [
+            [
+                'name'  => 'John Doe',
+                'email' => 'john@doe.com',
+            ],
+            [
+                'name'  => 'Foo Bar',
+                'email' => 'foo@bar.com',
+            ],
+        ];
+    }
+}

tests/system/View/TableTest.php

@@ -13,7 +13,6 @@
 
 namespace CodeIgniter\View;
 
-use CodeIgniter\Database\MySQLi\Result;
 use CodeIgniter\Test\CIUnitTestCase;
 use CodeIgniter\Test\Mock\MockTable;
 use PHPUnit\Framework\Attributes\DataProvider;
@@ -888,29 +887,3 @@ public function testGenerateTableWithHeadingContainFieldNamedData(): void
         $this->assertStringContainsString('<td>codigo3</td><td>2023-10-16 21:53:25</td><td>PERCENTUAL</td><td>10</td>', $generated);
     }
 }
-
-// We need this for the _set_from_db_result() test
-class DBResultDummy extends Result
-{
-    public function getFieldNames(): array
-    {
-        return [
-            'name',
-            'email',
-        ];
-    }
-
-    public function getResultArray(): array
-    {
-        return [
-            [
-                'name'  => 'John Doe',
-                'email' => 'john@doe.com',
-            ],
-            [
-                'name'  => 'Foo Bar',
-                'email' => 'foo@bar.com',
-            ],
-        ];
-    }
-}