Initial

tests/_support/Config/BadRegistrar.php

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+<?php
+
+/**
+ * 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 Tests\Support\Config;
+
+/**
+ * Class BadRegistrar
+ *
+ * Doesn't provides a basic registrar class for testing BaseConfig registration functions,
+ * because it doesn't return an associative array
+ */
+class BadRegistrar
+{
+    public static function RegistrarConfig()
+    {
+        return 'I am not worthy';
+    }
+}

tests/_support/Config/Filters.php

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+<?php
+
+/**
+ * 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 Tests\Support\Config\Filters;
+
+$filters->aliases['test-customfilter'] = \Tests\Support\Filters\Customfilter::class;

tests/_support/Config/Registrar.php

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+<?php
+
+/**
+ * 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 Tests\Support\Config;
+
+/**
+ * Class Registrar
+ *
+ * Provides a basic registrar class for testing BaseConfig registration functions.
+ */
+class Registrar
+{
+    /**
+     * DB config array for testing purposes.
+     *
+     * @var array
+     */
+    protected static $dbConfig = [
+        'MySQLi' => [
+            'DSN'      => '',
+            'hostname' => '127.0.0.1',
+            'username' => 'root',
+            'password' => '',
+            'database' => 'test',
+            'DBDriver' => 'MySQLi',
+            'DBPrefix' => 'db_',
+            'pConnect' => false,
+            'DBDebug'  => (ENVIRONMENT !== 'production'),
+            'charset'  => 'utf8',
+            'DBCollat' => 'utf8_general_ci',
+            'swapPre'  => '',
+            'encrypt'  => false,
+            'compress' => false,
+            'strictOn' => false,
+            'failover' => [],
+            'port'     => 3306,
+        ],
+        'Postgre' => [
+            'DSN'      => '',
+            'hostname' => 'localhost',
+            'username' => 'postgres',
+            'password' => 'postgres',
+            'database' => 'test',
+            'DBDriver' => 'Postgre',
+            'DBPrefix' => 'db_',
+            'pConnect' => false,
+            'DBDebug'  => (ENVIRONMENT !== 'production'),
+            'charset'  => 'utf8',
+            'DBCollat' => 'utf8_general_ci',
+            'swapPre'  => '',
+            'encrypt'  => false,
+            'compress' => false,
+            'strictOn' => false,
+            'failover' => [],
+            'port'     => 5432,
+        ],
+        'SQLite3' => [
+            'DSN'      => '',
+            'hostname' => 'localhost',
+            'username' => '',
+            'password' => '',
+            'database' => 'database.db',
+            'DBDriver' => 'SQLite3',
+            'DBPrefix' => 'db_',
+            'pConnect' => false,
+            'DBDebug'  => (ENVIRONMENT !== 'production'),
+            'charset'  => 'utf8',
+            'DBCollat' => 'utf8_general_ci',
+            'swapPre'  => '',
+            'encrypt'  => false,
+            'compress' => false,
+            'strictOn' => false,
+            'failover' => [],
+            'port'     => 3306,
+        ],
+        'SQLSRV' => [
+            'DSN'      => '',
+            'hostname' => 'localhost',
+            'username' => 'sa',
+            'password' => '1Secure*Password1',
+            'database' => 'test',
+            'DBDriver' => 'SQLSRV',
+            'DBPrefix' => 'db_',
+            'pConnect' => false,
+            'DBDebug'  => (ENVIRONMENT !== 'production'),
+            'charset'  => 'utf8',
+            'DBCollat' => 'utf8_general_ci',
+            'swapPre'  => '',
+            'encrypt'  => false,
+            'compress' => false,
+            'strictOn' => false,
+            'failover' => [],
+            'port'     => 1433,
+        ],
+    ];
+
+    /**
+     * Override database config
+     *
+     * @return array
+     */
+    public static function Database()
+    {
+        $config = [];
+
+        // Under GitHub Actions, we can set an ENV var named 'DB'
+        // so that we can test against multiple databases.
+        if ($group = getenv('DB')) {
+            if (! empty(self::$dbConfig[$group])) {
+                $config['tests'] = self::$dbConfig[$group];
+            }
+        }
+
+        return $config;
+    }
+
+    /**
+     * Demonstrates Publisher security.
+     *
+     * @see PublisherRestrictionsTest::testRegistrarsNotAllowed()
+     *
+     * @return array
+     */
+    public static function Publisher()
+    {
+        return [
+            'restrictions' => [SUPPORTPATH => '*'],
+        ];
+    }
+}

tests/_support/Config/Routes.php

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+<?php
+
+/**
+ * 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 Tests\Support\Config;
+
+// This is a simple file to include for testing the RouteCollection class.
+$routes->add('testing', 'TestController::index', ['as' => 'testing-index']);

tests/_support/Config/Services.php

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+<?php
+
+/**
+ * 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 Tests\Support\Config;
+
+use CodeIgniter\HTTP\URI;
+use Config\Services as BaseServices;
+use RuntimeException;
+
+/**
+ * Services Class
+ *
+ * Provides a replacement uri Service
+ * to demonstrate overriding core services.
+ */
+class Services extends BaseServices
+{
+    /**
+     * The URI class provides a way to model and manipulate URIs.
+     *
+     * @param string $uri
+     *
+     * @return URI
+     */
+    public static function uri(?string $uri = null, bool $getShared = true)
+    {
+        // Intercept our test case
+        if ($uri === 'testCanReplaceFrameworkServices') {
+            throw new RuntimeException('Service originated from ' . static::class);
+        }
+
+        if ($getShared) {
+            return static::getSharedInstance('uri', $uri);
+        }
+
+        return new URI($uri);
+    }
+}

tests/_support/Config/TestRegistrar.php

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+<?php
+
+/**
+ * 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 Tests\Support\Config;
+
+/**
+ * Class Registrar
+ *
+ * Provides a basic registrar class for testing BaseConfig registration functions.
+ */
+class TestRegistrar
+{
+    public static function RegistrarConfig()
+    {
+        return [
+            'bar' => [
+                'first',
+                'second',
+            ],
+            'format' => 'nice',
+            'fruit'  => [
+                'apple',
+                'banana',
+            ],
+        ];
+    }
+}