function SettingsTest::testDatabaseInfoInitialization

Tests initialization performed for the $databases variable.

@dataProvider providerTestDatabaseInfoInitialization

File

core/tests/Drupal/Tests/Core/Site/SettingsTest.php, line 323

Class

SettingsTest

@coversDefaultClass \Drupal\Core\Site\Settings @runTestsInSeparateProcesses @group Site

Namespace

Code

public function testDatabaseInfoInitialization(string $driver, ?string $namespace, ?string $autoload, string $expected_namespace, ?string $expected_autoload) : void {
    $databases['mock'][$driver] = [
        'driver' => $driver,
        'prefix' => '',
    ];
    if (!is_null($namespace)) {
        $databases['mock'][$driver]['namespace'] = $namespace;
    }
    if (!is_null($autoload)) {
        $databases['mock'][$driver]['autoload'] = $autoload;
    }
    $settings_file_content = "<?php\n\$databases = " . var_export($databases, TRUE) . ";\n";
    $vfs_root = vfsStream::setup('root');
    $sites_directory = vfsStream::newDirectory('sites')->at($vfs_root);
    vfsStream::newFile('settings.php')->at($sites_directory)
        ->setContent($settings_file_content);
    $class_loader = $this->createMock(ClassLoader::class);
    if (!empty($expected_autoload)) {
        $class_loader->expects($this->once())
            ->method('addPsr4')
            ->with($expected_namespace . '\\', vfsStream::url('root') . '/' . $expected_autoload);
    }
    else {
        $class_loader->expects($this->never())
            ->method('addPsr4');
    }
    Settings::initialize(vfsStream::url('root'), 'sites', $class_loader);
    $expected = [
        $driver => [
            'driver' => $driver,
            'namespace' => $expected_namespace,
            'prefix' => '',
        ],
    ];
    if (!is_null($expected_autoload)) {
        $expected[$driver]['autoload'] = $expected_autoload;
    }
    $this->assertEquals($expected, Database::getConnectionInfo('mock'));
}