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<?php
declare(strict_types=1);
namespace WebThumbnailer\Application;
use PHPUnit\Framework\TestCase;
use WebThumbnailer\Utils\FileUtils;
/**
* Test the configuration manager.
*/
class ConfigManagerTest extends TestCase
{
/**
* Before each test method.
*/
public function setUp(): void
{
ConfigManager::$configFiles = [];
ConfigManager::reload();
}
/**
* Load simple config file and get nested values.
*/
public function testLoadConfig(): void
{
ConfigManager::$configFiles = [FileUtils::getPath(__DIR__, '..', 'resources') . 'settingsok.json'];
$value = ConfigManager::get('nested.setting.1.top');
$this->assertEquals('value', $value);
$value = ConfigManager::get('nested.setting');
$this->assertEquals(2, count($value));
}
/**
* Load config file and read non existing keys.
*/
public function testLoadConfigNotFound(): void
{
ConfigManager::$configFiles = [FileUtils::getPath(__DIR__, '..', 'resources') . 'empty.json'];
$value = ConfigManager::get('');
$this->assertEmpty($value);
$value = ConfigManager::get('nope');
$this->assertEmpty($value);
$value = ConfigManager::get('nope.nope');
$this->assertEmpty($value);
$value = ConfigManager::get('nope', false);
$this->assertEquals(false, $value);
}
/**
* Load multiple config files with overriding value.
*/
public function testLoadConfigMultiFiles(): void
{
ConfigManager::$configFiles = [
FileUtils::getPath(__DIR__, '..', 'resources') . 'settingsok.json',
FileUtils::getPath(__DIR__, '..', 'resources') . 'settings-multiple.json',
];
$value = ConfigManager::get('nested.setting.1.top');
$this->assertEquals('value', $value);
$value = ConfigManager::get('key');
$this->assertEquals('value2', $value);
}
/**
* Add a second config file, with overriding setting.
*/
public function testLoadConfigMultiFilesReloaded(): void
{
ConfigManager::$configFiles = [FileUtils::getPath(__DIR__, '..', 'resources') . 'settingsok.json'];
$value = ConfigManager::get('nested.setting.1.top');
$this->assertEquals('value', $value);
$this->assertEquals('foo', ConfigManager::get('key'));
ConfigManager::$configFiles[] = FileUtils::getPath(__DIR__, '..', 'resources') . 'settings-multiple.json';
ConfigManager::reload();
$value = ConfigManager::get('key');
$this->assertEquals('value2', $value);
}
/**
* Add a second config file, with overriding setting (using addFile()).
*/
public function testLoadConfigAddFile(): void
{
ConfigManager::$configFiles = [FileUtils::getPath(__DIR__, '..', 'resources') . 'settingsok.json'];
$value = ConfigManager::get('nested.setting.1.top');
$this->assertEquals('value', $value);
$this->assertEquals('foo', ConfigManager::get('key'));
ConfigManager::addFile(FileUtils::getPath(__DIR__, '..', 'resources') . 'settings-multiple.json');
$value = ConfigManager::get('key');
$this->assertEquals('value2', $value);
}
}
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