Mutable config

src/MutableConfig.php

@@ -0,0 +1,33 @@
+<?php declare(strict_types=1);
+
+namespace Stefna\Config;
+
+final class MutableConfig implements Config
+{
+	use GetConfigTrait;
+
+	/** @var array<string, mixed> */
+	private array $config = [];
+
+	public function __construct(
+		private readonly Config $rootConfig,
+	) {}
+
+	public function getRawValue(string $key): mixed
+	{
+		if (isset($this->config[$key])) {
+			return $this->config[$key];
+		}
+		return $this->rootConfig->get($key);
+	}
+
+	public function setConfigValue(string $key, mixed $value): void
+	{
+		$this->config[$key] = $value;
+	}
+
+	public function resetConfigValue(string $key): void
+	{
+		unset($this->config[$key]);
+	}
+}

tests/AbstractConfigTestCase.php

@@ -0,0 +1,147 @@
+<?php declare(strict_types=1);
+
+namespace Stefna\Config\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Stefna\Config\ArrayConfig;
+use Stefna\Config\Config;
+use Stefna\Config\Tests\Stub\TestStub;
+
+abstract class AbstractConfigTestCase extends TestCase
+{
+	public function testGetArrayConfigAsConfigObject(): void
+	{
+		$config = $this->getConfig();
+		$obj = $config->getArrayAsObject('testArray', ArrayConfig::class);
+
+		$this->assertInstanceOf(ArrayConfig::class, $obj);
+		$this->assertSame(1, $obj->getInt('random'));
+	}
+
+	public function testGetArrayObject(): void
+	{
+		$config = $this->getConfig();
+
+		$obj = $config->getArrayAsObject('testArray', TestStub::class);
+
+		$this->assertInstanceOf(TestStub::class, $obj);
+		$this->assertSame(1, $obj->random);
+	}
+
+	public function testGetArrayObjectWithInvalidClass(): void
+	{
+		$config = $this->getConfig();
+
+		$this->expectException(\BadMethodCallException::class);
+
+		$config->getArrayAsObject('testArray', \ArrayObject::class);
+	}
+
+	public function testGetArray(): void
+	{
+		$config = $this->getConfig();
+
+		$arr = $config->getArray('testArray');
+
+		$this->assertIsArray($arr);
+		$this->assertSame('1', $arr['random']);
+	}
+
+	public function testGetArrayWithDefaultValue(): void
+	{
+		$config = $this->getConfig();
+
+		$arr = $config->getArray('not-found', ['number' => 1]);
+
+		$this->assertIsArray($arr);
+		$this->assertSame(1, $arr['number']);
+	}
+
+	public function testGetArrayWithInvalidValueReturnsEmptyArray(): void
+	{
+		$config = $this->getConfig();
+
+		$arr = $config->getArray('testString');
+		$this->assertEmpty($arr);
+	}
+
+	public function testGetArrayNotFoundEmptyArray(): void
+	{
+		$config = $this->getConfig();
+
+		$arr = $config->getArray('not-found');
+		$this->assertEmpty($arr);
+	}
+
+	public function testGet(): void
+	{
+		$config = $this->getConfig();
+
+		$this->assertSame('string', $config->get('testString'));
+	}
+
+	public function testGetWithDefault(): void
+	{
+		$config = $this->getConfig();
+
+		$this->assertSame(1, $config->get('not-found', 1));
+	}
+
+	public function testGetNestedValueByDotKey(): void
+	{
+		$config = $this->getConfig();
+
+		$this->assertSame(1, $config->getInt('deep.nesting.int'));
+		$this->assertSame('test', $config->getString('deep.nesting.string'));
+	}
+
+	public function testGetNestedValueByDotKeyNotFound(): void
+	{
+		$config = $this->getConfig();
+
+		$this->assertNull($config->getInt('deep.nesting.not-found.int'));
+	}
+
+	public function testGetNestedValueHasLowerPriorityThanExactMatch(): void
+	{
+		$config = $this->getConfig();
+
+		$this->assertSame(1, $config->get('nesting.test.value'));
+	}
+
+	public function testDotKeyReturnEmptyOnExtraDots(): void
+	{
+		$config = $this->getConfig();
+
+		$this->assertNull($config->get('nesting.'));
+		$this->assertNull($config->get('.nesting'));
+	}
+
+	protected function getDefaultArrayConfig(): ArrayConfig
+	{
+		return new ArrayConfig([
+			'testString' => 'string',
+			'testNumberAsString' => '43',
+			'testNumber' => 42,
+			'testBool' => true,
+			'testBoolAsString' => 'on',
+			'testArray' => [
+				'random' => '1',
+			],
+			'deep' => [
+				'nesting' => [
+					'int' => 1,
+					'string' => 'test',
+				],
+			],
+			'nesting.test.value' => 1,
+			'nesting' => [
+				'test' => [
+					'value' => 2,
+				],
+			],
+		]);
+	}
+
+	abstract protected function getConfig(): Config;
+}

tests/ArrayConfigTest.php

@@ -6,139 +6,10 @@
 use Stefna\Config\ArrayConfig;
 use Stefna\Config\Tests\Stub\TestStub;
 
-final class ArrayConfigTest extends TestCase
+final class ArrayConfigTest extends AbstractConfigTestCase
 {
-	public function testGetArrayConfigAsConfigObject(): void
-	{
-		$config = $this->getConfig();
-		$obj = $config->getArrayAsObject('testArray', ArrayConfig::class);
-
-		$this->assertInstanceOf(ArrayConfig::class, $obj);
-		$this->assertSame(1, $obj->getInt('random'));
-	}
-
-	public function testGetArrayObject(): void
-	{
-		$config = $this->getConfig();
-
-		$obj = $config->getArrayAsObject('testArray', TestStub::class);
-
-		$this->assertInstanceOf(TestStub::class, $obj);
-		$this->assertSame(1, $obj->random);
-	}
-
-	public function testGetArrayObjectWithInvalidClass(): void
-	{
-		$config = $this->getConfig();
-
-		$this->expectException(\BadMethodCallException::class);
-
-		$config->getArrayAsObject('testArray', \ArrayObject::class);
-	}
-
-	public function testGetArray(): void
-	{
-		$config = $this->getConfig();
-
-		$arr = $config->getArray('testArray');
-
-		$this->assertIsArray($arr);
-		$this->assertSame('1', $arr['random']);
-	}
-
-	public function testGetArrayWithDefaultValue(): void
-	{
-		$config = $this->getConfig();
-
-		$arr = $config->getArray('not-found', ['number' => 1]);
-
-		$this->assertIsArray($arr);
-		$this->assertSame(1, $arr['number']);
-	}
-
-	public function testGetArrayWithInvalidValueReturnsEmptyArray(): void
-	{
-		$config = $this->getConfig();
-
-		$arr = $config->getArray('testString');
-		$this->assertEmpty($arr);
-	}
-
-	public function testGetArrayNotFoundEmptyArray(): void
-	{
-		$config = $this->getConfig();
-
-		$arr = $config->getArray('not-found');
-		$this->assertEmpty($arr);
-	}
-
-	public function testGet(): void
-	{
-		$config = $this->getConfig();
-
-		$this->assertSame('string', $config->get('testString'));
-	}
-
-	public function testGetWithDefault(): void
-	{
-		$config = $this->getConfig();
-
-		$this->assertSame(1, $config->get('not-found', 1));
-	}
-
-	public function testGetNestedValueByDotKey(): void
-	{
-		$config = $this->getConfig();
-
-		$this->assertSame(1, $config->getInt('deep.nesting.int'));
-		$this->assertSame('test', $config->getString('deep.nesting.string'));
-	}
-
-	public function testGetNestedValueByDotKeyNotFound(): void
-	{
-		$config = $this->getConfig();
-
-		$this->assertNull($config->getInt('deep.nesting.not-found.int'));
-	}
-
-	public function testGetNestedValueHasLowerPriorityThanExactMatch(): void
-	{
-		$config = $this->getConfig();
-
-		$this->assertSame(1, $config->get('nesting.test.value'));
-	}
-
-	public function testDotKeyReturnEmptyOnExtraDots(): void
-	{
-		$config = $this->getConfig();
-
-		$this->assertNull($config->get('nesting.'));
-		$this->assertNull($config->get('.nesting'));
-	}
-
 	public function getConfig(): ArrayConfig
 	{
-		return new ArrayConfig([
-			'testString' => 'string',
-			'testNumberAsString' => '43',
-			'testNumber' => 42,
-			'testBool' => true,
-			'testBoolAsString' => 'on',
-			'testArray' => [
-				'random' => '1',
-			],
-			'deep' => [
-				'nesting' => [
-					'int' => 1,
-					'string' => 'test',
-				],
-			],
-			'nesting.test.value' => 1,
-			'nesting' => [
-				'test' => [
-					'value' => 2,
-				],
-			],
-		]);
+		return $this->getDefaultArrayConfig();
 	}
 }