967c5cda4dDrop the isManual flag from ElementReference and the discovery-state methods from RegistryInterface. The Registry becomes a flat last-write-wins map; DiscoveryLoader owns its own owned-set bookkeeping so re-running discovery only removes elements it itself contributed. Adds ChainLoader for explicit composition. Manual-over-discovered precedence is preserved via loader ordering, not a flag on the reference.
57 lines
1.7 KiB
PHP
57 lines
1.7 KiB
PHP
<?php
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/*
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* This file is part of the official PHP MCP SDK.
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*
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* A collaboration between Symfony and the PHP Foundation.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Mcp\Tests\Unit\Capability\Registry\Loader;
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use Mcp\Capability\Registry;
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use Mcp\Capability\Registry\Loader\ChainLoader;
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use Mcp\Tests\Unit\Capability\Registry\Loader\Stub\RecordingLoader;
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use Mcp\Tests\Unit\Capability\Registry\Loader\Stub\ToolWriterLoader;
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use PHPUnit\Framework\TestCase;
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class ChainLoaderTest extends TestCase
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{
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public function testInvokesChildLoadersInOrder(): void
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{
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$calls = new \ArrayObject();
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$a = new RecordingLoader('A', $calls);
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$b = new RecordingLoader('B', $calls);
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$c = new RecordingLoader('C', $calls);
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(new ChainLoader([$a, $b, $c]))->load(new Registry());
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$this->assertSame(['A', 'B', 'C'], $calls->getArrayCopy());
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}
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public function testLastWriterWinsForConflictingKeys(): void
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{
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$registry = new Registry();
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$first = new ToolWriterLoader('shared', static fn () => 'first');
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$second = new ToolWriterLoader('shared', static fn () => 'second');
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(new ChainLoader([$first, $second]))->load($registry);
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$this->assertSame('second', ($registry->getTool('shared')->handler)());
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}
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public function testEmptyChainIsNoop(): void
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{
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$registry = new Registry();
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(new ChainLoader([]))->load($registry);
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$this->assertFalse($registry->hasTools());
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$this->assertFalse($registry->hasResources());
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$this->assertFalse($registry->hasResourceTemplates());
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$this->assertFalse($registry->hasPrompts());
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}
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}
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