ab4f686e18Split formatting logic from Reference classes into dedicated formatter classes: - ToolResultFormatter: Formats tool execution results into Content items - PromptResultFormatter: Formats prompt results into PromptMessage items - ResourceResultFormatter: Formats resource results into ResourceContents items This refactor: - Eliminates 122 lines of code duplication between ResourceReference and ResourceTemplateReference (identical formatting logic) - Improves code organization by separating formatting concerns from capability reference management - Makes formatters independently testable and reusable - Reduces Reference classes by ~450 lines while maintaining all functionality Changes: - Create src/Capability/Formatter/* with three formatter classes - Update Reference classes to delegate to formatters instead of inline logic - Add comprehensive test coverage for all formatter classes - All existing tests pass; no behavioral changes
58 lines
1.8 KiB
PHP
58 lines
1.8 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\Formatter;
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use Mcp\Capability\Formatter\ToolResultFormatter;
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use Mcp\Schema\Content\TextContent;
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use PHPUnit\Framework\TestCase;
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class ToolResultFormatterTest extends TestCase
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{
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public function testFormatStringResult(): void
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{
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$result = (new ToolResultFormatter())->format('hello');
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$this->assertCount(1, $result);
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$this->assertInstanceOf(TextContent::class, $result[0]);
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$this->assertSame('hello', $result[0]->text);
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}
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public function testFormatContentResult(): void
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{
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$content = new TextContent('test');
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$result = (new ToolResultFormatter())->format($content);
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$this->assertSame([$content], $result);
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}
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public function testFormatArrayResult(): void
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{
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$result = (new ToolResultFormatter())->format(['key' => 'value']);
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$this->assertCount(1, $result);
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$this->assertInstanceOf(TextContent::class, $result[0]);
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$this->assertStringContainsString('value', $result[0]->text);
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}
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public function testFormatNullResult(): void
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{
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$result = (new ToolResultFormatter())->format(null);
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$this->assertCount(1, $result);
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$this->assertInstanceOf(TextContent::class, $result[0]);
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$this->assertSame('(null)', $result[0]->text);
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}
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public function testFormatBoolResult(): void
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{
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$result = (new ToolResultFormatter())->format(true);
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$this->assertCount(1, $result);
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$this->assertInstanceOf(TextContent::class, $result[0]);
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$this->assertSame('true', $result[0]->text);
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}
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}
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