|
| 1 | +<?php |
| 2 | + |
| 3 | +declare(strict_types=1); |
| 4 | + |
| 5 | +namespace PhpLlm\LlmChain\Tests\Bridge\OpenAI\GPT; |
| 6 | + |
| 7 | +use PhpLlm\LlmChain\Bridge\OpenAI\GPT\ResponseConverter; |
| 8 | +use PhpLlm\LlmChain\Exception\ContentFilterException; |
| 9 | +use PhpLlm\LlmChain\Exception\RuntimeException; |
| 10 | +use PhpLlm\LlmChain\Model\Response\ChoiceResponse; |
| 11 | +use PhpLlm\LlmChain\Model\Response\TextResponse; |
| 12 | +use PhpLlm\LlmChain\Model\Response\ToolCallResponse; |
| 13 | +use PHPUnit\Framework\Attributes\CoversClass; |
| 14 | +use PHPUnit\Framework\Attributes\Small; |
| 15 | +use PHPUnit\Framework\TestCase; |
| 16 | +use Symfony\Contracts\HttpClient\Exception\ClientExceptionInterface; |
| 17 | +use Symfony\Contracts\HttpClient\ResponseInterface; |
| 18 | + |
| 19 | +#[CoversClass(ResponseConverter::class)] |
| 20 | +#[Small] |
| 21 | +class ResponseConverterTest extends TestCase |
| 22 | +{ |
| 23 | + public function testConvertTextResponse(): void |
| 24 | + { |
| 25 | + $converter = new ResponseConverter(); |
| 26 | + $httpResponse = $this->createMock(ResponseInterface::class); |
| 27 | + $httpResponse->method('toArray')->willReturn([ |
| 28 | + 'choices' => [ |
| 29 | + [ |
| 30 | + 'message' => [ |
| 31 | + 'role' => 'assistant', |
| 32 | + 'content' => 'Hello world', |
| 33 | + ], |
| 34 | + 'finish_reason' => 'stop', |
| 35 | + ], |
| 36 | + ], |
| 37 | + ]); |
| 38 | + |
| 39 | + $response = $converter->convert($httpResponse); |
| 40 | + |
| 41 | + $this->assertInstanceOf(TextResponse::class, $response); |
| 42 | + $this->assertEquals('Hello world', $response->getContent()); |
| 43 | + } |
| 44 | + |
| 45 | + public function testConvertToolCallResponse(): void |
| 46 | + { |
| 47 | + $converter = new ResponseConverter(); |
| 48 | + $httpResponse = $this->createMock(ResponseInterface::class); |
| 49 | + $httpResponse->method('toArray')->willReturn([ |
| 50 | + 'choices' => [ |
| 51 | + [ |
| 52 | + 'message' => [ |
| 53 | + 'role' => 'assistant', |
| 54 | + 'content' => null, |
| 55 | + 'tool_calls' => [ |
| 56 | + [ |
| 57 | + 'id' => 'call_123', |
| 58 | + 'type' => 'function', |
| 59 | + 'function' => [ |
| 60 | + 'name' => 'test_function', |
| 61 | + 'arguments' => '{"arg1": "value1"}', |
| 62 | + ], |
| 63 | + ], |
| 64 | + ], |
| 65 | + ], |
| 66 | + 'finish_reason' => 'tool_calls', |
| 67 | + ], |
| 68 | + ], |
| 69 | + ]); |
| 70 | + |
| 71 | + $response = $converter->convert($httpResponse); |
| 72 | + |
| 73 | + $this->assertInstanceOf(ToolCallResponse::class, $response); |
| 74 | + $toolCalls = $response->getContent(); |
| 75 | + $this->assertCount(1, $toolCalls); |
| 76 | + $this->assertEquals('call_123', $toolCalls[0]->id); |
| 77 | + $this->assertEquals('test_function', $toolCalls[0]->name); |
| 78 | + $this->assertEquals(['arg1' => 'value1'], $toolCalls[0]->arguments); |
| 79 | + } |
| 80 | + |
| 81 | + public function testConvertMultipleChoices(): void |
| 82 | + { |
| 83 | + $converter = new ResponseConverter(); |
| 84 | + $httpResponse = $this->createMock(ResponseInterface::class); |
| 85 | + $httpResponse->method('toArray')->willReturn([ |
| 86 | + 'choices' => [ |
| 87 | + [ |
| 88 | + 'message' => [ |
| 89 | + 'role' => 'assistant', |
| 90 | + 'content' => 'Choice 1', |
| 91 | + ], |
| 92 | + 'finish_reason' => 'stop', |
| 93 | + ], |
| 94 | + [ |
| 95 | + 'message' => [ |
| 96 | + 'role' => 'assistant', |
| 97 | + 'content' => 'Choice 2', |
| 98 | + ], |
| 99 | + 'finish_reason' => 'stop', |
| 100 | + ], |
| 101 | + ], |
| 102 | + ]); |
| 103 | + |
| 104 | + $response = $converter->convert($httpResponse); |
| 105 | + |
| 106 | + $this->assertInstanceOf(ChoiceResponse::class, $response); |
| 107 | + $choices = $response->getContent(); |
| 108 | + $this->assertCount(2, $choices); |
| 109 | + $this->assertEquals('Choice 1', $choices[0]->getContent()); |
| 110 | + $this->assertEquals('Choice 2', $choices[1]->getContent()); |
| 111 | + } |
| 112 | + |
| 113 | + public function testContentFilterException(): void |
| 114 | + { |
| 115 | + $converter = new ResponseConverter(); |
| 116 | + $httpResponse = $this->createMock(ResponseInterface::class); |
| 117 | + |
| 118 | + $httpResponse->expects($this->exactly(2)) |
| 119 | + ->method('toArray') |
| 120 | + ->willReturnCallback(function ($throw = true) { |
| 121 | + if ($throw) { |
| 122 | + throw new class extends \Exception implements ClientExceptionInterface { |
| 123 | + public function getResponse(): ResponseInterface |
| 124 | + { |
| 125 | + throw new RuntimeException('Not implemented'); |
| 126 | + } |
| 127 | + }; |
| 128 | + } |
| 129 | + |
| 130 | + return [ |
| 131 | + 'error' => [ |
| 132 | + 'code' => 'content_filter', |
| 133 | + 'message' => 'Content was filtered', |
| 134 | + ], |
| 135 | + ]; |
| 136 | + }); |
| 137 | + |
| 138 | + $this->expectException(ContentFilterException::class); |
| 139 | + $this->expectExceptionMessage('Content was filtered'); |
| 140 | + |
| 141 | + $converter->convert($httpResponse); |
| 142 | + } |
| 143 | + |
| 144 | + public function testThrowsExceptionWhenNoChoices(): void |
| 145 | + { |
| 146 | + $converter = new ResponseConverter(); |
| 147 | + $httpResponse = $this->createMock(ResponseInterface::class); |
| 148 | + $httpResponse->method('toArray')->willReturn([]); |
| 149 | + |
| 150 | + $this->expectException(RuntimeException::class); |
| 151 | + $this->expectExceptionMessage('Response does not contain choices'); |
| 152 | + |
| 153 | + $converter->convert($httpResponse); |
| 154 | + } |
| 155 | + |
| 156 | + public function testThrowsExceptionForUnsupportedFinishReason(): void |
| 157 | + { |
| 158 | + $converter = new ResponseConverter(); |
| 159 | + $httpResponse = $this->createMock(ResponseInterface::class); |
| 160 | + $httpResponse->method('toArray')->willReturn([ |
| 161 | + 'choices' => [ |
| 162 | + [ |
| 163 | + 'message' => [ |
| 164 | + 'role' => 'assistant', |
| 165 | + 'content' => 'Test content', |
| 166 | + ], |
| 167 | + 'finish_reason' => 'unsupported_reason', |
| 168 | + ], |
| 169 | + ], |
| 170 | + ]); |
| 171 | + |
| 172 | + $this->expectException(RuntimeException::class); |
| 173 | + $this->expectExceptionMessage('Unsupported finish reason "unsupported_reason"'); |
| 174 | + |
| 175 | + $converter->convert($httpResponse); |
| 176 | + } |
| 177 | +} |
0 commit comments