| 
3 | 3 |  * or more contributor license agreements. Licensed under the Elastic License  | 
4 | 4 |  * 2.0; you may not use this file except in compliance with the Elastic License  | 
5 | 5 |  * 2.0.  | 
 | 6 | + *  | 
 | 7 | + * this file was contributed to by a generative AI  | 
6 | 8 |  */  | 
7 | 9 | 
 
  | 
8 | 10 | package org.elasticsearch.xpack.core.inference.results;  | 
9 | 11 | 
 
  | 
 | 12 | +import org.elasticsearch.common.Strings;  | 
10 | 13 | import org.elasticsearch.test.ESTestCase;  | 
 | 14 | +import org.elasticsearch.xcontent.XContentBuilder;  | 
 | 15 | +import org.elasticsearch.xcontent.json.JsonXContent;  | 
 | 16 | + | 
 | 17 | +import java.io.IOException;  | 
 | 18 | +import java.util.ArrayDeque;  | 
 | 19 | +import java.util.Deque;  | 
 | 20 | +import java.util.List;  | 
11 | 21 | 
 
  | 
12 | 22 | public class StreamingUnifiedChatCompletionResultsTests extends ESTestCase {  | 
13 |  | -    // See OpenAiUnifiedStreamingProcessorTests.java  | 
 | 23 | + | 
 | 24 | +    public void testResultstoXContentChunked() throws IOException {  | 
 | 25 | +        String expected = """  | 
 | 26 | +                        {  | 
 | 27 | +                          "id": "chunk1",  | 
 | 28 | +                          "choices": [  | 
 | 29 | +                            {  | 
 | 30 | +                              "delta": {  | 
 | 31 | +                                "content": "example_content",  | 
 | 32 | +                                "refusal": "example_refusal",  | 
 | 33 | +                                "role": "assistant",  | 
 | 34 | +                                "tool_calls": [  | 
 | 35 | +                                  {  | 
 | 36 | +                                    "index": 1,  | 
 | 37 | +                                    "id": "tool1",  | 
 | 38 | +                                    "function": {  | 
 | 39 | +                                      "arguments": "example_arguments",  | 
 | 40 | +                                      "name": "example_function"  | 
 | 41 | +                                    },  | 
 | 42 | +                                    "type": "function"  | 
 | 43 | +                                  }  | 
 | 44 | +                                ]  | 
 | 45 | +                              },  | 
 | 46 | +                              "finish_reason": "example_reason",  | 
 | 47 | +                              "index": 0  | 
 | 48 | +                            }  | 
 | 49 | +                          ],  | 
 | 50 | +                          "model": "example_model",  | 
 | 51 | +                          "object": "example_object",  | 
 | 52 | +                          "usage": {  | 
 | 53 | +                            "completion_tokens": 10,  | 
 | 54 | +                            "prompt_tokens": 5,  | 
 | 55 | +                            "total_tokens": 15  | 
 | 56 | +                          }  | 
 | 57 | +                        }  | 
 | 58 | +            """;  | 
 | 59 | + | 
 | 60 | +        StreamingUnifiedChatCompletionResults.ChatCompletionChunk chunk = new StreamingUnifiedChatCompletionResults.ChatCompletionChunk(  | 
 | 61 | +            "chunk1",  | 
 | 62 | +            List.of(  | 
 | 63 | +                new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice(  | 
 | 64 | +                    new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta(  | 
 | 65 | +                        "example_content",  | 
 | 66 | +                        "example_refusal",  | 
 | 67 | +                        "assistant",  | 
 | 68 | +                        List.of(  | 
 | 69 | +                            new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta.ToolCall(  | 
 | 70 | +                                1,  | 
 | 71 | +                                "tool1",  | 
 | 72 | +                                new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta.ToolCall.Function(  | 
 | 73 | +                                    "example_arguments",  | 
 | 74 | +                                    "example_function"  | 
 | 75 | +                                ),  | 
 | 76 | +                                "function"  | 
 | 77 | +                            )  | 
 | 78 | +                        )  | 
 | 79 | +                    ),  | 
 | 80 | +                    "example_reason",  | 
 | 81 | +                    0  | 
 | 82 | +                )  | 
 | 83 | +            ),  | 
 | 84 | +            "example_model",  | 
 | 85 | +            "example_object",  | 
 | 86 | +            new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Usage(10, 5, 15)  | 
 | 87 | +        );  | 
 | 88 | + | 
 | 89 | +        Deque<StreamingUnifiedChatCompletionResults.ChatCompletionChunk> deque = new ArrayDeque<>();  | 
 | 90 | +        deque.add(chunk);  | 
 | 91 | +        StreamingUnifiedChatCompletionResults.Results results = new StreamingUnifiedChatCompletionResults.Results(deque);  | 
 | 92 | +        XContentBuilder builder = JsonXContent.contentBuilder();  | 
 | 93 | +        results.toXContentChunked(null).forEachRemaining(xContent -> {  | 
 | 94 | +            try {  | 
 | 95 | +                xContent.toXContent(builder, null);  | 
 | 96 | +            } catch (IOException e) {  | 
 | 97 | +                throw new RuntimeException(e);  | 
 | 98 | +            }  | 
 | 99 | +        });  | 
 | 100 | + | 
 | 101 | +        assertEquals(expected.replaceAll("\\s+", ""), Strings.toString(builder.prettyPrint()).trim());  | 
 | 102 | +    }  | 
 | 103 | + | 
 | 104 | +    public void testChatCompletionChunkToXContentChunked() throws IOException {  | 
 | 105 | +        String expected = """  | 
 | 106 | +            {  | 
 | 107 | +              "id": "chunk1",  | 
 | 108 | +              "choices": [  | 
 | 109 | +                {  | 
 | 110 | +                  "delta": {  | 
 | 111 | +                    "content": "example_content",  | 
 | 112 | +                    "refusal": "example_refusal",  | 
 | 113 | +                    "role": "assistant",  | 
 | 114 | +                    "tool_calls": [  | 
 | 115 | +                      {  | 
 | 116 | +                        "index": 1,  | 
 | 117 | +                        "id": "tool1",  | 
 | 118 | +                        "function": {  | 
 | 119 | +                          "arguments": "example_arguments",  | 
 | 120 | +                          "name": "example_function"  | 
 | 121 | +                        },  | 
 | 122 | +                        "type": "function"  | 
 | 123 | +                      }  | 
 | 124 | +                    ]  | 
 | 125 | +                  },  | 
 | 126 | +                  "finish_reason": "example_reason",  | 
 | 127 | +                  "index": 0  | 
 | 128 | +                }  | 
 | 129 | +              ],  | 
 | 130 | +              "model": "example_model",  | 
 | 131 | +              "object": "example_object",  | 
 | 132 | +              "usage": {  | 
 | 133 | +                "completion_tokens": 10,  | 
 | 134 | +                "prompt_tokens": 5,  | 
 | 135 | +                "total_tokens": 15  | 
 | 136 | +              }  | 
 | 137 | +            }  | 
 | 138 | +            """;  | 
 | 139 | + | 
 | 140 | +        StreamingUnifiedChatCompletionResults.ChatCompletionChunk chunk = new StreamingUnifiedChatCompletionResults.ChatCompletionChunk(  | 
 | 141 | +            "chunk1",  | 
 | 142 | +            List.of(  | 
 | 143 | +                new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice(  | 
 | 144 | +                    new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta(  | 
 | 145 | +                        "example_content",  | 
 | 146 | +                        "example_refusal",  | 
 | 147 | +                        "assistant",  | 
 | 148 | +                        List.of(  | 
 | 149 | +                            new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta.ToolCall(  | 
 | 150 | +                                1,  | 
 | 151 | +                                "tool1",  | 
 | 152 | +                                new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta.ToolCall.Function(  | 
 | 153 | +                                    "example_arguments",  | 
 | 154 | +                                    "example_function"  | 
 | 155 | +                                ),  | 
 | 156 | +                                "function"  | 
 | 157 | +                            )  | 
 | 158 | +                        )  | 
 | 159 | +                    ),  | 
 | 160 | +                    "example_reason",  | 
 | 161 | +                    0  | 
 | 162 | +                )  | 
 | 163 | +            ),  | 
 | 164 | +            "example_model",  | 
 | 165 | +            "example_object",  | 
 | 166 | +            new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Usage(10, 5, 15)  | 
 | 167 | +        );  | 
 | 168 | + | 
 | 169 | +        XContentBuilder builder = JsonXContent.contentBuilder();  | 
 | 170 | +        chunk.toXContentChunked(null).forEachRemaining(xContent -> {  | 
 | 171 | +            try {  | 
 | 172 | +                xContent.toXContent(builder, null);  | 
 | 173 | +            } catch (IOException e) {  | 
 | 174 | +                throw new RuntimeException(e);  | 
 | 175 | +            }  | 
 | 176 | +        });  | 
 | 177 | + | 
 | 178 | +        assertEquals(expected.replaceAll("\\s+", ""), Strings.toString(builder.prettyPrint()).trim());  | 
 | 179 | +    }  | 
 | 180 | + | 
 | 181 | +    public void testChoiceToXContentChunked() throws IOException {  | 
 | 182 | +        String expected = """  | 
 | 183 | +            {  | 
 | 184 | +              "delta": {  | 
 | 185 | +                "content": "example_content",  | 
 | 186 | +                "refusal": "example_refusal",  | 
 | 187 | +                "role": "assistant",  | 
 | 188 | +                "tool_calls": [  | 
 | 189 | +                  {  | 
 | 190 | +                    "index": 1,  | 
 | 191 | +                    "id": "tool1",  | 
 | 192 | +                    "function": {  | 
 | 193 | +                      "arguments": "example_arguments",  | 
 | 194 | +                      "name": "example_function"  | 
 | 195 | +                    },  | 
 | 196 | +                    "type": "function"  | 
 | 197 | +                  }  | 
 | 198 | +                ]  | 
 | 199 | +              },  | 
 | 200 | +              "finish_reason": "example_reason",  | 
 | 201 | +              "index": 0  | 
 | 202 | +            }  | 
 | 203 | +            """;  | 
 | 204 | + | 
 | 205 | +        StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice choice =  | 
 | 206 | +            new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice(  | 
 | 207 | +                new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta(  | 
 | 208 | +                    "example_content",  | 
 | 209 | +                    "example_refusal",  | 
 | 210 | +                    "assistant",  | 
 | 211 | +                    List.of(  | 
 | 212 | +                        new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta.ToolCall(  | 
 | 213 | +                            1,  | 
 | 214 | +                            "tool1",  | 
 | 215 | +                            new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta.ToolCall.Function(  | 
 | 216 | +                                "example_arguments",  | 
 | 217 | +                                "example_function"  | 
 | 218 | +                            ),  | 
 | 219 | +                            "function"  | 
 | 220 | +                        )  | 
 | 221 | +                    )  | 
 | 222 | +                ),  | 
 | 223 | +                "example_reason",  | 
 | 224 | +                0  | 
 | 225 | +            );  | 
 | 226 | + | 
 | 227 | +        XContentBuilder builder = JsonXContent.contentBuilder();  | 
 | 228 | +        choice.toXContentChunked(null).forEachRemaining(xContent -> {  | 
 | 229 | +            try {  | 
 | 230 | +                xContent.toXContent(builder, null);  | 
 | 231 | +            } catch (IOException e) {  | 
 | 232 | +                throw new RuntimeException(e);  | 
 | 233 | +            }  | 
 | 234 | +        });  | 
 | 235 | + | 
 | 236 | +        assertEquals(expected.replaceAll("\\s+", ""), Strings.toString(builder.prettyPrint()).trim());  | 
 | 237 | +    }  | 
 | 238 | + | 
 | 239 | +    public void testToolCallToXContentChunked() throws IOException {  | 
 | 240 | +        String expected = """  | 
 | 241 | +            {  | 
 | 242 | +              "index": 1,  | 
 | 243 | +              "id": "tool1",  | 
 | 244 | +              "function": {  | 
 | 245 | +                "arguments": "example_arguments",  | 
 | 246 | +                "name": "example_function"  | 
 | 247 | +              },  | 
 | 248 | +              "type": "function"  | 
 | 249 | +            }  | 
 | 250 | +            """;  | 
 | 251 | + | 
 | 252 | +        StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta.ToolCall toolCall =  | 
 | 253 | +            new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta.ToolCall(  | 
 | 254 | +                1,  | 
 | 255 | +                "tool1",  | 
 | 256 | +                new StreamingUnifiedChatCompletionResults.ChatCompletionChunk.Choice.Delta.ToolCall.Function(  | 
 | 257 | +                    "example_arguments",  | 
 | 258 | +                    "example_function"  | 
 | 259 | +                ),  | 
 | 260 | +                "function"  | 
 | 261 | +            );  | 
 | 262 | + | 
 | 263 | +        XContentBuilder builder = JsonXContent.contentBuilder();  | 
 | 264 | +        toolCall.toXContentChunked(null).forEachRemaining(xContent -> {  | 
 | 265 | +            try {  | 
 | 266 | +                xContent.toXContent(builder, null);  | 
 | 267 | +            } catch (IOException e) {  | 
 | 268 | +                throw new RuntimeException(e);  | 
 | 269 | +            }  | 
 | 270 | +        });  | 
 | 271 | + | 
 | 272 | +        assertEquals(expected.replaceAll("\\s+", ""), Strings.toString(builder.prettyPrint()).trim());  | 
 | 273 | +    }  | 
 | 274 | + | 
14 | 275 | }  | 
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