39/// Gets or sets the text of the first <see cref="TextContent"/> instance in <see cref="Contents" />. 42/// If there is no <see cref="TextContent"/> instance in <see cref="Contents" />, then the getter returns <see langword="null" />, 48get => Contents.OfType<TextContent>().FirstOrDefault()?.Text; 51if (Contents.OfType<TextContent>().FirstOrDefault() is { } textContent) 57Contents.Add(new TextContent(value));

Microsoft.Extensions.AI.Abstractions.Tests (31)

ChatCompletion\StreamingChatCompletionUpdateTests.cs (31)

20Assert.Empty(update.Contents); 43Assert.Empty(update.Contents); 44update.Contents.Add(new TextContent("text")); 45Assert.Single(update.Contents); 47Assert.Same(update.Contents, update.Contents); 50Assert.Same(newList, update.Contents); 52Assert.NotNull(update.Contents); 53Assert.Empty(update.Contents); 103TextContent textContent = Assert.IsType<TextContent>(update.Contents[3]); 111Assert.Same(textContent, update.Contents[3]); 122Assert.Empty(update.Contents); 127Assert.Single(update.Contents); 128TextContent textContent = Assert.IsType<TextContent>(update.Contents[0]); 144Assert.Equal(3, update.Contents.Count); 148Assert.Equal(4, update.Contents.Count); 152Assert.Equal(4, update.Contents.Count); 154update.Contents.RemoveAt(3); 155Assert.Equal(3, update.Contents.Count); 159Assert.Equal(4, update.Contents.Count); 190Assert.Equal(5, result.Contents.Count); 192Assert.IsType<TextContent>(result.Contents[0]); 193Assert.Equal("text-1", ((TextContent)result.Contents[0]).Text); 195Assert.IsType<ImageContent>(result.Contents[1]); 196Assert.Equal("http://localhost/image", ((ImageContent)result.Contents[1]).Uri); 198Assert.IsType<FunctionCallContent>(result.Contents[2]); 199Assert.Equal("fc1", ((FunctionCallContent)result.Contents[2]).Name); 201Assert.IsType<DataContent>(result.Contents[3]); 202Assert.Equal("data"u8.ToArray(), ((DataContent)result.Contents[3]).Data?.ToArray()); 204Assert.IsType<TextContent>(result.Contents[4]); 205Assert.Equal("text-2", ((TextContent)result.Contents[4]).Text);

Microsoft.Extensions.AI.AzureAIInference (2)

AzureAIInferenceChatClient.cs (2)

183completionUpdate.Contents.Add(new TextContent(update) 236completionUpdate.Contents.Add(callContent);

Microsoft.Extensions.AI.AzureAIInference.Tests (4)

AzureAIInferenceChatClientTests.cs (4)

204Assert.All(updates[i].Contents, u => Assert.Equal("gpt-4o-mini-2024-07-18", u.ModelId)); 206Assert.Equal(i < 10 ? 1 : 0, updates[i].Contents.Count); 519Assert.All(updates[i].Contents, u => Assert.Equal("gpt-4o-mini-2024-07-18", u.ModelId)); 524FunctionCallContent fcc = Assert.IsType<FunctionCallContent>(Assert.Single(updates[updates.Count - 1].Contents));

Microsoft.Extensions.AI.Integration.Tests (1)

ChatClientIntegrationTests.cs (1)

122UsageContent usage = chunks.SelectMany(c => c.Contents).OfType<UsageContent>().Single();

Microsoft.Extensions.AI.Ollama (2)

OllamaChatClient.cs (2)

140update.Contents.Add(new TextContent(message.Content) { ModelId = modelId }); 145update.Contents.Add(new UsageContent(usage) { ModelId = modelId });

Microsoft.Extensions.AI.Ollama.Tests (5)

OllamaChatClientTests.cs (5)

173Assert.Equal(i < updates.Count - 1 ? 1 : 2, updates[i].Contents.Count); 175Assert.All(updates[i].Contents, u => Assert.Equal("llama3.1", u.ModelId)); 181Assert.Equal(2, updates[updates.Count - 1].Contents.Count); 182Assert.IsType<TextContent>(updates[updates.Count - 1].Contents[0]); 183UsageContent usage = Assert.IsType<UsageContent>(updates[updates.Count - 1].Contents[1]);

Microsoft.Extensions.AI.OpenAI (3)

OpenAIChatClient.cs (3)

244completionUpdate.Contents.Add(aiContent); 295completionUpdate.Contents.Add(new UsageContent(usageDetails) 328completionUpdate.Contents.Add(callContent);

Microsoft.Extensions.AI.OpenAI.Tests (6)

OpenAIChatClientTests.cs (6)

250Assert.All(updates[i].Contents, u => Assert.Equal("gpt-4o-mini-2024-07-18", u.ModelId)); 254Assert.Equal(i == 10 ? 0 : 1, updates[i].Contents.Count); 258UsageContent usage = updates.SelectMany(u => u.Contents).OfType<UsageContent>().Single(); 568Assert.All(updates[i].Contents, u => Assert.Equal("gpt-4o-mini-2024-07-18", u.ModelId)); 575FunctionCallContent fcc = Assert.IsType<FunctionCallContent>(Assert.Single(updates[updates.Count - 1].Contents)); 580UsageContent usage = updates.SelectMany(u => u.Contents).OfType<UsageContent>().Single();