csharp-sdk/tests/ModelContextProtocol.Tests/Protocol/CallToolResultTests.cs
Copilot 0a0a575a3d
Normalize CallToolResult.StructuredContent to JsonElement? (#1357)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com>
Co-authored-by: Stephen Toub <stoub@microsoft.com>
2026-02-23 18:04:09 -05:00

58 lines
2.3 KiB
C#

using ModelContextProtocol.Protocol;
using System.Text.Json;
using System.Text.Json.Nodes;
namespace ModelContextProtocol.Tests.Protocol;
public static class CallToolResultTests
{
[Fact]
public static void CallToolResult_SerializationRoundTrip_PreservesAllProperties()
{
var original = new CallToolResult
{
Content = [new TextContentBlock { Text = "Result text" }],
StructuredContent = JsonElement.Parse("""{"temperature":72}"""),
IsError = false,
Task = new McpTask
{
TaskId = "task-1",
Status = McpTaskStatus.Completed,
CreatedAt = new DateTimeOffset(2025, 1, 1, 0, 0, 0, TimeSpan.Zero),
LastUpdatedAt = new DateTimeOffset(2025, 1, 1, 0, 0, 0, TimeSpan.Zero)
},
Meta = new JsonObject { ["key"] = "value" }
};
string json = JsonSerializer.Serialize(original, McpJsonUtilities.DefaultOptions);
var deserialized = JsonSerializer.Deserialize<CallToolResult>(json, McpJsonUtilities.DefaultOptions);
Assert.NotNull(deserialized);
Assert.Single(deserialized.Content);
var textBlock = Assert.IsType<TextContentBlock>(deserialized.Content[0]);
Assert.Equal("Result text", textBlock.Text);
Assert.NotNull(deserialized.StructuredContent);
Assert.Equal(72, deserialized.StructuredContent.Value.GetProperty("temperature").GetInt32());
Assert.False(deserialized.IsError);
Assert.NotNull(deserialized.Task);
Assert.Equal("task-1", deserialized.Task.TaskId);
Assert.NotNull(deserialized.Meta);
Assert.Equal("value", (string)deserialized.Meta["key"]!);
}
[Fact]
public static void CallToolResult_SerializationRoundTrip_WithMinimalProperties()
{
var original = new CallToolResult();
string json = JsonSerializer.Serialize(original, McpJsonUtilities.DefaultOptions);
var deserialized = JsonSerializer.Deserialize<CallToolResult>(json, McpJsonUtilities.DefaultOptions);
Assert.NotNull(deserialized);
Assert.Empty(deserialized.Content);
Assert.Null(deserialized.StructuredContent);
Assert.Null(deserialized.IsError);
Assert.Null(deserialized.Task);
Assert.Null(deserialized.Meta);
}
}