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Change type of Tool.InputSchema to be JsonElement (#4)

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* Change type of Tool.InputSchema to be JsonElement

* Add schema validation in the InputSchema property setter.

* Simplify AIFunction tool adapter.

---------

Co-authored-by: Eirik Tsarpalis <eirik.tsarpalis@gmail.com>
This commit is contained in:
Stephen Toub 2025-03-20 13:16:41 -04:00 • committed by GitHub
commit 3de19d38e4
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1 changed files with 175 additions and 128 deletions
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46
tests/ModelContextProtocol.Tests/Configuration/McpServerBuilderExtensionsToolsTests.cs
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@ -48,16 +48,10 @@ public class McpServerBuilderExtensionsToolsTests
var tool = result.Tools[0];
Assert.Equal("Echo", tool.Name);
Assert.Equal("Echoes the input back to the client.", tool.Description);
Assert.NotNull(tool.InputSchema);
Assert.Equal("object", tool.InputSchema.Type);
Assert.NotNull(tool.InputSchema.Properties);
Assert.NotEmpty(tool.InputSchema.Properties);
Assert.Contains("message", tool.InputSchema.Properties);
Assert.Equal("string", tool.InputSchema.Properties["message"].Type);
Assert.Equal("the echoes message", tool.InputSchema.Properties["message"].Description);
Assert.NotNull(tool.InputSchema.Required);
Assert.NotEmpty(tool.InputSchema.Required);
Assert.Contains("message", tool.InputSchema.Required);
Assert.Equal("object", tool.InputSchema.GetProperty("type").GetString());
Assert.Equal(JsonValueKind.Object, tool.InputSchema.GetProperty("properties").GetProperty("message").ValueKind);
Assert.Equal("the echoes message", tool.InputSchema.GetProperty("properties").GetProperty("message").GetProperty("description").GetString());
Assert.Equal(1, tool.InputSchema.GetProperty("required").GetArrayLength());
tool = result.Tools[1];
Assert.Equal("double_echo", tool.Name);
@ -288,31 +282,15 @@ public class McpServerBuilderExtensionsToolsTests
var tool = result.Tools.First(t => t.Name == "TestTool");
Assert.Equal("TestTool", tool.Name);
Assert.Empty(tool.Description!);
Assert.NotNull(tool.InputSchema);
Assert.Equal("object", tool.InputSchema.Type);
Assert.NotNull(tool.InputSchema.Properties);
Assert.NotEmpty(tool.InputSchema.Properties);
Assert.Equal("object", tool.InputSchema.GetProperty("type").GetString());
Assert.Contains("number", tool.InputSchema.Properties);
Assert.Equal("integer", tool.InputSchema.Properties["number"].Type);
Assert.Contains("otherNumber", tool.InputSchema.Properties);
Assert.Equal("number", tool.InputSchema.Properties["otherNumber"].Type);
Assert.Contains("someCheck", tool.InputSchema.Properties);
Assert.Equal("boolean", tool.InputSchema.Properties["someCheck"].Type);
Assert.Contains("someDate", tool.InputSchema.Properties);
Assert.Equal("string", tool.InputSchema.Properties["someDate"].Type);
Assert.Contains("someOtherDate", tool.InputSchema.Properties);
Assert.Equal("string", tool.InputSchema.Properties["someOtherDate"].Type);
Assert.Contains("data", tool.InputSchema.Properties);
Assert.Equal("array", tool.InputSchema.Properties["data"].Type);
Assert.Contains("complexObject", tool.InputSchema.Properties);
Assert.Equal("object", tool.InputSchema.Properties["complexObject"].Type);
Assert.Contains("integer", tool.InputSchema.GetProperty("properties").GetProperty("number").GetProperty("type").GetString());
Assert.Contains("number", tool.InputSchema.GetProperty("properties").GetProperty("otherNumber").GetProperty("type").GetString());
Assert.Contains("boolean", tool.InputSchema.GetProperty("properties").GetProperty("someCheck").GetProperty("type").GetString());
Assert.Contains("string", tool.InputSchema.GetProperty("properties").GetProperty("someDate").GetProperty("type").GetString());
Assert.Contains("string", tool.InputSchema.GetProperty("properties").GetProperty("someOtherDate").GetProperty("type").GetString());
Assert.Contains("array", tool.InputSchema.GetProperty("properties").GetProperty("data").GetProperty("type").GetString());
Assert.Contains("object", tool.InputSchema.GetProperty("properties").GetProperty("complexObject").GetProperty("type").GetString());
}
[McpToolType]