94 lines
3.4 KiB
C#
94 lines
3.4 KiB
C#
using ModelContextProtocol.Protocol;
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using System.Text.Json;
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namespace ModelContextProtocol.Tests.Protocol;
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public static class ToolTests
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{
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[Fact]
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public static void Tool_SerializationRoundTrip_PreservesAllProperties()
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{
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// Arrange
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var original = new Tool
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{
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Name = "get_weather",
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Title = "Get Weather",
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Description = "Get current weather information",
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Icons =
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[
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new() { Source = "https://example.com/weather.png", MimeType = "image/png", Sizes = ["48x48"] }
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],
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Annotations = new ToolAnnotations
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{
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Title = "Weather Tool",
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ReadOnlyHint = true
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}
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};
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// Act - Serialize to JSON
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string json = JsonSerializer.Serialize(original, McpJsonUtilities.DefaultOptions);
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// Act - Deserialize back from JSON
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var deserialized = JsonSerializer.Deserialize<Tool>(json, McpJsonUtilities.DefaultOptions);
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// Assert
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Assert.NotNull(deserialized);
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Assert.Equal(original.Name, deserialized.Name);
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Assert.Equal(original.Title, deserialized.Title);
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Assert.Equal(original.Description, deserialized.Description);
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Assert.NotNull(deserialized.Icons);
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Assert.Equal(original.Icons.Count, deserialized.Icons.Count);
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Assert.Equal(original.Icons[0].Source, deserialized.Icons[0].Source);
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Assert.Equal(original.Icons[0].MimeType, deserialized.Icons[0].MimeType);
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Assert.Equal(original.Icons[0].Sizes, deserialized.Icons[0].Sizes);
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Assert.NotNull(deserialized.Annotations);
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Assert.Equal(original.Annotations.Title, deserialized.Annotations.Title);
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Assert.Equal(original.Annotations.ReadOnlyHint, deserialized.Annotations.ReadOnlyHint);
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}
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[Fact]
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public static void Tool_SerializationRoundTrip_WithMinimalProperties()
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{
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// Arrange
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var original = new Tool
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{
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Name = "calculate"
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};
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// Act - Serialize to JSON
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string json = JsonSerializer.Serialize(original, McpJsonUtilities.DefaultOptions);
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// Act - Deserialize back from JSON
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var deserialized = JsonSerializer.Deserialize<Tool>(json, McpJsonUtilities.DefaultOptions);
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// Assert
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Assert.NotNull(deserialized);
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Assert.Equal(original.Name, deserialized.Name);
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Assert.Equal(original.Title, deserialized.Title);
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Assert.Equal(original.Description, deserialized.Description);
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Assert.Equal(original.Icons, deserialized.Icons);
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Assert.Equal(original.Annotations, deserialized.Annotations);
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}
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[Fact]
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public static void Tool_HasCorrectJsonPropertyNames()
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{
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var tool = new Tool
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{
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Name = "test_tool",
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Title = "Test Tool",
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Description = "A test tool",
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Icons = [new() { Source = "https://example.com/icon.png" }],
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Annotations = new ToolAnnotations { Title = "Annotation Title" }
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};
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string json = JsonSerializer.Serialize(tool, McpJsonUtilities.DefaultOptions);
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Assert.Contains("\"name\":", json);
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Assert.Contains("\"title\":", json);
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Assert.Contains("\"description\":", json);
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Assert.Contains("\"icons\":", json);
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Assert.Contains("\"annotations\":", json);
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Assert.Contains("\"inputSchema\":", json);
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}
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}
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