105 lines
3.9 KiB
C#
105 lines
3.9 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 ImplementationTests
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{
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[Fact]
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public static void Implementation_SerializationRoundTrip_PreservesAllProperties()
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{
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// Arrange
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var original = new Implementation
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{
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Name = "test-server",
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Title = "Test MCP Server",
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Version = "1.0.0",
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Icons =
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[
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new() { Source = "https://example.com/icon.png", MimeType = "image/png", Sizes = ["48x48"] },
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new() { Source = "https://example.com/icon.svg", MimeType = "image/svg+xml", Sizes = ["any"] }
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],
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WebsiteUrl = "https://example.com"
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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<Implementation>(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.Version, deserialized.Version);
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Assert.Equal(original.WebsiteUrl, deserialized.WebsiteUrl);
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Assert.NotNull(deserialized.Icons);
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Assert.Equal(original.Icons.Count, deserialized.Icons.Count);
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for (int i = 0; i < original.Icons.Count; i++)
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{
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Assert.Equal(original.Icons[i].Source, deserialized.Icons[i].Source);
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Assert.Equal(original.Icons[i].MimeType, deserialized.Icons[i].MimeType);
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Assert.Equal(original.Icons[i].Sizes, deserialized.Icons[i].Sizes);
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}
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}
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[Fact]
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public static void Implementation_SerializationRoundTrip_WithoutOptionalProperties()
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{
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// Arrange
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var original = new Implementation
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{
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Name = "simple-server",
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Version = "1.0.0"
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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<Implementation>(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.Version, deserialized.Version);
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Assert.Equal(original.Icons, deserialized.Icons);
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Assert.Equal(original.WebsiteUrl, deserialized.WebsiteUrl);
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}
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[Fact]
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public static void Implementation_HasCorrectJsonPropertyNames()
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{
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var implementation = new Implementation
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{
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Name = "test-server",
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Title = "Test Server",
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Version = "1.0.0",
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Icons = [new() { Source = "https://example.com/icon.png" }],
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WebsiteUrl = "https://example.com"
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};
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string json = JsonSerializer.Serialize(implementation, McpJsonUtilities.DefaultOptions);
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Assert.Contains("\"name\":", json);
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Assert.Contains("\"title\":", json);
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Assert.Contains("\"version\":", json);
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Assert.Contains("\"icons\":", json);
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Assert.Contains("\"websiteUrl\":", json);
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}
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[Theory]
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[InlineData("""{}""")]
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[InlineData("""{"title":"Test Server"}""")]
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[InlineData("""{"name":"test-server"}""")]
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[InlineData("""{"version":"1.0.0"}""")]
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[InlineData("""{"title":"Test Server","version":"1.0.0"}""")]
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[InlineData("""{"name":"test-server","title":"Test Server"}""")]
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public static void Implementation_DeserializationWithMissingRequiredProperties_ThrowsJsonException(string invalidJson)
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{
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Assert.Throws<JsonException>(() => JsonSerializer.Deserialize<Implementation>(invalidJson, McpJsonUtilities.DefaultOptions));
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}
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}
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