95 lines
3.1 KiB
C#
95 lines
3.1 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 IconTests
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{
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[Fact]
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public static void Icon_SerializationRoundTrip_PreservesAllProperties()
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{
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// Arrange
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var original = new Icon
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{
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Source = "https://example.com/icon.png",
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MimeType = "image/png",
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Sizes = ["48x48"],
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Theme = "light"
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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<Icon>(json, McpJsonUtilities.DefaultOptions);
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// Assert
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Assert.NotNull(deserialized);
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Assert.Equal(original.Source, deserialized.Source);
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Assert.Equal(original.MimeType, deserialized.MimeType);
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Assert.Equal(original.Sizes, deserialized.Sizes);
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Assert.Equal(original.Theme, deserialized.Theme);
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}
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[Fact]
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public static void Icon_SerializationRoundTrip_WithOnlyRequiredProperties()
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{
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// Arrange
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var original = new Icon
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{
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Source = "data:image/svg+xml;base64,PHN2Zy4uLjwvc3ZnPg=="
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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<Icon>(json, McpJsonUtilities.DefaultOptions);
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// Assert
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Assert.NotNull(deserialized);
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Assert.Equal(original.Source, deserialized.Source);
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Assert.Equal(original.MimeType, deserialized.MimeType);
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Assert.Equal(original.Sizes, deserialized.Sizes);
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Assert.Null(deserialized.Theme);
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}
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[Fact]
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public static void Icon_HasCorrectJsonPropertyNames()
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{
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var icon = new Icon
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{
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Source = "https://example.com/icon.svg",
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MimeType = "image/svg+xml",
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Sizes = ["any"],
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Theme = "dark"
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};
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string json = JsonSerializer.Serialize(icon, McpJsonUtilities.DefaultOptions);
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Assert.Contains("\"src\":", json);
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Assert.Contains("\"mimeType\":", json);
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Assert.Contains("\"sizes\":", json);
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Assert.Contains("\"theme\":", json);
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}
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[Theory]
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[InlineData("""{}""")]
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[InlineData("""{"mimeType":"image/png"}""")]
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[InlineData("""{"sizes":"48x48"}""")]
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[InlineData("""{"mimeType":"image/png","sizes":"48x48"}""")]
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public static void Icon_DeserializationWithMissingSrc_ThrowsJsonException(string invalidJson)
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{
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Assert.Throws<JsonException>(() => JsonSerializer.Deserialize<Icon>(invalidJson, McpJsonUtilities.DefaultOptions));
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}
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[Theory]
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[InlineData("false")]
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[InlineData("true")]
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[InlineData("42")]
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[InlineData("[]")]
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public static void Icon_DeserializationWithInvalidJson_ThrowsJsonException(string invalidJson)
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{
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Assert.Throws<JsonException>(() => JsonSerializer.Deserialize<Icon>(invalidJson, McpJsonUtilities.DefaultOptions));
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}
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}
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