579 lines
28 KiB
C#
579 lines
28 KiB
C#
using Microsoft.Extensions.AI;
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using Microsoft.Extensions.DependencyInjection;
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using ModelContextProtocol.Protocol.Types;
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using ModelContextProtocol.Server;
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using Moq;
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using System.Reflection;
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using System.Text.Json.Serialization;
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namespace ModelContextProtocol.Tests.Server;
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public partial class McpServerResourceTests
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{
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[Fact]
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public void CanCreateServerWithResource()
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{
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var services = new ServiceCollection();
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services.AddMcpServer()
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.WithStdioServerTransport()
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.WithListResourcesHandler(async (ctx, ct) =>
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{
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return new ListResourcesResult
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{
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Resources =
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[
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new Resource { Name = "Static Resource", Description = "A static resource with a numeric ID", Uri = "test://static/resource" }
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]
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};
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})
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.WithReadResourceHandler(async (ctx, ct) =>
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{
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return new ReadResourceResult
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{
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Contents = [new TextResourceContents
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{
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Uri = ctx.Params!.Uri!,
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Text = "Static Resource",
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MimeType = "text/plain",
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}]
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};
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});
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var provider = services.BuildServiceProvider();
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provider.GetRequiredService<IMcpServer>();
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}
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[Fact]
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public void CanCreateServerWithResourceTemplates()
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{
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var services = new ServiceCollection();
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services.AddMcpServer()
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.WithStdioServerTransport()
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.WithListResourceTemplatesHandler(async (ctx, ct) =>
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{
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return new ListResourceTemplatesResult
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{
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ResourceTemplates =
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[
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new ResourceTemplate { Name = "Static Resource", Description = "A static resource with a numeric ID", UriTemplate = "test://static/resource/{id}" }
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]
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};
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})
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.WithReadResourceHandler(async (ctx, ct) =>
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{
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return new ReadResourceResult
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{
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Contents = [new TextResourceContents
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{
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Uri = ctx.Params!.Uri!,
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Text = "Static Resource",
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MimeType = "text/plain",
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}]
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};
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});
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var provider = services.BuildServiceProvider();
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provider.GetRequiredService<IMcpServer>();
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}
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[Fact]
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public void CreatingReadHandlerWithNoListHandlerSucceeds()
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{
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var services = new ServiceCollection();
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services.AddMcpServer()
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.WithStdioServerTransport()
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.WithReadResourceHandler(async (ctx, ct) =>
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{
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return new ReadResourceResult
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{
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Contents = [new TextResourceContents
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{
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Uri = ctx.Params!.Uri!,
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Text = "Static Resource",
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MimeType = "text/plain",
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}]
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};
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});
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var sp = services.BuildServiceProvider();
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sp.GetRequiredService<IMcpServer>();
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}
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[Fact]
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public void Create_InvalidArgs_Throws()
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{
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Assert.Throws<ArgumentNullException>("function", () => McpServerResource.Create((AIFunction)null!, new() { UriTemplate = "test://hello" }));
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Assert.Throws<ArgumentNullException>("method", () => McpServerResource.Create((MethodInfo)null!));
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Assert.Throws<ArgumentNullException>("method", () => McpServerResource.Create((MethodInfo)null!, typeof(object)));
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Assert.Throws<ArgumentNullException>("targetType", () => McpServerResource.Create(typeof(McpServerResourceTests).GetMethod(nameof(Create_InvalidArgs_Throws))!, (Type)null!));
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Assert.Throws<ArgumentNullException>("method", () => McpServerResource.Create((Delegate)null!));
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Assert.NotNull(McpServerResource.Create(typeof(DisposableResourceType).GetMethod(nameof(DisposableResourceType.InstanceMethod))!, new DisposableResourceType()));
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Assert.NotNull(McpServerResource.Create(typeof(DisposableResourceType).GetMethod(nameof(DisposableResourceType.StaticMethod))!));
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Assert.Throws<ArgumentNullException>("target", () => McpServerResource.Create(typeof(DisposableResourceType).GetMethod(nameof(DisposableResourceType.InstanceMethod))!, target: null!));
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}
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[Fact]
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public async Task UriTemplate_CreatedFromParameters_LotsOfTypesSupported()
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{
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const string Name = "Hello";
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McpServerResource t;
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ReadResourceResult? result;
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IMcpServer server = new Mock<IMcpServer>().Object;
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t = McpServerResource.Create(() => "42", new() { Name = Name });
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Assert.Equal($"resource://{Name}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("42", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((IMcpServer server) => "42", new() { Name = Name });
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Assert.Equal($"resource://{Name}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("42", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((string arg1) => arg1, new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?arg1}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?arg1=wOrLd" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("wOrLd", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((string arg1, string? arg2 = null) => arg1 + arg2, new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?arg1,arg2}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?arg1=wo&arg2=rld" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("world", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((object a1, bool a2, char a3, byte a4, sbyte a5) => a1.ToString() + a2 + a3 + a4 + a5, new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a1,a2,a3,a4,a5}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a1=hi&a2=true&a3=s&a4=12&a5=34" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("hiTrues1234", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((ushort a1, short a2, uint a3, int a4, ulong a5) => (a1 + a2 + a3 + a4 + (long)a5).ToString(), new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a1,a2,a3,a4,a5}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a1=10&a2=20&a3=30&a4=40&a5=50" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("150", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((long a1, float a2, double a3, decimal a4, TimeSpan a5) => a5.ToString(), new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a1,a2,a3,a4,a5}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a1=1&a2=2&a3=3&a4=4&a5=5" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("5.00:00:00", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((DateTime a1, DateTimeOffset a2, Uri a3, Guid a4, Version a5) => a4.ToString("N") + a5, new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a1,a2,a3,a4,a5}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a1={DateTime.UtcNow:r}&a2={DateTimeOffset.UtcNow:r}&a3=http%3A%2F%2Ftest&a4=14e5f43d-0d41-47d6-8207-8249cf669e41&a5=1.2.3.4" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("14e5f43d0d4147d682078249cf669e411.2.3.4", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((Half a2, Int128 a3, UInt128 a4, IntPtr a5) => (a3 + (Int128)a4 + a5).ToString(), new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a2,a3,a4,a5}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a2=1.0&a3=3&a4=4&a5=5" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("12", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((UIntPtr a1, DateOnly a2, TimeOnly a3) => a1.ToString(), new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a1,a2,a3}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a1=123&a2=0001-02-03&a3=01%3A02%3A03" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("123", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((bool? a2, char? a3, byte? a4, sbyte? a5) => a2?.ToString() + a3 + a4 + a5, new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a2,a3,a4,a5}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a2=true&a3=s&a4=12&a5=34" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("Trues1234", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((ushort? a1, short? a2, uint? a3, int? a4, ulong? a5) => (a1 + a2 + a3 + a4 + (long?)a5).ToString(), new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a1,a2,a3,a4,a5}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a1=10&a2=20&a3=30&a4=40&a5=50" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("150", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((long? a1, float? a2, double? a3, decimal? a4, TimeSpan? a5) => a5?.ToString(), new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a1,a2,a3,a4,a5}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a1=1&a2=2&a3=3&a4=4&a5=5" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("5.00:00:00", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((DateTime? a1, DateTimeOffset? a2, Guid? a4) => a4?.ToString("N"), new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a1,a2,a4}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a1={DateTime.UtcNow:r}&a2={DateTimeOffset.UtcNow:r}&a4=14e5f43d-0d41-47d6-8207-8249cf669e41" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("14e5f43d0d4147d682078249cf669e41", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((Half? a2, Int128? a3, UInt128? a4, IntPtr? a5) => (a3 + (Int128?)a4 + a5).ToString(), new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a2,a3,a4,a5}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a2=1.0&a3=3&a4=4&a5=5" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("12", ((TextResourceContents)result.Contents[0]).Text);
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t = McpServerResource.Create((UIntPtr? a1, DateOnly? a2, TimeOnly? a3) => a1?.ToString(), new() { Name = Name });
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Assert.Equal($"resource://{Name}{{?a1,a2,a3}}", t.ProtocolResourceTemplate.UriTemplate);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(server) { Params = new() { Uri = $"resource://{Name}?a1=123&a2=0001-02-03&a3=01%3A02%3A03" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("123", ((TextResourceContents)result.Contents[0]).Text);
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}
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[Theory]
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[InlineData("resource://Hello?arg1=42&arg2=84")]
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[InlineData("resource://Hello?arg1=42&arg2=84&arg3=123")]
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[InlineData("resource://Hello#fragment")]
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public async Task UriTemplate_NonMatchingUri_ReturnsNull(string uri)
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{
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McpServerResource t = McpServerResource.Create((string arg1) => arg1, new() { Name = "Hello" });
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Assert.Equal("resource://Hello{?arg1}", t.ProtocolResourceTemplate.UriTemplate);
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Assert.Null(await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(new Mock<IMcpServer>().Object) { Params = new() { Uri = uri } },
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TestContext.Current.CancellationToken));
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}
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[Theory]
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[InlineData("resource://Hello?arg1=test")]
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[InlineData("resource://Hello?arg2=test")]
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public async Task UriTemplate_MissingParameter_Throws(string uri)
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{
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McpServerResource t = McpServerResource.Create((string arg1, int arg2) => arg1, new() { Name = "Hello" });
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Assert.Equal("resource://Hello{?arg1,arg2}", t.ProtocolResourceTemplate.UriTemplate);
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await Assert.ThrowsAsync<ArgumentException>(async () => await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(new Mock<IMcpServer>().Object) { Params = new() { Uri = uri } },
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TestContext.Current.CancellationToken));
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}
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[Fact]
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public async Task UriTemplate_MissingOptionalParameter_Succeeds()
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{
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McpServerResource t = McpServerResource.Create((string? arg1 = null, int? arg2 = null) => arg1 + arg2, new() { Name = "Hello" });
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Assert.Equal("resource://Hello{?arg1,arg2}", t.ProtocolResourceTemplate.UriTemplate);
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ReadResourceResult? result;
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(new Mock<IMcpServer>().Object) { Params = new() { Uri = "resource://Hello" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("", ((TextResourceContents)result.Contents[0]).Text);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(new Mock<IMcpServer>().Object) { Params = new() { Uri = "resource://Hello?arg1=first" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("first", ((TextResourceContents)result.Contents[0]).Text);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(new Mock<IMcpServer>().Object) { Params = new() { Uri = "resource://Hello?arg2=42" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("42", ((TextResourceContents)result.Contents[0]).Text);
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result = await t.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(new Mock<IMcpServer>().Object) { Params = new() { Uri = "resource://Hello?arg1=first&arg2=42" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("first42", ((TextResourceContents)result.Contents[0]).Text);
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}
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[Fact]
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public async Task SupportsIMcpServer()
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{
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Mock<IMcpServer> mockServer = new();
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McpServerResource resource = McpServerResource.Create((IMcpServer server) =>
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{
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Assert.Same(mockServer.Object, server);
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return "42";
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}, new() { Name = "Test" });
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var result = await resource.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(mockServer.Object) { Params = new() { Uri = "resource://Test" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("42", ((TextResourceContents)result.Contents[0]).Text);
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}
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[Theory]
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[InlineData(ServiceLifetime.Singleton)]
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[InlineData(ServiceLifetime.Scoped)]
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[InlineData(ServiceLifetime.Transient)]
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public async Task SupportsServiceFromDI(ServiceLifetime injectedArgumentLifetime)
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{
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MyService singletonService = new();
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ServiceCollection sc = new();
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switch (injectedArgumentLifetime)
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{
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case ServiceLifetime.Singleton:
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sc.AddSingleton(singletonService);
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break;
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case ServiceLifetime.Scoped:
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sc.AddScoped(_ => new MyService());
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break;
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case ServiceLifetime.Transient:
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sc.AddTransient(_ => new MyService());
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break;
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}
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sc.AddSingleton(services =>
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{
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return McpServerResource.Create((MyService actualMyService) =>
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{
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Assert.NotNull(actualMyService);
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if (injectedArgumentLifetime == ServiceLifetime.Singleton)
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{
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Assert.Same(singletonService, actualMyService);
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}
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return "42";
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}, new() { Services = services, Name = "Test" });
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});
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IServiceProvider services = sc.BuildServiceProvider();
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McpServerResource resource = services.GetRequiredService<McpServerResource>();
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Mock<IMcpServer> mockServer = new();
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await Assert.ThrowsAnyAsync<ArgumentException>(async () => await resource.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(mockServer.Object) { Params = new() { Uri = "resource://Test" } },
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TestContext.Current.CancellationToken));
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var result = await resource.ReadAsync(
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new RequestContext<ReadResourceRequestParams>(mockServer.Object) { Services = services, Params = new() { Uri = "resource://Test" } },
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TestContext.Current.CancellationToken);
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Assert.NotNull(result);
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Assert.Equal("42", ((TextResourceContents)result.Contents[0]).Text);
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}
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[Fact]
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public async Task SupportsOptionalServiceFromDI()
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{
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MyService expectedMyService = new();
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ServiceCollection sc = new();
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sc.AddSingleton(expectedMyService);
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IServiceProvider services = sc.BuildServiceProvider();
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|
|
McpServerResource resource = McpServerResource.Create((MyService? actualMyService = null) =>
|
|
{
|
|
Assert.Null(actualMyService);
|
|
return "42";
|
|
}, new() { Services = services, Name = "Test" });
|
|
|
|
var result = await resource.ReadAsync(
|
|
new RequestContext<ReadResourceRequestParams>(new Mock<IMcpServer>().Object) { Params = new() { Uri = "resource://Test" } },
|
|
TestContext.Current.CancellationToken);
|
|
Assert.NotNull(result);
|
|
Assert.Equal("42", ((TextResourceContents)result.Contents[0]).Text);
|
|
}
|
|
|
|
[Fact]
|
|
public async Task SupportsDisposingInstantiatedDisposableTargets()
|
|
{
|
|
int before = DisposableResourceType.Disposals;
|
|
|
|
McpServerResource resource1 = McpServerResource.Create(
|
|
typeof(DisposableResourceType).GetMethod(nameof(DisposableResourceType.InstanceMethod))!,
|
|
typeof(DisposableResourceType));
|
|
|
|
var result = await resource1.ReadAsync(
|
|
new RequestContext<ReadResourceRequestParams>(new Mock<IMcpServer>().Object) { Params = new() { Uri = "test://static/resource/instanceMethod" } },
|
|
TestContext.Current.CancellationToken);
|
|
Assert.NotNull(result);
|
|
Assert.Equal("0", ((TextResourceContents)result.Contents[0]).Text);
|
|
|
|
Assert.Equal(1, DisposableResourceType.Disposals);
|
|
}
|
|
|
|
[Fact]
|
|
public async Task CanReturnReadResult()
|
|
{
|
|
Mock<IMcpServer> mockServer = new();
|
|
McpServerResource resource = McpServerResource.Create((IMcpServer server) =>
|
|
{
|
|
Assert.Same(mockServer.Object, server);
|
|
return new ReadResourceResult() { Contents = new List<ResourceContents>() { new TextResourceContents() { Text = "hello" } } };
|
|
}, new() { Name = "Test" });
|
|
var result = await resource.ReadAsync(
|
|
new RequestContext<ReadResourceRequestParams>(mockServer.Object) { Params = new() { Uri = "resource://Test" } },
|
|
TestContext.Current.CancellationToken);
|
|
Assert.NotNull(result);
|
|
Assert.Single(result.Contents);
|
|
Assert.Equal("hello", ((TextResourceContents)result.Contents[0]).Text);
|
|
}
|
|
|
|
[Fact]
|
|
public async Task CanReturnResourceContents()
|
|
{
|
|
Mock<IMcpServer> mockServer = new();
|
|
McpServerResource resource = McpServerResource.Create((IMcpServer server) =>
|
|
{
|
|
Assert.Same(mockServer.Object, server);
|
|
return new TextResourceContents() { Text = "hello" };
|
|
}, new() { Name = "Test" });
|
|
var result = await resource.ReadAsync(
|
|
new RequestContext<ReadResourceRequestParams>(mockServer.Object) { Params = new() { Uri = "resource://Test" } },
|
|
TestContext.Current.CancellationToken);
|
|
Assert.NotNull(result);
|
|
Assert.Single(result.Contents);
|
|
Assert.Equal("hello", ((TextResourceContents)result.Contents[0]).Text);
|
|
}
|
|
|
|
[Fact]
|
|
public async Task CanReturnCollectionOfResourceContents()
|
|
{
|
|
Mock<IMcpServer> mockServer = new();
|
|
McpServerResource resource = McpServerResource.Create((IMcpServer server) =>
|
|
{
|
|
Assert.Same(mockServer.Object, server);
|
|
return new List<ResourceContents>()
|
|
{
|
|
new TextResourceContents() { Text = "hello" },
|
|
new BlobResourceContents() { Blob = Convert.ToBase64String(new byte[] { 1, 2, 3 }) },
|
|
};
|
|
}, new() { Name = "Test" });
|
|
var result = await resource.ReadAsync(
|
|
new RequestContext<ReadResourceRequestParams>(mockServer.Object) { Params = new() { Uri = "resource://Test" } },
|
|
TestContext.Current.CancellationToken);
|
|
Assert.NotNull(result);
|
|
Assert.Equal(2, result.Contents.Count);
|
|
Assert.Equal("hello", ((TextResourceContents)result.Contents[0]).Text);
|
|
Assert.Equal(Convert.ToBase64String(new byte[] { 1, 2, 3 }), ((BlobResourceContents)result.Contents[1]).Blob);
|
|
}
|
|
|
|
[Fact]
|
|
public async Task CanReturnString()
|
|
{
|
|
Mock<IMcpServer> mockServer = new();
|
|
McpServerResource resource = McpServerResource.Create((IMcpServer server) =>
|
|
{
|
|
Assert.Same(mockServer.Object, server);
|
|
return "42";
|
|
}, new() { Name = "Test" });
|
|
var result = await resource.ReadAsync(
|
|
new RequestContext<ReadResourceRequestParams>(mockServer.Object) { Params = new() { Uri = "resource://Test" } },
|
|
TestContext.Current.CancellationToken);
|
|
Assert.NotNull(result);
|
|
Assert.Single(result.Contents);
|
|
Assert.Equal("42", ((TextResourceContents)result.Contents[0]).Text);
|
|
}
|
|
|
|
[Fact]
|
|
public async Task CanReturnCollectionOfStrings()
|
|
{
|
|
Mock<IMcpServer> mockServer = new();
|
|
McpServerResource resource = McpServerResource.Create((IMcpServer server) =>
|
|
{
|
|
Assert.Same(mockServer.Object, server);
|
|
return new List<string>() { "42", "43" };
|
|
}, new() { Name = "Test" });
|
|
var result = await resource.ReadAsync(
|
|
new RequestContext<ReadResourceRequestParams>(mockServer.Object) { Params = new() { Uri = "resource://Test" } },
|
|
TestContext.Current.CancellationToken);
|
|
Assert.NotNull(result);
|
|
Assert.Equal(2, result.Contents.Count);
|
|
Assert.Equal("42", ((TextResourceContents)result.Contents[0]).Text);
|
|
Assert.Equal("43", ((TextResourceContents)result.Contents[1]).Text);
|
|
}
|
|
|
|
[Fact]
|
|
public async Task CanReturnDataContent()
|
|
{
|
|
Mock<IMcpServer> mockServer = new();
|
|
McpServerResource resource = McpServerResource.Create((IMcpServer server) =>
|
|
{
|
|
Assert.Same(mockServer.Object, server);
|
|
return new DataContent(new byte[] { 0, 1, 2 }, "application/octet-stream");
|
|
}, new() { Name = "Test" });
|
|
var result = await resource.ReadAsync(
|
|
new RequestContext<ReadResourceRequestParams>(mockServer.Object) { Params = new() { Uri = "resource://Test" } },
|
|
TestContext.Current.CancellationToken);
|
|
Assert.NotNull(result);
|
|
Assert.Single(result.Contents);
|
|
Assert.Equal(Convert.ToBase64String(new byte[] { 0, 1, 2 }), ((BlobResourceContents)result.Contents[0]).Blob);
|
|
Assert.Equal("application/octet-stream", ((BlobResourceContents)result.Contents[0]).MimeType);
|
|
}
|
|
|
|
[Fact]
|
|
public async Task CanReturnCollectionOfAIContent()
|
|
{
|
|
Mock<IMcpServer> mockServer = new();
|
|
McpServerResource resource = McpServerResource.Create((IMcpServer server) =>
|
|
{
|
|
Assert.Same(mockServer.Object, server);
|
|
return new List<AIContent>()
|
|
{
|
|
new TextContent("hello!"),
|
|
new DataContent(new byte[] { 4, 5, 6 }, "application/json"),
|
|
};
|
|
}, new() { Name = "Test" });
|
|
var result = await resource.ReadAsync(
|
|
new RequestContext<ReadResourceRequestParams>(mockServer.Object) { Params = new() { Uri = "resource://Test" } },
|
|
TestContext.Current.CancellationToken);
|
|
Assert.NotNull(result);
|
|
Assert.Equal(2, result.Contents.Count);
|
|
Assert.Equal("hello!", ((TextResourceContents)result.Contents[0]).Text);
|
|
Assert.Equal(Convert.ToBase64String(new byte[] { 4, 5, 6 }), ((BlobResourceContents)result.Contents[1]).Blob);
|
|
Assert.Equal("application/json", ((BlobResourceContents)result.Contents[1]).MimeType);
|
|
}
|
|
|
|
private sealed class MyService;
|
|
|
|
private class DisposableResourceType : IDisposable
|
|
{
|
|
public static int Disposals { get; private set; }
|
|
|
|
public void Dispose() => Disposals++;
|
|
|
|
[McpServerResource(UriTemplate = "test://static/resource/instanceMethod")]
|
|
public object InstanceMethod() => Disposals.ToString();
|
|
|
|
[McpServerResource(UriTemplate = "test://static/resource/staticMethod")]
|
|
public static object StaticMethod() => "42";
|
|
}
|
|
|
|
[JsonSourceGenerationOptions(PropertyNamingPolicy = JsonKnownNamingPolicy.CamelCase)]
|
|
[JsonSerializable(typeof(DisposableResourceType))]
|
|
partial class JsonContext6 : JsonSerializerContext;
|
|
}
|