import { describe, expect, it } from "@effect/vitest";import { Effect } from "effect"; import { createExecutor, makeTestConfig } from "@executor/sdk"; import { mcpPlugin } from "./plugin";import { makeInMemoryBindingStore } from "./binding-store";import { extractManifestFromListToolsResult, deriveMcpNamespace, joinToolPath } from "./manifest"; // ---------------------------------------------------------------------------// Manifest extraction// --------------------------------------------------------------------------- describe("extractManifestFromListToolsResult", () => {  it.effect("extracts tools from a valid listTools response", () =>    Effect.sync(() => {      const result = extractManifestFromListToolsResult({        tools: [          {            name: "get_weather",            description: "Get weather for a location",            inputSchema: {              type: "object",              properties: { location: { type: "string" } },            },          },          { name: "search", description: "Search the web" },        ],      });       expect(result.tools).toHaveLength(2);      expect(result.tools[0]!.toolName).toBe("get_weather");      expect(result.tools[0]!.toolId).toBe("get_weather");      expect(result.tools[0]!.description).toBe("Get weather for a location");      expect(result.tools[1]!.toolName).toBe("search");    }),  );   it.effect("sanitizes tool IDs", () =>    Effect.sync(() => {      const result = extractManifestFromListToolsResult({        tools: [          { name: "My Tool!!", description: null },          { name: "My Tool!!", description: null },        ],      });       expect(result.tools[0]!.toolId).toBe("my_tool");      expect(result.tools[1]!.toolId).toBe("my_tool_2");    }),  );   it.effect("handles empty tools list", () =>    Effect.sync(() => {      const result = extractManifestFromListToolsResult({ tools: [] });      expect(result.tools).toHaveLength(0);    }),  );   it.effect("extracts server metadata", () =>    Effect.sync(() => {      const result = extractManifestFromListToolsResult(        { tools: [] },        { serverInfo: { name: "test-server", version: "1.0.0" } },      );      expect(result.server?.name).toBe("test-server");      expect(result.server?.version).toBe("1.0.0");    }),  );}); // ---------------------------------------------------------------------------// Namespace derivation// --------------------------------------------------------------------------- describe("deriveMcpNamespace", () => {  it.effect("derives from name", () =>    Effect.sync(() => {      expect(deriveMcpNamespace({ name: "GitHub MCP" })).toBe("github_mcp");    }),  );   it.effect("derives from endpoint", () =>    Effect.sync(() => {      expect(deriveMcpNamespace({ endpoint: "https://api.example.com/mcp" })).toBe(        "api_example_com",      );    }),  );   it.effect("derives from command", () =>    Effect.sync(() => {      expect(deriveMcpNamespace({ command: "/usr/local/bin/my-mcp-server" })).toBe("my_mcp_server");    }),  );   it.effect("falls back to 'mcp'", () =>    Effect.sync(() => {      expect(deriveMcpNamespace({})).toBe("mcp");    }),  );}); // ---------------------------------------------------------------------------// joinToolPath// --------------------------------------------------------------------------- describe("joinToolPath", () => {  it.effect("joins namespace and toolId", () =>    Effect.sync(() => {      expect(joinToolPath("github", "search")).toBe("github.search");    }),  );   it.effect("returns toolId when namespace is undefined", () =>    Effect.sync(() => {      expect(joinToolPath(undefined, "search")).toBe("search");    }),  );}); // ---------------------------------------------------------------------------// Plugin lifecycle// --------------------------------------------------------------------------- describe("mcpPlugin", () => {  it.effect("creates executor with mcp plugin", () =>    Effect.gen(function* () {      const executor = yield* createExecutor(        makeTestConfig({          plugins: [mcpPlugin({ bindingStore: makeInMemoryBindingStore() })] as const,        }),      );       expect(executor.mcp).toBeDefined();      expect(executor.mcp.addSource).toBeTypeOf("function");      expect(executor.mcp.removeSource).toBeTypeOf("function");      expect(executor.mcp.refreshSource).toBeTypeOf("function");      expect(executor.mcp.probeEndpoint).toBeTypeOf("function");      expect(executor.mcp.startOAuth).toBeTypeOf("function");      expect(executor.mcp.completeOAuth).toBeTypeOf("function");    }),  );   it.effect("sources list is initially empty", () =>    Effect.gen(function* () {      const executor = yield* createExecutor(makeTestConfig({ plugins: [mcpPlugin()] as const }));      const sources = yield* executor.sources.list();      expect(sources).toHaveLength(0);    }),  );   it.effect("tools list is initially empty", () =>    Effect.gen(function* () {      const executor = yield* createExecutor(makeTestConfig({ plugins: [mcpPlugin()] as const }));      const tools = yield* executor.tools.list();      expect(tools).toHaveLength(0);    }),  );});