import { describe, expect, it } from "@effect/vitest"; import {  domainLabelFromUrl,  humanizeStdioToken,  integrationDisplayNameFromStdio,  integrationDisplayNameFromUrl,  pascalCaseDomainLabel,  stdioPackageToken,} from "./integration-identity"; describe("integration identity URL display names", () => {  it("uses the apex domain label without the public suffix", () => {    expect(domainLabelFromUrl("https://api.example.co.uk/graphql")).toBe("example");  });   it("normalizes domain labels to PascalCase", () => {    expect(pascalCaseDomainLabel("my-api")).toBe("MyApi");  });   it("appends the integration kind to the PascalCase domain label", () => {    expect(integrationDisplayNameFromUrl("https://mcp.linear.app/sse", "MCP")).toBe("Linear MCP");    expect(integrationDisplayNameFromUrl("https://api.shopify.com/graphql", "GraphQL")).toBe(      "Shopify GraphQL",    );  });}); describe("integration identity stdio display names", () => {  it("picks the package spec past the runner and its flags", () => {    expect(stdioPackageToken("npx", ["-y", "@modelcontextprotocol/server-github"])).toBe(      "@modelcontextprotocol/server-github",    );    expect(stdioPackageToken("pnpm", ["dlx", "mcp-server-time"])).toBe("mcp-server-time");    expect(stdioPackageToken("uvx", ["mcp-server-time"])).toBe("mcp-server-time");  });   it("uses the command itself only when it is not a generic runner", () => {    expect(stdioPackageToken("npx", [])).toBeNull();    expect(stdioPackageToken("my-mcp-server", [])).toBe("my-mcp-server");  });   it("strips npm scope, MCP affixes, versions, and paths when humanizing", () => {    expect(humanizeStdioToken("@modelcontextprotocol/server-github")).toBe("Github");    expect(humanizeStdioToken("mcp-server-sequential-thinking")).toBe("Sequential Thinking");    expect(humanizeStdioToken("@scope/notion-mcp@1.2.3")).toBe("Notion");    expect(humanizeStdioToken("./build/index.js")).toBe("Index");  });   it("derives a humanized name with the kind suffix, ignoring trailing path args", () => {    expect(      integrationDisplayNameFromStdio("npx", ["-y", "@modelcontextprotocol/server-github"], "MCP"),    ).toBe("Github MCP");    expect(      integrationDisplayNameFromStdio(        "npx",        ["-y", "@modelcontextprotocol/server-filesystem", "/Users/me/work"],        "MCP",      ),    ).toBe("Filesystem MCP");    expect(integrationDisplayNameFromStdio("uvx", ["mcp-server-time"], "MCP")).toBe("Time MCP");  });   it("returns null for a bare runner so callers can fall back to the command", () => {    expect(integrationDisplayNameFromStdio("npx", [], "MCP")).toBeNull();  });});