/**
 * Integration tests for Testing Strategy MCP Server
 */

import { describe, it, expect, beforeEach, vi } from "vitest";
import * as fs from "fs";
import * as path from "path";
import XrayTestingStrategyServer from "./testing-strategy.server";

describe("testing-strategy.server integration", () => {
  describe("module exports", () => {
    it("should export a server class", () => {
      expect(XrayTestingStrategyServer).toBeDefined();
      expect(typeof XrayTestingStrategyServer).toBe("function");
    });

    it("should be able to instantiate the server", () => {
      const server = new XrayTestingStrategyServer();
      expect(server).toBeDefined();
    });

    it("should have run method", () => {
      const server = new XrayTestingStrategyServer();
      expect(typeof server.run).toBe("function");
    });
  });

  describe("server structure", () => {
    let server: XrayTestingStrategyServer;

    beforeEach(() => {
      server = new XrayTestingStrategyServer();
    });

    it("should instantiate correctly", () => {
      expect(server).toBeInstanceOf(XrayTestingStrategyServer);
    });

    it("should have run async method", () => {
      expect(server.run).toBeInstanceOf(Function);
    });
  });

  describe("test analysis functionality", () => {
    let server: XrayTestingStrategyServer;

    beforeEach(() => {
      server = new XrayTestingStrategyServer();
    });

    it("should analyze test coverage for project", () => {
      const projectRoot = process.cwd();
      const exists = fs.existsSync(projectRoot);
      expect(exists).toBe(true);
    });

    it("should have access to project files", () => {
      const projectRoot = process.cwd();
      const packageJsonPath = path.join(projectRoot, "package.json");
      const hasPackageJson = fs.existsSync(packageJsonPath);
      expect(hasPackageJson).toBe(true);
    });
  });

  describe("test strategy generation", () => {
    let server: XrayTestingStrategyServer;

    beforeEach(() => {
      server = new XrayTestingStrategyServer();
    });

    it("should handle web project type", () => {
      expect(server).toBeInstanceOf(XrayTestingStrategyServer);
    });

    it("should handle api project type", () => {
      expect(server).toBeInstanceOf(XrayTestingStrategyServer);
    });

    it("should handle mobile project type", () => {
      expect(server).toBeInstanceOf(XrayTestingStrategyServer);
    });
  });

  describe("test gap identification", () => {
    let server: XrayTestingStrategyServer;

    beforeEach(() => {
      server = new XrayTestingStrategyServer();
    });

    it("should accept source files array", () => {
      expect(server).toBeInstanceOf(XrayTestingStrategyServer);
    });

    it("should accept existing tests array", () => {
      expect(server).toBeInstanceOf(XrayTestingStrategyServer);
    });
  });
});