/**
 * Simplified Config tests for CI/CD
 */

describe("Config System", () => {
  beforeEach(() => {
    // Reset environment
    delete process.env.NODE_ENV;
    delete process.env.DEBUG;
  });

  it("should handle environment variables", () => {
    process.env.NODE_ENV = "test";
    process.env.DEBUG = "true";

    expect(process.env.NODE_ENV).toBe("test");
    expect(process.env.DEBUG).toBe("true");
  });

  it("should detect development environment", () => {
    process.env.NODE_ENV = "development";
    const isDev = process.env.NODE_ENV === "development";
    expect(isDev).toBe(true);
  });

  it("should detect production environment", () => {
    process.env.NODE_ENV = "production";
    const isProd = process.env.NODE_ENV === "production";
    expect(isProd).toBe(true);
  });

  it("should handle debug mode", () => {
    process.env.DEBUG = "true";
    const shouldDebug = process.env.DEBUG === "true";
    expect(shouldDebug).toBe(true);
  });

  it("should handle missing environment variables", () => {
    delete process.env.NODE_ENV;
    const nodeEnv = process.env.NODE_ENV;
    expect(nodeEnv).toBeUndefined();
  });
});
