import { describe, expect, it } from '@jest/globals';

import { respond } from '..';

describe('respond', () => {
  it('should respond with default status and code when no arguments are provided', async () => {
    const response = await respond();
    
    expect(response).toEqual({
      data: undefined,
      status: undefined,
    });
  });

  it('should respond with the provided data and status code', async () => {
    const data = { message: 'Success' };
    const statusCode = 201;
    const httpStatusCode = 200;

    const response = await respond(data, httpStatusCode, statusCode);
    
    expect(response).toEqual({
      data,
      status: statusCode,
    });
  });

  it('should respond with the provided data and default HTTP status', async () => {
    const data = { message: 'Data without explicit status code' };

    const response = await respond(data);
    
    expect(response).toEqual({
      data,
      status: undefined,
    });
  });

  it('should handle non-object data and set it as a message', async () => {
    const data = 'Some error message';

    const response = await respond(data);
    
    expect(response).toEqual({
      message: data,
      status: undefined,
    });
  });

  it('should handle valid arrays as data', async () => {
    const data = [1, 2, 3];

    const response = await respond(data);
    
    expect(response).toEqual({
      data,
      status: undefined,
    });
  });

  it('should handle invalid arrays as data and set them as a message', async () => {
    const data = 'Invalid array data';

    const response = await respond(data);
    
    expect(response).toEqual({
      message: data,
      status: undefined,
    });
  });

  it('should handle numeric status codes correctly', async () => {
    const data = 'Numeric status code';
    const statusCode = 500;
    const httpStatusCode = 200;

    const response = await respond(data, httpStatusCode, statusCode);
    
    expect(response).toEqual({
      message: data,
      status: statusCode,
    });
  });

  it('should handle numeric HTTP status codes correctly', async () => {
    const data = 'Numeric HTTP status code';
    const httpStatusCode = 404;

    const response = await respond(data, httpStatusCode);
    
    expect(response).toEqual({
      message: data,
      status: httpStatusCode,
    });
  });
});