import { standardErrorCodes } from './constants.js';
import { standardErrors } from './errors.js';
import { serializeError } from './serialize.js';

describe('serializeError', () => {
  test('with ErrorResponse object', () => {
    const errorResponse = {
      method: 'generic',
      errorMessage: 'test ErrorResponse object',
      errorCode: standardErrorCodes.provider.unsupportedMethod,
    };

    const serialized = serializeError(errorResponse);
    expect(serialized.code).toEqual(standardErrorCodes.provider.unsupportedMethod);
    expect(serialized.message).toEqual('test ErrorResponse object');
    expect(serialized.docUrl).toMatch(/.*version=\d+\.\d+\.\d+.*/);
    expect(serialized.docUrl).toContain(`code=${standardErrorCodes.provider.unsupportedMethod}`);
  });

  test('with standardError', () => {
    const error = standardErrors.provider.userRejectedRequest({});

    const serialized = serializeError(error);
    expect(serialized.code).toEqual(standardErrorCodes.provider.userRejectedRequest);
    expect(serialized.message).toEqual(error.message);
    expect(serialized.stack).toEqual(expect.stringContaining('User rejected'));
    expect(serialized.docUrl).toMatch(/.*version=\d+\.\d+\.\d+.*/);
    expect(serialized.docUrl).toContain(`code=${standardErrorCodes.provider.userRejectedRequest}`);
  });

  test('with unsupportedChain', () => {
    const error = standardErrors.provider.unsupportedChain();

    const serialized = serializeError(error);
    expect(serialized.code).toEqual(standardErrorCodes.provider.unsupportedChain);
    expect(serialized.message).toEqual(error.message);
    expect(serialized.stack).toEqual(expect.stringContaining('Unrecognized chain ID'));
    expect(serialized.docUrl).toMatch(/.*version=\d+\.\d+\.\d+.*/);
    expect(serialized.docUrl).toContain(`code=${standardErrorCodes.provider.unsupportedChain}`);
  });

  test('with Error object', () => {
    const error = new Error('test Error object');

    const serialized = serializeError(error);
    expect(serialized.code).toEqual(standardErrorCodes.rpc.internal);
    expect(serialized.message).toEqual('test Error object');
    expect(serialized.stack).toEqual(expect.stringContaining('test Error object'));
    expect(serialized.docUrl).toMatch(/.*version=\d+\.\d+\.\d+.*/);
    expect(serialized.docUrl).toContain(`code=${standardErrorCodes.rpc.internal}`);
  });

  test('with string', () => {
    const error = 'test error with just string';

    const serialized = serializeError(error);
    expect(serialized.code).toEqual(standardErrorCodes.rpc.internal);
    expect(serialized.message).toEqual('test error with just string');
    expect(serialized.docUrl).toMatch(/.*version=\d+\.\d+\.\d+.*/);
    expect(serialized.docUrl).toContain(`code=${standardErrorCodes.rpc.internal}`);
  });

  test('with unknown type', () => {
    const error = { unknown: 'error' };
    const serialized = serializeError(error);
    expect(serialized.code).toEqual(standardErrorCodes.rpc.internal);
    expect(serialized.message).toEqual('Unspecified error message.');
    expect(serialized.docUrl).toMatch(/.*version=\d+\.\d+\.\d+.*/);
    expect(serialized.docUrl).toContain(`code=${standardErrorCodes.rpc.internal}`);
  });
});