import { MwHttpErrorParser } from './http-error-parser.service';
import { HttpErrorResponse } from '@angular/common/http';
import { ErrorCodes } from '../models';

describe('http-error-parser.service.ts', () => {
  let service: MwHttpErrorParser;

  beforeEach(() => {
    service = new MwHttpErrorParser();
  });
  it('parse - invalid grant message received - should parse', () => {
    const data =
      '{"error":"invalid_grant","error_description":"Incorrect email or password. Try again."}';
    const error = new HttpErrorResponse({
      error: JSON.parse(data),
      status: 400,
    });

    const result = service.parse(error);
    expect(result.errors.length).toBe(1);
    expect(result.errors[0].errorCode).toBe(ErrorCodes.InvalidGrant);
    expect(result.errors[0].message).toBe(
      'Incorrect email or password. Try again.'
    );
  });
  it('parse - 401 error received - should parse', () => {
    const error = new HttpErrorResponse({
      error: { message: 'message' },
      status: 401,
    });

    const result = service.parse(error);
    expect(result.errors.length).toBe(1);
    expect(result.errors[0].errorCode).toBe(ErrorCodes.Unauthorized);
    expect(result.errors[0].message).toBe('message');
  });
  it('parse - .net core bad route response - should parse', () => {
    const data = `{"errors":{"id":["The value 'undefined' is not valid."]},"type":"https://tools.ietf.org/html/rfc7231#section-6.5.1","title":"One or more validation errors occurred.","status":400,"traceId":"00-8c951f837f52a2428b502bcc6ea6dc9c-6939651d6480454c-00"}`;
    const error = new HttpErrorResponse({
      error: JSON.parse(data),
      status: 400,
    });

    const result = service.parse(error);
    expect(result.errors.length).toBe(1);
    expect(result.errors[0].errorCode).toBe(ErrorCodes.BadRequest);
    expect(result.errors[0].message).toBe(
      `id: The value 'undefined' is not valid.`
    );
  });

  it('parse - general errors - should parse', () => {
    const data =
      '{"errors":[{"errorCode":10063,"message":"Unable to create POG API Client. Invalid ApplicationKey","memberName":null}]}';
    const error = new HttpErrorResponse({
      error: JSON.parse(data),
      status: 400,
    });

    const result = service.parse(error);
    expect(result.errors.length).toBe(1);
    expect(result.errors[0].errorCode).toBe(10063);
    expect(result.errors[0].message).toBe(
      `Unable to create POG API Client. Invalid ApplicationKey`
    );
  });
});