/* eslint-env jest */
import {
  UNREACHABLE_MESSAGE,
  isUnreachable,
  readableFailure,
  recomazeHost,
} from '../connection';

describe('recomazeHost', () => {
  it('names the Recomaze service a call went to', () => {
    expect(
      recomazeHost('https://agent.recomaze.ai/api/visibility/settings')
    ).toBe('agent.recomaze.ai');
    expect(recomazeHost('/api/me', 'https://api.recomaze.ai')).toBe(
      'api.recomaze.ai'
    );
  });

  it('leaves out calls to WordPress itself', () => {
    expect(recomazeHost('http://localhost:8080/wp-json/recomaze/v1/seo')).toBe(
      ''
    );
    expect(recomazeHost(undefined)).toBe('');
  });
});

describe('isUnreachable', () => {
  it('counts no answer and gateway errors as the service being down', () => {
    expect(isUnreachable({ message: 'Network Error' })).toBe(true);
    expect(isUnreachable({ response: { status: 503 } })).toBe(true);
  });

  it('leaves answers from the service to the page', () => {
    expect(isUnreachable({ response: { status: 404 } })).toBe(false);
    expect(isUnreachable({ response: { status: 500 } })).toBe(false);
    expect(isUnreachable({ code: 'ERR_CANCELED' })).toBe(false);
  });
});

describe('readableFailure', () => {
  it("prints the service's own words when it gave some", () => {
    expect(
      readableFailure({
        response: {
          status: 409,
          data: { detail: 'A scan is already running.' },
        },
      })
    ).toBe('A scan is already running.');
  });

  it("never prints axios's status line or a server error's own text", () => {
    expect(
      readableFailure({
        message: 'Request failed with status code 500',
        response: { status: 500, data: { detail: 'Internal Server Error' } },
      })
    ).toBe(
      'Recomaze could not complete that (error 500). Try again in a moment.'
    );
    expect(readableFailure({ message: 'Network Error' })).toBe(
      UNREACHABLE_MESSAGE
    );
  });
});