// eslint-disable-next-line import/no-extraneous-dependencies
import { jest } from '@jest/globals';
import type { Context, ContextSanitizedState, ContextState } from 'alp-types';
import { ParamValidator } from './ParamValidator';

const createContextMock = (): Context &
  Record<
    'namedParam' | 'otherParam' | 'param' | 'paramGET' | 'paramGETorPOST',
    ReturnType<typeof jest.fn>
  > => {
  return {
    state: {} as ContextState,
    sanitizedState: {} as ContextSanitizedState,
    param: jest.fn(),
    namedParam: jest.fn(),
    otherParam: jest.fn(),
    paramGET: jest.fn(),
    paramGETorPOST: jest.fn(),
  } as unknown as Context &
    Record<
      'namedParam' | 'otherParam' | 'param' | 'paramGET' | 'paramGETorPOST',
      ReturnType<typeof jest.fn>
    >;
};

test('on init is valid', () => {
  const contextMock = createContextMock();
  const paramValidator = new ParamValidator(contextMock);
  expect(paramValidator.getErrors()).toBe(undefined);
  expect(paramValidator.hasErrors()).toBe(false);
  expect(paramValidator.isValid()).toBe(true);
});

test('has error', () => {
  const contextMock = createContextMock();
  const paramValidator = new ParamValidator(contextMock);
  paramValidator._error('slug', 'notEmpty', '');
  expect(paramValidator.hasErrors()).toBe(true);
  expect(paramValidator.isValid()).toBe(false);
  expect(paramValidator.getErrors()).toEqual({
    slug: { error: 'notEmpty', value: '' },
  });
});

test('.string() empty', () => {
  const contextMock = createContextMock();
  contextMock.param.mockReturnValue('');

  const paramValidator = new ParamValidator(contextMock);

  paramValidator.string('slug').notEmpty();
  expect(contextMock.param).toHaveBeenNthCalledWith(1, 'slug');
  expect(paramValidator.hasErrors()).toBe(true);
  expect(paramValidator.isValid()).toBe(false);
  expect(paramValidator.getErrors()).toEqual({
    slug: { error: 'notEmpty', value: '' },
  });
});

test('.string() not empty', () => {
  const contextMock = createContextMock();
  contextMock.param.mockReturnValue('testValue');
  const paramValidator = new ParamValidator(contextMock);

  paramValidator.string('slug').notEmpty();
  expect(contextMock.param).toHaveBeenNthCalledWith(1, 'slug');
  expect(paramValidator.hasErrors()).toBe(false);
  expect(paramValidator.isValid()).toBe(true);
  expect(paramValidator.getErrors()).toBe(undefined);
});