import { classes } from '@automapper/classes';
import { AutomapperModule } from '@automapper/nestjs';
import { Test, TestingModule } from '@nestjs/testing';
import { OpaDecisionMaker } from '../../adapters/secondaries/opa.decision-maker';
import { Action } from '../../domain/dtos/action.enum';
import { ContextItem } from '../../domain/dtos/context-item';
import { DecisionRequest } from '../../domain/dtos/decision.request';
import { Domain } from '../../domain/dtos/domain.enum';
import { DecisionUseCase } from '../../domain/usecases/decision.usecase';
import { AuthorizationProfile } from '../../mappers/authorization.profile';
import { DecisionQuery } from '../../queries/decision.query';

const mockOpaDecisionMaker = {
  decide: jest.fn().mockResolvedValue(Promise.resolve(true)),
};

describe('DecisionUseCase', () => {
  let decisionUseCase: DecisionUseCase;

  beforeAll(async () => {
    const module: TestingModule = await Test.createTestingModule({
      imports: [AutomapperModule.forRoot({ strategyInitializer: classes() })],
      providers: [
        {
          provide: OpaDecisionMaker,
          useValue: mockOpaDecisionMaker,
        },
        DecisionUseCase,
        AuthorizationProfile,
      ],
    }).compile();

    decisionUseCase = module.get<DecisionUseCase>(DecisionUseCase);
  });

  it('should be defined', () => {
    expect(decisionUseCase).toBeDefined();
  });

  describe('execute', () => {
    it('should validate an authorization', async () => {
      const decisionRequest: DecisionRequest = new DecisionRequest();
      decisionRequest.uuid = 'bb281075-1b98-4456-89d6-c643d3044a91';
      decisionRequest.domain = Domain.USER;
      decisionRequest.action = Action.CREATE;
      decisionRequest.context = [new ContextItem('context1', 'value1')];
      expect(
        decisionUseCase.execute(
          new DecisionQuery(
            decisionRequest.uuid,
            decisionRequest.domain,
            decisionRequest.action,
            decisionRequest.context,
          ),
        ),
      ).toBeTruthy();
    });
  });
});