import { TestBed } from '@/testing';
import { LoggerService } from '../logging/logger.service';
import { mockProvider } from '../testing/mock';
import { ClosestMatchingRouteService } from './closest-matching-route.service';

describe('ClosestMatchingRouteService', () => {
  let service: ClosestMatchingRouteService;

  beforeEach(() => {
    TestBed.configureTestingModule({
      providers: [ClosestMatchingRouteService, mockProvider(LoggerService)],
    });
    service = TestBed.inject(ClosestMatchingRouteService);
  });

  it('should create', () => {
    expect(service).toBeTruthy();
  });

  describe('getConfigForClosestMatchingRoute', () => {
    it('gets best match for configured routes', () => {
      const allConfigs = [
        {
          configId: 'configId1',
          secureRoutes: [
            'https://my-secure-url.com/',
            'https://my-second-secure-url.com/',
          ],
        },
        {
          configId: 'configId2',
          secureRoutes: [
            'https://my-third-secure-url.com/',
            'https://my-fourth-second-secure-url.com/',
          ],
        },
      ];

      const { matchingConfig } = service.getConfigIdForClosestMatchingRoute(
        'https://my-secure-url.com/',
        allConfigs
      );

      expect(matchingConfig).toEqual(allConfigs[0]);
    });

    it('gets best match for configured routes - same route prefix', () => {
      const allConfigs = [
        {
          configId: 'configId1',
          secureRoutes: [
            'https://my-secure-url.com/',
            'https://my-secure-url.com/test',
          ],
        },
        {
          configId: 'configId2',
          secureRoutes: [
            'https://my-third-secure-url.com/',
            'https://my-fourth-second-secure-url.com/',
          ],
        },
      ];

      const { matchingConfig } = service.getConfigIdForClosestMatchingRoute(
        'https://my-secure-url.com/',
        allConfigs
      );

      expect(matchingConfig).toEqual(allConfigs[0]);
    });

    it('gets best match for configured routes - main route', () => {
      const allConfigs = [
        {
          configId: 'configId1',
          secureRoutes: [
            'https://first-route.com/',
            'https://second-route.com/test',
          ],
        },
        {
          configId: 'configId2',
          secureRoutes: [
            'https://third-route.com/test2',
            'https://fourth-route.com/test3',
          ],
        },
      ];

      const { matchingConfig } = service.getConfigIdForClosestMatchingRoute(
        'https://first-route.com/',
        allConfigs
      );

      expect(matchingConfig).toEqual(allConfigs[0]);
    });

    it('gets best match for configured routes - request route with params', () => {
      const allConfigs = [
        {
          configId: 'configId1',
          secureRoutes: [
            'https://first-route.com/',
            'https://second-route.com/test',
          ],
        },
        {
          configId: 'configId2',
          secureRoutes: [
            'https://third-route.com/test2',
            'https://fourth-route.com/test3',
          ],
        },
      ];

      const { matchingConfig } = service.getConfigIdForClosestMatchingRoute(
        'https://first-route.com/anyparam',
        allConfigs
      );

      expect(matchingConfig).toEqual(allConfigs[0]);
    });

    it('gets best match for configured routes - configured route with params', () => {
      const allConfigs = [
        {
          configId: 'configId1',
          secureRoutes: [
            'https://first-route.com/',
            'https://second-route.com/test',
          ],
        },
        {
          configId: 'configId2',
          secureRoutes: [
            'https://third-route.com/test2',
            'https://fourth-route.com/test3',
          ],
        },
      ];

      const { matchingConfig } = service.getConfigIdForClosestMatchingRoute(
        'https://third-route.com/',
        allConfigs
      );

      expect(matchingConfig).toBeNull();
    });

    it('gets best match for configured routes - no config Id', () => {
      const allConfigs = [
        {
          configId: 'configId1',
          secureRoutes: [
            'https://my-secure-url.com/',
            'https://my-secure-url.com/test',
          ],
        },
        {
          configId: 'configId2',
          secureRoutes: [
            'https://my-secure-url.com/test2',
            'https://my-secure-url.com/test2/test',
          ],
        },
      ];

      const { matchingConfig } = service.getConfigIdForClosestMatchingRoute(
        'blabla',
        allConfigs
      );

      expect(matchingConfig).toBeNull();
    });
  });
});