/**
 * Unit tests for SyncEffects
 *
 * Note: Many tests are documented but disabled due to the Dropbox SDK initialization issue.
 * The Dropbox SDK is instantiated at module load time in pfapi-config.ts,
 * which causes test failures when any module in the SyncWrapperService dependency chain is imported.
 *
 * TODO: Fix Dropbox SDK mocking in test configuration to enable full integration tests.
 */
import { INITIAL_SYNC_DELAY_MS, SYNC_INITIAL_SYNC_TRIGGER } from './sync.const';
// Note: SyncProviderId is imported from pfapi.const to avoid pfapi-config.ts Dropbox SDK issue
import { SyncProviderId } from '../../op-log/sync-providers/provider.const';

describe('SyncEffects', () => {
  describe('constants', () => {
    it('should have INITIAL_SYNC_DELAY_MS set to 500ms', () => {
      expect(INITIAL_SYNC_DELAY_MS).toBe(500);
    });

    it('should have SYNC_INITIAL_SYNC_TRIGGER defined', () => {
      expect(SYNC_INITIAL_SYNC_TRIGGER).toBe('INITIAL_SYNC_TRIGGER');
    });

    it('should have SuperSync provider ID available for comparison', () => {
      expect(SyncProviderId.SuperSync).toBe('SuperSync');
    });
  });

  /**
   * The following tests document the expected behavior of triggerSync$ effect:
   *
   * describe('triggerSync$ effect - initial sync delay', () => {
   *   it('should delay initial sync by INITIAL_SYNC_DELAY_MS for SuperSync provider', () => {
   *     // When syncProviderId$ emits SyncProviderId.SuperSync
   *     // The initial sync trigger should be delayed by 500ms
   *     // This allows the UI to render before sync starts
   *   });
   *
   *   it('should NOT delay initial sync for Dropbox provider', () => {
   *     // When syncProviderId$ emits SyncProviderId.Dropbox
   *     // The initial sync trigger should fire immediately
   *     // Because Dropbox sync may need to download data before user can work
   *   });
   *
   *   it('should NOT delay initial sync for WebDAV provider', () => {
   *     // When syncProviderId$ emits SyncProviderId.WebDAV
   *     // The initial sync trigger should fire immediately
   *   });
   *
   *   it('should NOT delay initial sync for LocalFileSync provider', () => {
   *     // When syncProviderId$ emits SyncProviderId.LocalFileSync
   *     // The initial sync trigger should fire immediately
   *   });
   *
   *   it('should mark initial sync done if sync is not enabled', () => {
   *     // When isEnabledAndReady$ emits false
   *     // Should call setInitialSyncDone(true) and emit EMPTY
   *   });
   * });
   */
});
