wip

tests/unit/application/use-cases/VerifyAuthenticatedPageUseCase.test.ts

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+import { describe, it, expect, beforeEach, vi } from 'vitest';
+import { VerifyAuthenticatedPageUseCase } from '../../../../packages/application/use-cases/VerifyAuthenticatedPageUseCase';
+import { IAuthenticationService } from '../../../../packages/application/ports/IAuthenticationService';
+import { Result } from '../../../../packages/shared/result/Result';
+import { BrowserAuthenticationState } from '../../../../packages/domain/value-objects/BrowserAuthenticationState';
+import { AuthenticationState } from '../../../../packages/domain/value-objects/AuthenticationState';
+
+describe('VerifyAuthenticatedPageUseCase', () => {
+  let useCase: VerifyAuthenticatedPageUseCase;
+  let mockAuthService: {
+    checkSession: ReturnType<typeof vi.fn>;
+    verifyPageAuthentication: ReturnType<typeof vi.fn>;
+    initiateLogin: ReturnType<typeof vi.fn>;
+    clearSession: ReturnType<typeof vi.fn>;
+    getState: ReturnType<typeof vi.fn>;
+    validateServerSide: ReturnType<typeof vi.fn>;
+    refreshSession: ReturnType<typeof vi.fn>;
+    getSessionExpiry: ReturnType<typeof vi.fn>;
+  };
+
+  beforeEach(() => {
+    mockAuthService = {
+      checkSession: vi.fn(),
+      verifyPageAuthentication: vi.fn(),
+      initiateLogin: vi.fn(),
+      clearSession: vi.fn(),
+      getState: vi.fn(),
+      validateServerSide: vi.fn(),
+      refreshSession: vi.fn(),
+      getSessionExpiry: vi.fn(),
+    };
+    useCase = new VerifyAuthenticatedPageUseCase(
+      mockAuthService as unknown as IAuthenticationService
+    );
+  });
+
+  it('should return fully authenticated browser state', async () => {
+    const mockBrowserState = new BrowserAuthenticationState(true, true);
+    mockAuthService.verifyPageAuthentication.mockResolvedValue(
+      Result.ok(mockBrowserState)
+    );
+
+    const result = await useCase.execute();
+
+    expect(result.isOk()).toBe(true);
+    const browserState = result.unwrap();
+    expect(browserState.isFullyAuthenticated()).toBe(true);
+    expect(browserState.getAuthenticationState()).toBe(AuthenticationState.AUTHENTICATED);
+  });
+
+  it('should return unauthenticated state when page not authenticated', async () => {
+    const mockBrowserState = new BrowserAuthenticationState(true, false);
+    mockAuthService.verifyPageAuthentication.mockResolvedValue(
+      Result.ok(mockBrowserState)
+    );
+
+    const result = await useCase.execute();
+
+    expect(result.isOk()).toBe(true);
+    const browserState = result.unwrap();
+    expect(browserState.isFullyAuthenticated()).toBe(false);
+    expect(browserState.getAuthenticationState()).toBe(AuthenticationState.EXPIRED);
+  });
+
+  it('should return requires reauth state when cookies invalid', async () => {
+    const mockBrowserState = new BrowserAuthenticationState(false, false);
+    mockAuthService.verifyPageAuthentication.mockResolvedValue(
+      Result.ok(mockBrowserState)
+    );
+
+    const result = await useCase.execute();
+
+    expect(result.isOk()).toBe(true);
+    const browserState = result.unwrap();
+    expect(browserState.requiresReauthentication()).toBe(true);
+    expect(browserState.getAuthenticationState()).toBe(AuthenticationState.UNKNOWN);
+  });
+
+  it('should propagate errors from verifyPageAuthentication', async () => {
+    const error = new Error('Verification failed');
+    mockAuthService.verifyPageAuthentication.mockResolvedValue(
+      Result.err(error)
+    );
+
+    const result = await useCase.execute();
+
+    expect(result.isErr()).toBe(true);
+    expect(result.error.message).toBe('Verification failed');
+  });
+
+  it('should handle unexpected errors', async () => {
+    mockAuthService.verifyPageAuthentication.mockRejectedValue(
+      new Error('Unexpected error')
+    );
+
+    const result = await useCase.execute();
+
+    expect(result.isErr()).toBe(true);
+    expect(result.error.message).toBe('Page verification failed: Unexpected error');
+  });
+});