import type { ExecutionContext } from '@nestjs/common';
import { InspectionCreateGuard } from './inspection-create.guard';

function contextOf(user: { id: string } | undefined): ExecutionContext {
  return {
    switchToHttp: () => ({ getRequest: () => ({ user }) }),
  } as unknown as ExecutionContext;
}

describe('InspectionCreateGuard', () => {
  it('asks for inspections:create for the signed-in person', async () => {
    const hasAny = jest.fn().mockResolvedValue(true);
    const guard = new InspectionCreateGuard({ hasAny } as never);
    await expect(guard.canActivate(contextOf({ id: 'u1' }))).resolves.toBe(
      true,
    );
    expect(hasAny).toHaveBeenCalledWith('u1', ['inspections:create']);
  });

  it('denies a person without the right and a request without a person', async () => {
    const hasAny = jest.fn().mockResolvedValue(false);
    const guard = new InspectionCreateGuard({ hasAny } as never);
    await expect(guard.canActivate(contextOf({ id: 'u1' }))).resolves.toBe(
      false,
    );
    await expect(guard.canActivate(contextOf(undefined))).resolves.toBe(false);
    expect(hasAny).toHaveBeenCalledTimes(1);
  });
});