cpp-lazy-stream/test/ref_test.cxx

//
//  ref_test.cxx
//  stream-test
//
//  Created by Sam Jaffe on 4/6/23.
//

#include "stream/view/ref.h"

#include "stream_helpers.h"
#include "stream_matchers.h"

TEST(RefView, CanDereference) {
  int val = 5;
  std::vector<int *> input{&val};
  auto range = input | views::deref();

  EXPECT_THAT(*range.begin(), val);
}