cpp-lazy-stream/test/for_each_test.cxx

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

#include "stream/algorithm/for_each.h"

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

TEST(ForEach, IteratesOverEachItem) {
  int hits = 0;

  ranges::for_each(std::vector<int>{1, 2, 3, 4, 5}, [&hits](int) { ++hits; });

  EXPECT_THAT(hits, 5);
}