Function TEST

src/colmap/util/cache_test.cc:38–43

namespace {

TEST(LRUCache, Empty) {
  LRUCache<int, int> cache(
      5, [](const int key) { return std::make_shared<int>(key); });
  EXPECT_EQ(cache.NumElems(), 0);
  EXPECT_EQ(cache.MaxNumElems(), 5);
}

TEST(LRUCache, Get) {
  LRUCache<int, int> cache(