Function TEST_F

cpp/src/arrow/util/bitmap_test.cc:204–211

};

TEST_F(TestBitmapUInt64Reader, Empty) {
  for (const int64_t offset : kTestOffsets) {
    // Does not access invalid memory
    BitmapUInt64Reader reader(nullptr, offset, 0);
    ASSERT_EQ(reader.position(), 0);
    ASSERT_EQ(reader.length(), 0);
  }
}

TEST_F(TestBitmapUInt64Reader, Small) {
  auto buffer = BitmapFromString(