Function AssertAsyncGeneratorMatch

cpp/src/arrow/util/async_generator_test.cc:84–88

template <typename T>
void AssertAsyncGeneratorMatch(std::vector<T> expected, AsyncGenerator<T> actual) {
  auto vec_future = CollectAsyncGenerator(std::move(actual));
  EXPECT_OK_AND_ASSIGN(auto vec, vec_future.result());
  EXPECT_EQ(expected, vec);
}

template <typename T>
void AssertGeneratorExhausted(AsyncGenerator<T>& gen) {