Function TEST

cpp/src/arrow/compute/kernels/vector_selection_test.cc:109–121

// ----------------------------------------------------------------------

TEST(GetTakeIndices, Basics) {
  // Drop null cases
  CheckTakeIndicesCase("[]", "[]", FilterOptions::DROP);
  CheckTakeIndicesCase("[null]", "[]", FilterOptions::DROP);
  CheckTakeIndicesCase("[null, false, true, true, false, true]", "[2, 3, 5]",
                       FilterOptions::DROP);

  // Emit null cases
  CheckTakeIndicesCase("[]", "[]", FilterOptions::EMIT_NULL);
  CheckTakeIndicesCase("[null]", "[null]", FilterOptions::EMIT_NULL);
  CheckTakeIndicesCase("[null, false, true, true]", "[null, 2, 3]",
                       FilterOptions::EMIT_NULL);
}

TEST(GetTakeIndices, NullValidityBuffer) {
  BooleanArray filter(1, *AllocateEmptyBitmap(1), /*null_bitmap=*/nullptr);