remove overwrite test for adios2

  EXPECT_EQ(1.5, d_val);

}

TEST(ADIOS2ReaderWriterTest, Overwrite) {

  dca::io::ADIOS2Writer writer(*adios_ptr, concurrency_ptr);

  writer.open_file("test.bp", true);

/** Semantics of adios_writer have changed to allow overwrite

 */

// TEST(ADIOS2ReaderWriterTest, Overwrite) {

//   dca::io::ADIOS2Writer writer(*adios_ptr, concurrency_ptr);

//   writer.open_file("test.bp", true);

  writer.open_group("foo");

  writer.execute("a", 1);

  EXPECT_THROW(writer.execute("a", 2), std::invalid_argument);

//   writer.open_group("foo");

//   writer.execute("a", 1);

//   EXPECT_THROW(writer.execute("a", 2), std::invalid_argument);

  // Try to write with different size.

  EXPECT_THROW(writer.execute("a", std::pair<int, int>(1, 1)), std::invalid_argument);

//   // Try to write with different size.

//   EXPECT_THROW(writer.execute("a", std::pair<int, int>(1, 1)), std::invalid_argument);

  writer.close_file();

//   writer.close_file();

  dca::io::ADIOS2Reader reader(*adios_ptr, concurrency_ptr);

  reader.open_file("test.bp");

//   dca::io::ADIOS2Reader reader(*adios_ptr, concurrency_ptr);

//   reader.open_file("test.bp");

  int i_val;

  reader.open_group("foo");

  reader.execute("a", i_val);

  EXPECT_EQ(1, i_val);

}

//   int i_val;

//   reader.open_group("foo");

//   reader.execute("a", i_val);

//   EXPECT_EQ(1, i_val);

// }

int main(int argc, char** argv) {

  dca::parallel::NoConcurrency concurrency(argc, argv);