message: added test for fbcsr calculate max nnz per row
diff: @@ -555,6 +555,22 @@ TYPED_TEST(Fbcsr, CalculatesNonzerosPerRow)
  }
  +TYPED_TEST(Fbcsr, CalculatesMaxNnzPerRow)
  +{
  + using IndexType = typename TestFixture::index_type;
  + gko::size_type max_row_nnz{};
  +
  + gko::kernels::reference::fbcsr::calculate_max_nnz_per_row(
  + this->exec, this->mtx2.get(), &max_row_nnz);
  +
  + gko::size_type ref_max_row_nnz{};
  + gko::kernels::reference::csr::calculate_max_nnz_per_row(
  + this->exec, this->ref2csrmtx.get(), &ref_max_row_nnz);
  +
  + ASSERT_EQ(max_row_nnz, ref_max_row_nnz);
  +}
  +
  +
  TYPED_TEST(Fbcsr, SquareMtxIsTransposable)
  {
  using Fbcsr = typename TestFixture::Mtx;
  