diff --git a/tests/unit/CMakeLists.txt b/tests/unit/CMakeLists.txt
index ec07090ad5..a74ecd5087 100644
--- a/tests/unit/CMakeLists.txt
+++ b/tests/unit/CMakeLists.txt
@@ -4,9 +4,10 @@ include(Catch)
 add_executable(unit_tests-sequant ${BUILD_BY_DEFAULT}
     "test_asy_cost.cpp"
     "test_binary_node.cpp"
-	"test_biorthogonalization.cpp"
+    "test_biorthogonalization.cpp"
     "test_bliss.cpp"
     "test_canonicalize.cpp"
+    "test_codegen_ta.cpp"
     "test_eval_expr.cpp"
     "test_eval_node.cpp"
     "test_export.cpp"
@@ -51,7 +52,7 @@ if (TARGET tiledarray)
     target_compile_definitions(unit_tests-sequant PRIVATE SEQUANT_HAS_TILEDARRAY)
 endif (TARGET tiledarray)
 
-target_link_libraries(unit_tests-sequant PRIVATE SeQuant Catch2)
+target_link_libraries(unit_tests-sequant PRIVATE SeQuant Catch2::Catch2)
 
 if (SEQUANT_TESTS)
     catch_discover_tests(
diff --git a/tests/unit/test_codegen_ta.cpp b/tests/unit/test_codegen_ta.cpp
new file mode 100644
index 0000000000..52bd849ea2
--- /dev/null
+++ b/tests/unit/test_codegen_ta.cpp
@@ -0,0 +1,47 @@
+#include <SeQuant/core/eval_expr.hpp>
+#include <SeQuant/domain/eval/eval_fwd.hpp>
+#include <format>
+
+#include <catch2/catch_test_macros.hpp>
+
+#include "catch2_sequant.hpp"
+
+namespace sequant {
+constexpr std::string_view codegen_label(EvalOp op) noexcept {
+  return op == EvalOp::Product ? "*" : "+";
+}
+
+std::string codegen_label(meta::can_evaluate auto const& node) {
+  if (node->is_scalar()) return node->label();
+  return std::format("{}(\"{}\")", to_string(node->as_tensor().label()),
+                     node->annot());
+}
+
+std::string codegen(meta::can_evaluate auto const& node) {
+  if (node.leaf()) return codegen_label(node);
+  return std::format("({} {} {})", codegen(node.left()),
+                     codegen_label(node->op_type().value()),
+                     codegen(node.right()));
+}
+
+}  // namespace sequant
+
+using namespace sequant;
+namespace vws = ranges::views;
+namespace rng = ranges;
+
+TEST_CASE("TA code generation", "[code_gen]") {
+  constexpr std::wstring_view expr =
+      L"1/2 g{a_1,a_2;i_1,i_2}:N-C-S - 1 f{i_3;i_2}:N-C-S * "
+      L"t{a_1,a_2;i_1,i_3}:N-C-S + 1/2 g{a_1,a_2;a_3,a_4}:N-C-S * "
+      L"t{a_3,a_4;i_1,i_2}:N-C-S + 2 g{i_3,a_1;a_3,i_1}:N-C-S * "
+      L"t{a_2,a_3;i_2,i_3}:N-C-S + 1/2 g{i_3,i_4;i_1,i_2}:N-C-S * "
+      L"t{a_1,a_2;i_3,i_4}:N-C-S - 1 g{i_3,a_1;i_2,i_1}:N-C-S * "
+      L"t{a_2;i_3}:N-C-S - 1 g{i_3,a_1;i_1,a_3}:N-C-S * "
+      L"t{a_2,a_3;i_2,i_3}:N-C-S + f{a_2;a_3}:N-C-S * t{a_1,a_3;i_1,i_2}:N-C-S "
+      L"- 1 g{i_3,a_1;a_3,i_1}:N-C-S * t{a_2,a_3;i_3,i_2}:N-C-S - 1 "
+      L"g{i_3,a_2;i_1,a_3}:N-C-S * t{a_1,a_3;i_3,i_2}:N-C-S";
+  auto nodes =
+      parse_expr(expr)->as<Sum>() | vws::transform(binarize<EvalExprTA>);
+  for (auto const& n : nodes) std::cout << codegen(n) << std::endl;
+}