UPD: includes

Context

Same as aidge_core!304 (merged)

Changes to tests_backend_cpu binary size

As a result of related changes, the binary size was updated from 8'744'248 Bytes to 7'571'400 bytes.

That's more than a 13% decrease.

Moreover, compilation time seems to have droped from 15m'40s to 13m'50s for the CI job build:ubuntu_cpp.

unit_tests/data/Test_TensorImpl.cpp

@@ -9,19 +9,23 @@
  *
  ********************************************************************************/
 
-#include <catch2/catch_test_macros.hpp>
-#include <cstddef>   // std::size_t
-#include <cstdint>   // std::uint16_t
-#include <chrono>
-#include <iostream>
+#include <chrono>      // std::micro, std::chrono::time_point,
+                       // std::chrono::system_clock
+#include <cstddef>     // std::size_t
+#include <cstdint>     // std::int32_t, std::uint16_t
 #include <memory>
-#include <numeric>   // std::accumulate
-#include <random>    // std::random_device, std::mt19937, std::uniform_real_distribution
+#include <random>      // std::random_device, std::mt19937
+                       // std::uniform_int_distribution, std::uniform_real_distribution
+#include <vector>
+
+#include <catch2/catch_test_macros.hpp>
+#include <fmt/core.h>
 
-#include "aidge/data/Tensor.hpp"
 #include "aidge/backend/cpu/data/TensorImpl.hpp"
-#include "aidge/operator/Add.hpp"
 #include "aidge/backend/cpu/operator/AddImpl.hpp"
+#include "aidge/data/Data.hpp"
+#include "aidge/operator/Add.hpp"
+#include "aidge/utils/ArrayHelpers.hpp"
 
 namespace Aidge {
 
@@ -35,8 +39,7 @@ TEST_CASE("Test addition of Tensors","[TensorImpl][Add][Data]") {
     std::uniform_int_distribution<int> boolDist(0,1);
 
     // Create MatMul Operator
-    std::shared_ptr<Node> mySub = Add();
-    auto op = std::static_pointer_cast<OperatorTensor>(mySub-> getOperator());
+    std::shared_ptr<Add_Op> op = std::make_shared<Add_Op>();
     op->setDataType(DataType::Float32);
     op->setBackend("cpu");