remove unnecessary header in Equal tests

unit_tests/operator/Test_EqualImpl.cpp

@@ -15,8 +15,6 @@
 #include "aidge/data/Tensor.hpp"
 #include "aidge/operator/Equal.hpp"
 
-#include "aidge/backend/cpu.hpp"
-
 using namespace Aidge;
 
 TEST_CASE("[cpu/operator] Equal(forwardDims)", "[Equal][CPU]") {
@@ -137,7 +135,7 @@ TEST_CASE("[cpu/operator] Equal(forward)", "[Equal][CPU]") {
                 }                                   //
             }                                       //
         });                                         //
-        std::shared_ptr<Tensor> expectedOutput = std::make_shared<Tensor>(Array4D<int,3,3,3,2> {
+        Tensor expectedOutput =Tensor(Array4D<int,3,3,3,2> {
             {
                 {
                     {{1, 0},{0, 0},{1, 1}},
@@ -165,7 +163,7 @@ TEST_CASE("[cpu/operator] Equal(forward)", "[Equal][CPU]") {
         op->setDataType(DataType::Int32);
         myEqual->forward();
 
-        REQUIRE(*(op->getOutput(0)) == *expectedOutput);
+        REQUIRE(*(op->getOutput(0)) == expectedOutput);
     }
 
     SECTION("Broadcasting") {
@@ -180,7 +178,7 @@ TEST_CASE("[cpu/operator] Equal(forward)", "[Equal][CPU]") {
         });                                     //
 
         std::shared_ptr<Tensor> input_2 = std::make_shared<Tensor>(Array1D<int,2> {{10, 20}});  
-        std::shared_ptr<Tensor> expectedOutput = std::make_shared<Tensor>(Array4D<int,1,3,3,2> {
+        Tensor expectedOutput = Tensor(Array4D<int,1,3,3,2> {
             {                                   //
                 {                               //
                     {{ 1, 1},{ 0, 0},{ 0, 1}},  //
@@ -198,7 +196,7 @@ TEST_CASE("[cpu/operator] Equal(forward)", "[Equal][CPU]") {
         op->setBackend("cpu");
         myEqual->forward();
         op->getOutput(0)->print();
-        expectedOutput->print();
-        REQUIRE(*op->getOutput(0) == *expectedOutput);
+
+        REQUIRE(*op->getOutput(0) == expectedOutput);
     }
 }
\ No newline at end of file