IVGCVSW-5545 Fix delegate Comparison failures on CpuAcc/GpuAcc

 * Create backend test suite structure
 * Add special compare function for boolean values

Signed-off-by: Jan Eilers <jan.eilers@arm.com>
Change-Id: I55a2ae1ac6ad21cdcdd5ae99ef56ed00fa24776f

4 files changed, 266 insertions, 145 deletions

diff --git a/delegate/src/test/ComparisonTest.cpp b/delegate/src/test/ComparisonTest.cpp
index 0826535c8f..95bfe21d27 100644
--- a/delegate/src/test/ComparisonTest.cpp
+++ b/delegate/src/test/ComparisonTest.cpp
@@ -497,258 +497,348 @@ void LessEqualInt32Test(std::vector<armnn::BackendId>& backends)
                             expectedOutputValues);
 }
 
-TEST_SUITE("ComparisonTest")
+TEST_SUITE("Comparison_CpuRefTests")
 {
 
-TEST_CASE ("EQUAL_FP32_GpuAcc_Test")
+TEST_CASE ("EQUAL_FP32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
     EqualFP32Test(backends);
 }
 
-TEST_CASE ("EQUAL_FP32_CpuAcc_Test")
+TEST_CASE ("EQUAL_Broadcast_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    EqualFP32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    EqualBroadcastTest(backends);
 }
 
-TEST_CASE ("EQUAL_Broadcast_GpuAcc_Test")
+TEST_CASE ("EQUAL_INT32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    EqualBroadcastTest(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    EqualInt32Test(backends);
 }
 
-TEST_CASE ("EQUAL_Broadcast_CpuAcc_Test")
+TEST_CASE ("NOT_EQUAL_FP32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    EqualBroadcastTest(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    NotEqualFP32Test(backends);
 }
 
-TEST_CASE ("EQUAL_INT32_GpuAcc_Test")
+TEST_CASE ("NOT_EQUAL_Broadcast_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    EqualInt32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    NotEqualBroadcastTest(backends);
 }
 
-TEST_CASE ("EQUAL_INT32_CpuAcc_Test")
+TEST_CASE ("NOT_EQUAL_INT32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    EqualInt32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    NotEqualInt32Test(backends);
 }
 
-TEST_CASE ("NOT_EQUAL_FP32_GpuAcc_Test")
+TEST_CASE ("GREATER_FP32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    NotEqualFP32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    GreaterFP32Test(backends);
 }
 
-TEST_CASE ("NOT_EQUAL_FP32_CpuAcc_Test")
+TEST_CASE ("GREATER_Broadcast_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    NotEqualFP32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    GreaterBroadcastTest(backends);
 }
 
-TEST_CASE ("NOT_EQUAL_Broadcast_GpuAcc_Test")
+TEST_CASE ("GREATER_INT32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    NotEqualBroadcastTest(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    GreaterInt32Test(backends);
 }
 
-TEST_CASE ("NOT_EQUAL_Broadcast_CpuAcc_Test")
+TEST_CASE ("GREATER_EQUAL_FP32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    NotEqualBroadcastTest(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    GreaterEqualFP32Test(backends);
 }
 
-TEST_CASE ("NOT_EQUAL_INT32_GpuAcc_Test")
+TEST_CASE ("GREATER_EQUAL_Broadcast_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    NotEqualInt32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    GreaterEqualBroadcastTest(backends);
 }
 
-TEST_CASE ("NOT_EQUAL_INT32_CpuAcc_Test")
+TEST_CASE ("GREATER_EQUAL_INT32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    NotEqualInt32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    GreaterEqualInt32Test(backends);
 }
 
-TEST_CASE ("GREATER_FP32_GpuAcc_Test")
+TEST_CASE ("LESS_FP32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterFP32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    LessFP32Test(backends);
 }
 
-TEST_CASE ("GREATER_FP32_CpuAcc_Test")
+TEST_CASE ("LESS_Broadcast_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterFP32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    LessBroadcastTest(backends);
 }
 
-TEST_CASE ("GREATER_Broadcast_GpuAcc_Test")
+TEST_CASE ("LESS_INT32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterBroadcastTest(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    LessInt32Test(backends);
 }
 
-TEST_CASE ("GREATER_Broadcast_CpuAcc_Test")
+TEST_CASE ("LESS_EQUAL_FP32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterBroadcastTest(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    LessEqualFP32Test(backends);
 }
 
-TEST_CASE ("GREATER_INT32_GpuAcc_Test")
+TEST_CASE ("LESS_EQUAL_Broadcast_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterInt32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    LessEqualBroadcastTest(backends);
 }
 
-TEST_CASE ("GREATER_INT32_CpuAcc_Test")
+TEST_CASE ("LESS_EQUAL_INT32_CpuRef_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterInt32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuRef };
+    LessEqualInt32Test(backends);
 }
-TEST_CASE ("GREATER_EQUAL_FP32_GpuAcc_Test")
+} // End TEST_SUITE("Comparison_CpuRefTests")
+
+
+
+TEST_SUITE("Comparison_GpuAccTests")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterEqualFP32Test(backends);
+
+TEST_CASE ("EQUAL_FP32_GpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    EqualFP32Test(backends);
 }
 
-TEST_CASE ("GREATER_EQUAL_FP32_CpuAcc_Test")
+TEST_CASE ("EQUAL_Broadcast_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterEqualFP32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    EqualBroadcastTest(backends);
 }
 
-TEST_CASE ("GREATER_EQUAL_Broadcast_GpuAcc_Test")
+TEST_CASE ("EQUAL_INT32_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterEqualBroadcastTest(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    EqualInt32Test(backends);
 }
 
-TEST_CASE ("GREATER_EQUAL_Broadcast_CpuAcc_Test")
+TEST_CASE ("NOT_EQUAL_FP32_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterEqualBroadcastTest(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    NotEqualFP32Test(backends);
 }
 
-TEST_CASE ("GREATER_EQUAL_INT32_GpuAcc_Test")
+TEST_CASE ("NOT_EQUAL_Broadcast_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterEqualInt32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    NotEqualBroadcastTest(backends);
 }
 
-TEST_CASE ("GREATER_EQUAL_INT32_CpuAcc_Test")
+TEST_CASE ("NOT_EQUAL_INT32_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    GreaterEqualInt32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    NotEqualInt32Test(backends);
 }
-TEST_CASE ("LESS_FP32_GpuAcc_Test")
+
+TEST_CASE ("GREATER_FP32_GpuAcc_Test")
 {
     std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
                                                armnn::Compute::CpuRef };
-    LessFP32Test(backends);
+    GreaterFP32Test(backends);
 }
 
-TEST_CASE ("LESS_FP32_CpuAcc_Test")
+TEST_CASE ("GREATER_Broadcast_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
                                                armnn::Compute::CpuRef };
-    LessFP32Test(backends);
+    GreaterBroadcastTest(backends);
 }
 
-TEST_CASE ("LESS_Broadcast_GpuAcc_Test")
+TEST_CASE ("GREATER_INT32_GpuAcc_Test")
 {
     std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
                                                armnn::Compute::CpuRef };
-    LessBroadcastTest(backends);
+    GreaterInt32Test(backends);
 }
 
-TEST_CASE ("LESS_Broadcast_CpuAcc_Test")
+TEST_CASE ("GREATER_EQUAL_FP32_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    LessBroadcastTest(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    GreaterEqualFP32Test(backends);
 }
 
-TEST_CASE ("LESS_INT32_GpuAcc_Test")
+TEST_CASE ("GREATER_EQUAL_Broadcast_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    LessInt32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    GreaterEqualBroadcastTest(backends);
 }
 
-TEST_CASE ("LESS_INT32_CpuAcc_Test")
+TEST_CASE ("GREATER_EQUAL_INT32_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    LessInt32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    GreaterEqualInt32Test(backends);
 }
-TEST_CASE ("LESS_EQUAL_FP32_GpuAcc_Test")
+
+TEST_CASE ("LESS_FP32_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    LessEqualFP32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    LessFP32Test(backends);
 }
 
-TEST_CASE ("LESS_EQUAL_FP32_CpuAcc_Test")
+TEST_CASE ("LESS_Broadcast_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
-    LessEqualFP32Test(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    LessBroadcastTest(backends);
 }
 
-TEST_CASE ("LESS_EQUAL_Broadcast_GpuAcc_Test")
+TEST_CASE ("LESS_INT32_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
-    LessEqualBroadcastTest(backends);
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    LessInt32Test(backends);
 }
 
-TEST_CASE ("LESS_EQUAL_Broadcast_CpuAcc_Test")
+TEST_CASE ("LESS_EQUAL_FP32_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
+    LessEqualFP32Test(backends);
+}
+
+TEST_CASE ("LESS_EQUAL_Broadcast_GpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
     LessEqualBroadcastTest(backends);
 }
 
 TEST_CASE ("LESS_EQUAL_INT32_GpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc,
-                                               armnn::Compute::CpuRef };
+    std::vector<armnn::BackendId> backends = { armnn::Compute::GpuAcc };
     LessEqualInt32Test(backends);
 }
 
+} // End TEST_SUITE("Comparison_GpuAccTests")
+
+
+TEST_SUITE("Comparison_CpuAccTests")
+{
+
+TEST_CASE ("EQUAL_FP32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    EqualFP32Test(backends);
+}
+
+TEST_CASE ("EQUAL_Broadcast_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    EqualBroadcastTest(backends);
+}
+
+TEST_CASE ("EQUAL_INT32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    EqualInt32Test(backends);
+}
+
+TEST_CASE ("NOT_EQUAL_FP32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    NotEqualFP32Test(backends);
+}
+
+TEST_CASE ("NOT_EQUAL_Broadcast_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    NotEqualBroadcastTest(backends);
+}
+
+TEST_CASE ("NOT_EQUAL_INT32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    NotEqualInt32Test(backends);
+}
+
+TEST_CASE ("GREATER_FP32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    GreaterFP32Test(backends);
+}
+
+TEST_CASE ("GREATER_Broadcast_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    GreaterBroadcastTest(backends);
+}
+
+TEST_CASE ("GREATER_INT32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    GreaterInt32Test(backends);
+}
+
+TEST_CASE ("GREATER_EQUAL_FP32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    GreaterEqualFP32Test(backends);
+}
+
+TEST_CASE ("GREATER_EQUAL_Broadcast_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    GreaterEqualBroadcastTest(backends);
+}
+
+TEST_CASE ("GREATER_EQUAL_INT32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    GreaterEqualInt32Test(backends);
+}
+
+TEST_CASE ("LESS_FP32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    LessFP32Test(backends);
+}
+
+TEST_CASE ("LESS_Broadcast_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    LessBroadcastTest(backends);
+}
+
+TEST_CASE ("LESS_INT32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    LessInt32Test(backends);
+}
+
+TEST_CASE ("LESS_EQUAL_FP32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    LessEqualFP32Test(backends);
+}
+
+TEST_CASE ("LESS_EQUAL_Broadcast_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
+    LessEqualBroadcastTest(backends);
+}
+
 TEST_CASE ("LESS_EQUAL_INT32_CpuAcc_Test")
 {
-    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc,
-                                               armnn::Compute::CpuRef };
+    std::vector<armnn::BackendId> backends = { armnn::Compute::CpuAcc };
     LessEqualInt32Test(backends);
 }
 
-} // End TEST_SUITE("ComparisonTest")
+} // End TEST_SUITE("Comparison_CpuAccTests")
 
 } // namespace armnnDelegate
\ No newline at end of file
diff --git a/delegate/src/test/ComparisonTestHelper.hpp b/delegate/src/test/ComparisonTestHelper.hpp
index 0011c763a0..21fc3a83a4 100644
--- a/delegate/src/test/ComparisonTestHelper.hpp
+++ b/delegate/src/test/ComparisonTestHelper.hpp
@@ -5,6 +5,8 @@
 
 #pragma once
 
+#include "TestUtils.hpp"
+
 #include <armnn_delegate.hpp>
 
 #include <flatbuffers/flatbuffers.h>
@@ -225,12 +227,9 @@ void ComparisonTest(tflite::BuiltinOperator comparisonOperatorCode,
     auto armnnDelegateOutputId = armnnDelegateInterpreter->outputs()[0];
     auto armnnDelegateOutputData = armnnDelegateInterpreter->typed_tensor<bool>(armnnDelegateOutputId);
 
-    for (size_t i = 0; i < expectedOutputValues.size(); i++)
-    {
-        CHECK(expectedOutputValues[i] == armnnDelegateOutputData[i]);
-        CHECK(tfLiteDelageOutputData[i] == expectedOutputValues[i]);
-        CHECK(tfLiteDelageOutputData[i] == armnnDelegateOutputData[i]);
-    }
+    armnnDelegate::CompareData(expectedOutputValues  , armnnDelegateOutputData, expectedOutputValues.size());
+    armnnDelegate::CompareData(expectedOutputValues  , tfLiteDelageOutputData , expectedOutputValues.size());
+    armnnDelegate::CompareData(tfLiteDelageOutputData, armnnDelegateOutputData, expectedOutputValues.size());
 }
 
 } // anonymous namespace
\ No newline at end of file
diff --git a/delegate/src/test/TestUtils.cpp b/delegate/src/test/TestUtils.cpp
index cf3e1fee6b..31c05a678d 100644
--- a/delegate/src/test/TestUtils.cpp
+++ b/delegate/src/test/TestUtils.cpp
@@ -8,6 +8,26 @@
 namespace armnnDelegate
 {
 
+
+
+void CompareData(bool tensor1[], bool tensor2[], size_t tensorSize)
+{
+    auto compareBool = [](auto a, auto b) {return (((a == 0) && (b == 0)) || ((a != 0) && (b != 0)));};
+    for (size_t i = 0; i < tensorSize; i++)
+    {
+        CHECK(compareBool(tensor1[i], tensor2[i]));
+    }
+}
+
+void CompareData(std::vector<bool>& tensor1, bool tensor2[], size_t tensorSize)
+{
+    auto compareBool = [](auto a, auto b) {return (((a == 0) && (b == 0)) || ((a != 0) && (b != 0)));};
+    for (size_t i = 0; i < tensorSize; i++)
+    {
+        CHECK(compareBool(tensor1[i], tensor2[i]));
+    }
+}
+
 void CompareData(float tensor1[], float tensor2[], size_t tensorSize)
 {
     for (size_t i = 0; i < tensorSize; i++)
diff --git a/delegate/src/test/TestUtils.hpp b/delegate/src/test/TestUtils.hpp
index d805f7092e..57ae3ce6fe 100644
--- a/delegate/src/test/TestUtils.hpp
+++ b/delegate/src/test/TestUtils.hpp
@@ -25,16 +25,28 @@ void FillInput(std::unique_ptr<tflite::Interpreter>& interpreter, int inputIndex
     }
 }
 
-// Can be used to compare data with a tolerance depending on their data type
+/// Can be used to compare bool data coming from a tflite interpreter
+/// Boolean types get converted to a bit representation in a vector. vector.data() returns a void pointer
+/// instead of a pointer to bool. Therefore a special function to compare to vector of bool is required
+void CompareData(std::vector<bool>& tensor1, bool tensor2[], size_t tensorSize);
+void CompareData(bool tensor1[], bool tensor2[], size_t tensorSize);
+
+/// Can be used to compare float data coming from a tflite interpreter with a tolerance of limit_of_float*100
 void CompareData(float tensor1[], float tensor2[], size_t tensorSize);
+
+/// Can be used to compare int8_t data coming from a tflite interpreter with a tolerance of 1
 void CompareData(int8_t tensor1[], int8_t tensor2[], size_t tensorSize);
+
+/// Can be used to compare uint8_t data coming from a tflite interpreter with a tolerance of 1
 void CompareData(uint8_t tensor1[], uint8_t tensor2[], size_t tensorSize);
+
+/// Can be used to compare int16_t data coming from a tflite interpreter with a tolerance of 1
 void CompareData(int16_t tensor1[], int16_t tensor2[], size_t tensorSize);
 
 
-// Can be used to compare the output tensor shape and values
-// from armnnDelegateInterpreter and tfLiteInterpreter.
-// Example usage can be found in ControlTestHelper.hpp
+/// Can be used to compare the output tensor shape and values
+/// from armnnDelegateInterpreter and tfLiteInterpreter.
+/// Example usage can be found in ControlTestHelper.hpp
 template <typename T>
 void CompareOutputData(std::unique_ptr<tflite::Interpreter>& tfLiteInterpreter,
                        std::unique_ptr<tflite::Interpreter>& armnnDelegateInterpreter,