From 423d88fb7e35333cd243fbe04a8558fd5ac1489f Mon Sep 17 00:00:00 2001
From: steniu01 <steven.niu@arm.com>
Date: Thu, 22 Jun 2017 10:20:37 +0100
Subject: COMPMID-250 handle single float comparision

Change-Id: I0007dfba16952d427e73185d9c971e79e9f612c9
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/78507
Reviewed-by: Moritz Pflanzer <moritz.pflanzer@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
---
 tests/validation/NEON/MeanStdDev.cpp |  8 ++++----
 tests/validation/Validation.cpp      | 10 ++++++++++
 2 files changed, 14 insertions(+), 4 deletions(-)

(limited to 'tests/validation')

diff --git a/tests/validation/NEON/MeanStdDev.cpp b/tests/validation/NEON/MeanStdDev.cpp
index 4cb04455ec..4804354551 100644
--- a/tests/validation/NEON/MeanStdDev.cpp
+++ b/tests/validation/NEON/MeanStdDev.cpp
@@ -123,8 +123,8 @@ BOOST_DATA_TEST_CASE(RunSmall, Small2DShapes(), shape)
     std::pair<float, float> ref_output = Reference::compute_reference_mean_and_standard_deviation(shape);
 
     // Validate output
-    BOOST_TEST(static_cast<int>(output.first) == static_cast<int>(ref_output.first));
-    BOOST_TEST(static_cast<int>(output.second) == static_cast<int>(ref_output.second));
+    validate(output.first, ref_output.first);
+    validate(output.second, ref_output.second);
 }
 
 BOOST_TEST_DECORATOR(*boost::unit_test::label("nightly"))
@@ -137,8 +137,8 @@ BOOST_DATA_TEST_CASE(RunLarge, Large2DShapes(), shape)
     std::pair<float, float> ref_output = Reference::compute_reference_mean_and_standard_deviation(shape);
 
     // Validate output
-    BOOST_TEST(static_cast<int>(output.first) == static_cast<int>(ref_output.first));
-    BOOST_TEST(static_cast<int>(output.second) == static_cast<int>(ref_output.second));
+    validate(output.first, ref_output.first);
+    validate(output.second, ref_output.second);
 }
 
 BOOST_AUTO_TEST_SUITE_END()
diff --git a/tests/validation/Validation.cpp b/tests/validation/Validation.cpp
index c1c43c05c4..89f91c0dd9 100644
--- a/tests/validation/Validation.cpp
+++ b/tests/validation/Validation.cpp
@@ -392,6 +392,16 @@ void validate(std::vector<unsigned int> classified_labels, std::vector<unsigned
         BOOST_TEST(classified_labels[i] == expected_labels[i]);
     }
 }
+
+void validate(float target, float ref, float tolerance_abs_error = std::numeric_limits<float>::epsilon(), float tolerance_relative_error = 0.0001f)
+{
+    const bool equal = is_equal(target, ref, tolerance_abs_error, tolerance_relative_error);
+
+    BOOST_TEST_INFO("reference = " << std::setprecision(5) << ref);
+    BOOST_TEST_INFO("target = " << std::setprecision(5) << target);
+    BOOST_TEST(equal);
+}
+
 } // namespace validation
 } // namespace test
 } // namespace arm_compute
-- 
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