1 files changed, 95 insertions, 0 deletions
diff --git a/tests/validation/UNIT/Utils.cpp b/tests/validation/UNIT/Utils.cpp
new file mode 100644
index 0000000000..7a09be52b5
--- /dev/null
+++ b/tests/validation/UNIT/Utils.cpp
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "Utils.h"
+
+#include "TypePrinter.h"
+#include "validation/Validation.h"
+
+#include "boost_wrapper.h"
+
+#include <stdexcept>
+
+using namespace arm_compute;
+using namespace arm_compute::test;
+using namespace arm_compute::test::cpp11;
+using namespace arm_compute::test::validation;
+
+#ifndef DOXYGEN_SKIP_THIS
+BOOST_AUTO_TEST_SUITE(UNIT)
+BOOST_AUTO_TEST_SUITE(Utils)
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(RoundHalfUp, boost::unit_test::data::make({ 1.f, 1.2f, 1.5f, 2.5f, 2.9f, -3.f, -3.5f, -3.8f, -4.3f, -4.5f }) ^ boost::unit_test::data::make({ 1.f, 1.f, 2.f, 3.f, 3.f, -3.f, -3.f, -4.f, -4.f, -4.f }),
+                     value, result)
+{
+    BOOST_TEST(cpp11::round_half_up(value) == result);
+}
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(RoundHalfEven, boost::unit_test::data::make({ 1.f, 1.2f, 1.5f, 2.5f, 2.9f, -3.f, -3.5f, -3.8f, -4.3f, -4.5f }) ^ boost::unit_test::data::make({ 1.f, 1.f, 2.f, 2.f, 3.f, -3.f, -4.f, -4.f, -4.f, -4.f }),
+                     value, result)
+{
+    BOOST_TEST(cpp11::round_half_even(value) == result);
+}
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(Index2Coord, boost::unit_test::data::make({ TensorShape{ 1U }, TensorShape{ 2U }, TensorShape{ 2U, 3U } }) ^ boost::unit_test::data::make({ 0, 1, 2 }) ^
+                     boost::unit_test::data::make({ Coordinates{ 0 }, Coordinates{ 1 }, Coordinates{ 0, 1 } }), shape, index, ref_coordinate)
+{
+    Coordinates coordinate = index2coord(shape, index);
+
+    BOOST_TEST(compare_dimensions(coordinate, ref_coordinate));
+}
+
+//FIXME: Negative tests only work in debug mode
+#if 0
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(Index2CoordFail, boost::unit_test::data::make({ TensorShape{}, TensorShape{ 2U }, TensorShape{ 2U } }) ^ boost::unit_test::data::make({ 0, -1, 2 }), shape, index)
+{
+    BOOST_CHECK_THROW(index2coord(shape, index), std::runtime_error);
+}
+#endif
+
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(Coord2Index, boost::unit_test::data::make({ TensorShape{ 1U }, TensorShape{ 2U }, TensorShape{ 2U, 3U } }) ^ boost::unit_test::data::make({ Coordinates{ 0 }, Coordinates{ 1 }, Coordinates{ 0, 1 } })
+                     ^ boost::unit_test::data::make({ 0, 1, 2 }),
+                     shape, coordinate, ref_index)
+{
+    int index = coord2index(shape, coordinate);
+
+    BOOST_TEST(index == ref_index);
+}
+
+//FIXME: Negative tests only work in debug mode
+#if 0
+BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly"))
+BOOST_DATA_TEST_CASE(Coord2IndexFail, boost::unit_test::data::make({ TensorShape{}, TensorShape{ 2U } }) ^ boost::unit_test::data::make({ Coordinates{ 0 }, Coordinates{} }), shape, coordinate)
+{
+    BOOST_CHECK_THROW(coord2index(shape, coordinate), std::runtime_error);
+}
+#endif
+
+BOOST_AUTO_TEST_SUITE_END()
+BOOST_AUTO_TEST_SUITE_END()
+#endif