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//
// Copyright © 2019 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include <armnn/Types.hpp>
#include <armnnUtils/TensorUtils.hpp>
#include <boost/test/unit_test.hpp>
using namespace armnn;
using namespace armnnUtils;
BOOST_AUTO_TEST_SUITE(TensorUtilsSuite)
BOOST_AUTO_TEST_CASE(ExpandDimsAxis0Test)
{
armnn::TensorShape inputShape({ 2, 3, 4 });
// Expand dimension 0
armnn::TensorShape outputShape = ExpandDims(inputShape, 0);
BOOST_TEST(outputShape.GetNumDimensions() == 4);
BOOST_TEST(outputShape[0] == 1);
BOOST_TEST(outputShape[1] == 2);
BOOST_TEST(outputShape[2] == 3);
BOOST_TEST(outputShape[3] == 4);
}
BOOST_AUTO_TEST_CASE(ExpandDimsAxis1Test)
{
armnn::TensorShape inputShape({ 2, 3, 4 });
// Expand dimension 1
armnn::TensorShape outputShape = ExpandDims(inputShape, 1);
BOOST_TEST(outputShape.GetNumDimensions() == 4);
BOOST_TEST(outputShape[0] == 2);
BOOST_TEST(outputShape[1] == 1);
BOOST_TEST(outputShape[2] == 3);
BOOST_TEST(outputShape[3] == 4);
}
BOOST_AUTO_TEST_CASE(ExpandDimsAxis2Test)
{
armnn::TensorShape inputShape({ 2, 3, 4 });
// Expand dimension 2
armnn::TensorShape outputShape = ExpandDims(inputShape, 2);
BOOST_TEST(outputShape.GetNumDimensions() == 4);
BOOST_TEST(outputShape[0] == 2);
BOOST_TEST(outputShape[1] == 3);
BOOST_TEST(outputShape[2] == 1);
BOOST_TEST(outputShape[3] == 4);
}
BOOST_AUTO_TEST_CASE(ExpandDimsAxis3Test)
{
armnn::TensorShape inputShape({ 2, 3, 4 });
// Expand dimension 3
armnn::TensorShape outputShape = ExpandDims(inputShape, 3);
BOOST_TEST(outputShape.GetNumDimensions() == 4);
BOOST_TEST(outputShape[0] == 2);
BOOST_TEST(outputShape[1] == 3);
BOOST_TEST(outputShape[2] == 4);
BOOST_TEST(outputShape[3] == 1);
}
BOOST_AUTO_TEST_CASE(ExpandDimsNegativeAxis1Test)
{
armnn::TensorShape inputShape({ 2, 3, 4 });
// Expand dimension -1
armnn::TensorShape outputShape = ExpandDims(inputShape, -1);
BOOST_TEST(outputShape.GetNumDimensions() == 4);
BOOST_TEST(outputShape[0] == 2);
BOOST_TEST(outputShape[1] == 3);
BOOST_TEST(outputShape[2] == 4);
BOOST_TEST(outputShape[3] == 1);
}
BOOST_AUTO_TEST_CASE(ExpandDimsNegativeAxis2Test)
{
armnn::TensorShape inputShape({ 2, 3, 4 });
// Expand dimension -2
armnn::TensorShape outputShape = ExpandDims(inputShape, -2);
BOOST_TEST(outputShape.GetNumDimensions() == 4);
BOOST_TEST(outputShape[0] == 2);
BOOST_TEST(outputShape[1] == 3);
BOOST_TEST(outputShape[2] == 1);
BOOST_TEST(outputShape[3] == 4);
}
BOOST_AUTO_TEST_CASE(ExpandDimsNegativeAxis3Test)
{
armnn::TensorShape inputShape({ 2, 3, 4 });
// Expand dimension -3
armnn::TensorShape outputShape = ExpandDims(inputShape, -3);
BOOST_TEST(outputShape.GetNumDimensions() == 4);
BOOST_TEST(outputShape[0] == 2);
BOOST_TEST(outputShape[1] == 1);
BOOST_TEST(outputShape[2] == 3);
BOOST_TEST(outputShape[3] == 4);
}
BOOST_AUTO_TEST_CASE(ExpandDimsNegativeAxis4Test)
{
armnn::TensorShape inputShape({ 2, 3, 4 });
// Expand dimension -4
armnn::TensorShape outputShape = ExpandDims(inputShape, -4);
BOOST_TEST(outputShape.GetNumDimensions() == 4);
BOOST_TEST(outputShape[0] == 1);
BOOST_TEST(outputShape[1] == 2);
BOOST_TEST(outputShape[2] == 3);
BOOST_TEST(outputShape[3] == 4);
}
BOOST_AUTO_TEST_CASE(ExpandDimsInvalidAxisTest)
{
armnn::TensorShape inputShape({ 2, 3, 4 });
// Invalid expand dimension 4
BOOST_CHECK_THROW(ExpandDims(inputShape, 4), armnn::InvalidArgumentException);
}
BOOST_AUTO_TEST_CASE(ExpandDimsInvalidNegativeAxisTest)
{
armnn::TensorShape inputShape({ 2, 3, 4 });
// Invalid expand dimension -5
BOOST_CHECK_THROW(ExpandDims(inputShape, -5), armnn::InvalidArgumentException);
}
BOOST_AUTO_TEST_SUITE_END()
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