shape.cpp

// ----------------------------------------------------------------------------
// Copyright 2017 Nervana Systems Inc.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// ----------------------------------------------------------------------------

#include <memory>

#include "gtest/gtest.h"

#include "ngraph/ngraph.hpp"

using namespace std;
using namespace ngraph;
using namespace ngraph::runtime::eigen;

TEST(shape, test_shape_size)
{
    ASSERT_EQ(1, shape_size(Shape{}));
    ASSERT_EQ(2 * 3 * 5, shape_size(Shape{2, 3, 5}));
}

TEST(shape, test_shape_strides)
{
    ASSERT_EQ(Strides{}, row_major_strides(Shape{}));
    ASSERT_EQ(Strides{1}, row_major_strides(Shape{3}));
    ASSERT_EQ((Strides{7, 1}), row_major_strides(Shape{2, 7}));
    ASSERT_EQ((Strides{84, 12, 1}), row_major_strides(Shape{5, 7, 12}));
}