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path: root/compiler/angkor/src/ADT/tensor/Layout.test.cpp
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/*
 * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
 *
 * 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
 * limitations under the License.
 */

#include "nncc/core/ADT/tensor/Layout.h"

#include <gtest/gtest.h>

using nncc::core::ADT::tensor::Shape;
using nncc::core::ADT::tensor::Index;

static uint32_t offset_0(const Shape &, const Index &) { return 0; }
static uint32_t offset_1(const Shape &, const Index &) { return 1; }

TEST(ADT_TENSOR_LAYOUT, ctor)
{
  nncc::core::ADT::tensor::Layout l{offset_0};

  ASSERT_EQ(l.offset(Shape{4, 3, 6}, Index{1, 1, 1}), 0);
}

TEST(ADT_TENSOR_LAYOUT, copy)
{
  nncc::core::ADT::tensor::Layout orig{offset_0};
  nncc::core::ADT::tensor::Layout copy{offset_1};

  ASSERT_EQ(copy.offset(Shape{4, 3, 6}, Index{1, 1, 1}), 1);

  copy = orig;

  ASSERT_EQ(copy.offset(Shape{4, 3, 6}, Index{1, 1, 1}), 0);
}

TEST(ADT_TENSOR_LAYOUT, move)
{
  nncc::core::ADT::tensor::Layout orig{offset_0};
  nncc::core::ADT::tensor::Layout move{offset_1};

  ASSERT_EQ(move.offset(Shape{4, 3, 6}, Index{1, 1, 1}), 1);

  move = std::move(orig);

  ASSERT_EQ(move.offset(Shape{4, 3, 6}, Index{1, 1, 1}), 0);
}