TestLinearOffsetMap.cc

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2024 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
// See the top-level COPYRIGHT file for details.
// SPDX-License-Identifier: Apache-2.0
//-----------------------------------------------------------------------------
 
#include <gtest/gtest.h>
 
#include "arcane/utils/LinearOffsetMap.h"
 
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using namespace Arcane;
 
TEST(TestLinearOffsetMap, Misc)
{
  {
    LinearOffsetMap<Int32> v1;
    ASSERT_TRUE(v1.getAndRemoveOffset(1) < 0);
    ASSERT_EQ(v1.size(), 0);
  }
  {
    LinearOffsetMap<Int64> v2;
    v2.add(25, 4);
    ASSERT_TRUE(v2.getAndRemoveOffset(32) < 0);
    ASSERT_EQ(v2.getAndRemoveOffset(20), 4);
    ASSERT_EQ(v2.getAndRemoveOffset(5), 24);
    ASSERT_EQ(v2.size(), 0);
  }
 
  {
    LinearOffsetMap<Int64> v3;
    v3.add(25, 4);
    v3.add(25, 30);
    ASSERT_EQ(v3.getAndRemoveOffset(18), 4);
    ASSERT_EQ(v3.getAndRemoveOffset(25), 30);
    ASSERT_EQ(v3.size(), 1);
    ASSERT_EQ(v3.getAndRemoveOffset(4), 22);
    ASSERT_EQ(v3.size(), 1);
    ASSERT_EQ(v3.getAndRemoveOffset(3), 26);
    ASSERT_EQ(v3.size(), 0);
  }
}
 
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