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/*
* Copyright (C) 2018 Open Source Robotics Foundation
*
* 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 <gtest/gtest.h>
#include <ignition/utils/ImplPtr.hh>
#include "implptr_test_classes.hh"
using namespace ignition::implptr_test_classes;
/////////////////////////////////////////////////
TEST(ImplPtr, CopyConstruct)
{
CopyableObject object(28, "golden_string");
EXPECT_EQ(28, object.GetInt());
EXPECT_EQ("golden_string", object.GetString());
EXPECT_NE(object.GetInt(), CopyableObject().GetInt());
EXPECT_NE(object.GetString(), CopyableObject().GetString());
EXPECT_EQ(object.GetInt(), CopyableObject(object).GetInt());
EXPECT_EQ(object.GetString(), CopyableObject(object).GetString());
CopyableObject other(object);
EXPECT_EQ(object.GetInt(), other.GetInt());
EXPECT_EQ(object.GetString(), other.GetString());
}
/////////////////////////////////////////////////
TEST(ImplPtr, GetAccessor)
{
CopyableObject object(28, "golden_string");
int value = object.ThreadIncrementInt();
EXPECT_EQ(value, 1);
EXPECT_EQ(object.GetInt(), 1);
CopyableObject copied;
copied = object;
value = copied.ThreadIncrementInt();
EXPECT_EQ(value, 1);
EXPECT_EQ(copied.GetInt(), 1);
EXPECT_EQ(copied.ThreadIncrementInt(), object.ThreadIncrementInt());
EXPECT_EQ(copied.GetInt(), 1);
EXPECT_EQ(object.GetInt(), 1);
}
/////////////////////////////////////////////////
TEST(ImplPtr, CopyAssign)
{
CopyableObject object{47, "some_object"};
EXPECT_EQ(47, object.GetInt());
EXPECT_EQ("some_object", object.GetString());
CopyableObject other{};
EXPECT_NE(object.GetInt(), other.GetInt());
EXPECT_NE(object.GetString(), other.GetString());
other = object;
EXPECT_EQ(object.GetInt(), other.GetInt());
EXPECT_EQ(object.GetString(), other.GetString());
}
/////////////////////////////////////////////////
TEST(ImplPtr, MoveConstruct)
{
CopyableObject object(64, "move this thing");
EXPECT_EQ(64, object.GetInt());
EXPECT_EQ("move this thing", object.GetString());
CopyableObject copy(object);
CopyableObject moved(std::move(object));
EXPECT_EQ(copy.GetInt(), moved.GetInt());
EXPECT_EQ(copy.GetString(), moved.GetString());
}
/////////////////////////////////////////////////
TEST(ImplPtr, MoveAssign)
{
CopyableObject object(78, "we will move assign this");
EXPECT_EQ(78, object.GetInt());
EXPECT_EQ("we will move assign this", object.GetString());
CopyableObject copy(object);
EXPECT_EQ(object.GetInt(), copy.GetInt());
EXPECT_EQ(object.GetString(), copy.GetString());
CopyableObject moved;
EXPECT_NE(object.GetInt(), moved.GetInt());
EXPECT_NE(object.GetString(), moved.GetString());
moved = std::move(object);
EXPECT_EQ(copy.GetInt(), moved.GetInt());
EXPECT_EQ(copy.GetString(), moved.GetString());
}
/////////////////////////////////////////////////
TEST(UniqueImplPtr, MoveConstruct)
{
MovableObject object(101, "moving this unique thing");
EXPECT_EQ(101, object.GetInt());
EXPECT_EQ("moving this unique thing", object.GetString());
MovableObject other(101, "moving this unique thing");
EXPECT_EQ(other.GetInt(), object.GetInt());
EXPECT_EQ(other.GetString(), object.GetString());
MovableObject moved(std::move(object));
EXPECT_EQ(other.GetInt(), moved.GetInt());
EXPECT_EQ(other.GetString(), moved.GetString());
}
/////////////////////////////////////////////////
TEST(UniqueImplPtr, GetAccessor)
{
MovableObject object(28, "golden_string");
int value = object.ThreadIncrementInt();
EXPECT_EQ(value, 1);
EXPECT_EQ(object.GetInt(), 1);
MovableObject moved;
moved = std::move(object);
value = moved.ThreadIncrementInt();
EXPECT_EQ(value, 1);
EXPECT_EQ(moved.GetInt(), 1);
}
/////////////////////////////////////////////////
TEST(UniqueImplPtr, MoveAssign)
{
MovableObject object(117, "assigning this unique thing");
EXPECT_EQ(117, object.GetInt());
EXPECT_EQ("assigning this unique thing", object.GetString());
MovableObject other(117, "assigning this unique thing");
EXPECT_EQ(other.GetInt(), object.GetInt());
EXPECT_EQ(other.GetString(), object.GetString());
MovableObject moved;
EXPECT_NE(other.GetInt(), moved.GetInt());
EXPECT_NE(other.GetInt(), moved.GetInt());
moved = std::move(object);
EXPECT_EQ(other.GetInt(), moved.GetInt());
EXPECT_EQ(other.GetString(), moved.GetString());
}
/////////////////////////////////////////////////
int main(int argc, char **argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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