realtime_box_tests.cpp

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/*
 * Copyright (c) 2019, Open Source Robotics Foundation, Inc.
 * All rights reserved.
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#include <gmock/gmock.h>
#include <realtime_tools/realtime_box.h>
 
using realtime_tools::RealtimeBox;
 
class DefaultConstructable
{
  public:
    DefaultConstructable() : number_(42) {};
    ~DefaultConstructable() {};
    int number_;
};
 
TEST(RealtimeBox, default_construct)
{
  DefaultConstructable thing;
  thing.number_ = 5;
 
  RealtimeBox<DefaultConstructable> box;
  box.get(thing);
 
  EXPECT_EQ(42, thing.number_);
}
 
TEST(RealtimeBox, initial_value)
{
  RealtimeBox<double> box(3.14);
  double num = 0.0;
  box.get(num);
  EXPECT_DOUBLE_EQ(3.14, num);
}
 
TEST(RealtimeBox, set_and_get)
{
  RealtimeBox<char> box('a');
 
  {
    const char input = 'z';
    box.set(input);
  }
 
  char output = 'a';
  box.get(output);
  EXPECT_EQ('z', output);
}