allwpilib/commandsv2/src/test/native/cpp/wpi/command/PrintCommandTest.cpp

// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.

#include <frc2/command/Commands.h>

#include <regex>

#include "CommandTestBase.h"
#include "frc2/command/PrintCommand.h"

using namespace frc2;
class PrintCommandTest : public CommandTestBase {};

TEST_F(PrintCommandTest, PrintCommandSchedule) {
  CommandScheduler scheduler = GetScheduler();

  auto command = cmd::Print("Test!");

  testing::internal::CaptureStdout();

  scheduler.Schedule(command);
  scheduler.Run();

  EXPECT_TRUE(std::regex_search(testing::internal::GetCapturedStdout(),
                                std::regex("Test!")));

  EXPECT_FALSE(scheduler.IsScheduled(command));
}