deskflow/src/test/unittests/synergy/GenericArgsParsingTests.cpp

/*
 * synergy -- mouse and keyboard sharing utility
 * Copyright (C) 2014-2016 Symless Ltd.
 *
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file LICENSE that should have accompanied this file.
 *
 * This package is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "synergy/ArgParser.h"
#include "synergy/ArgsBase.h"
#include "test/mock/synergy/MockApp.h"

#include <gtest/gtest.h>

using namespace synergy;
using ::testing::_;
using ::testing::Invoke;
using ::testing::NiceMock;

bool g_helpShowed = false;
bool g_versionShowed = false;

void showMockHelp() { g_helpShowed = true; }

void showMockVersion() { g_versionShowed = true; }

class GenericArgsParsingTests : public ::testing::Test {
public:
  void SetUp() {
    m_argParser = new ArgParser(nullptr);
    m_argParser->setArgsBase(argsBase);
  }

  void TearDown() { delete m_argParser; }

  static lib::synergy::ArgsBase argsBase;
  ArgParser *m_argParser = nullptr;
};

lib::synergy::ArgsBase GenericArgsParsingTests::argsBase;

TEST_F(GenericArgsParsingTests, parseGenericArgs_logLevelCmd_setLogLevel) {
  int i = 1;
  const int argc = 3;
  const char *kLogLevelCmd[argc] = {"stub", "--debug", "DEBUG"};

  m_argParser->parseGenericArgs(argc, kLogLevelCmd, i);
  String logFilter(argsBase.m_logFilter);

  EXPECT_EQ("DEBUG", logFilter);
  EXPECT_EQ(2, i);
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_logFileCmd_saveLogFilename) {
  int i = 1;
  const int argc = 3;
  const char *kLogFileCmd[argc] = {"stub", "--log", "mock_filename"};

  m_argParser->parseGenericArgs(argc, kLogFileCmd, i);
  String logFile(argsBase.m_logFile);

  EXPECT_EQ("mock_filename", logFile);
  EXPECT_EQ(2, i);
}

TEST_F(GenericArgsParsingTests,
       parseGenericArgs_logFileCmdWithSpace_saveLogFilename) {
  int i = 1;
  const int argc = 3;
  const char *kLogFileCmdWithSpace[argc] = {"stub", "--log", "mo ck_filename"};

  m_argParser->parseGenericArgs(argc, kLogFileCmdWithSpace, i);
  String logFile(argsBase.m_logFile);

  EXPECT_EQ("mo ck_filename", logFile);
  EXPECT_EQ(2, i);
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_noDeamonCmd_daemonFalse) {
  int i = 1;
  const int argc = 2;
  const char *kNoDeamonCmd[argc] = {"stub", "-f"};

  m_argParser->parseGenericArgs(argc, kNoDeamonCmd, i);

  EXPECT_FALSE(argsBase.m_daemon);
  EXPECT_EQ(1, i);
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_deamonCmd_daemonTrue) {
  int i = 1;
  const int argc = 2;
  const char *kDeamonCmd[argc] = {"stub", "--daemon"};

  m_argParser->parseGenericArgs(argc, kDeamonCmd, i);

  EXPECT_EQ(true, argsBase.m_daemon);
  EXPECT_EQ(1, i);
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_nameCmd_saveName) {
  int i = 1;
  const int argc = 3;
  const char *kNameCmd[argc] = {"stub", "--name", "mock"};

  m_argParser->parseGenericArgs(argc, kNameCmd, i);

  EXPECT_EQ("mock", argsBase.m_name);
  EXPECT_EQ(2, i);
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_noRestartCmd_restartFalse) {
  int i = 1;
  const int argc = 2;
  const char *kNoRestartCmd[argc] = {"stub", "--no-restart"};

  m_argParser->parseGenericArgs(argc, kNoRestartCmd, i);

  EXPECT_FALSE(argsBase.m_restartable);
  EXPECT_EQ(1, i);
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_restartCmd_restartTrue) {
  int i = 1;
  const int argc = 2;
  const char *kRestartCmd[argc] = {"stub", "--restart"};

  m_argParser->parseGenericArgs(argc, kRestartCmd, i);

  EXPECT_EQ(true, argsBase.m_restartable);
  EXPECT_EQ(1, i);
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_backendCmd_rejected) {
  int i = 1;
  const int argc = 2;
  const char *kBackendCmd[argc] = {"stub", "-z"};

  EXPECT_FALSE(m_argParser->parseGenericArgs(argc, kBackendCmd, i));
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_noHookCmd_noHookTrue) {
  int i = 1;
  const int argc = 2;
  const char *kNoHookCmd[argc] = {"stub", "--no-hooks"};

  m_argParser->parseGenericArgs(argc, kNoHookCmd, i);

  EXPECT_EQ(true, argsBase.m_noHooks);
  EXPECT_EQ(1, i);
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_helpCmd_showHelp) {
  g_helpShowed = false;
  int i = 1;
  const int argc = 2;
  const char *kHelpCmd[argc] = {"stub", "--help"};

  NiceMock<MockApp> app;
  ArgParser argParser(&app);
  argParser.setArgsBase(argsBase);
  ON_CALL(app, help()).WillByDefault(Invoke(showMockHelp));

  argParser.parseGenericArgs(argc, kHelpCmd, i);

  EXPECT_EQ(true, g_helpShowed);
  EXPECT_EQ(1, i);
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_versionCmd_showVersion) {
  g_versionShowed = false;
  int i = 1;
  const int argc = 2;
  const char *kVersionCmd[argc] = {"stub", "--version"};

  NiceMock<MockApp> app;
  ArgParser argParser(&app);
  argParser.setArgsBase(argsBase);

  ON_CALL(app, version()).WillByDefault(Invoke(showMockVersion));

  argParser.parseGenericArgs(argc, kVersionCmd, i);

  EXPECT_EQ(true, g_versionShowed);
  EXPECT_EQ(1, i);
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_noTrayCmd_disableTrayTrue) {
  int i = 1;
  const int argc = 2;
  const char *kNoTrayCmd[argc] = {"stub", "--no-tray"};

  m_argParser->parseGenericArgs(argc, kNoTrayCmd, i);

  EXPECT_EQ(true, argsBase.m_disableTray);
  EXPECT_EQ(1, i);
}

TEST_F(GenericArgsParsingTests, parseGenericArgs_ipcCmd_enableIpcTrue) {
  int i = 1;
  const int argc = 2;
  const char *kIpcCmd[argc] = {"stub", "--ipc"};

  m_argParser->parseGenericArgs(argc, kIpcCmd, i);

  EXPECT_EQ(true, argsBase.m_enableIpc);
  EXPECT_EQ(1, i);
}

#ifndef WINAPI_XWINDOWS
TEST_F(GenericArgsParsingTests,
       parseGenericArgs_dragDropCmdOnNonLinux_enableDragDropTrue) {
  int i = 1;
  const int argc = 2;
  const char *kDragDropCmd[argc] = {"stub", "--enable-drag-drop"};

  m_argParser->parseGenericArgs(argc, kDragDropCmd, i);

  EXPECT_EQ(true, argsBase.m_enableDragDrop);
  EXPECT_EQ(1, i);
}
#endif

#ifdef WINAPI_XWINDOWS
TEST_F(GenericArgsParsingTests,
       parseGenericArgs_dragDropCmdOnLinux_enableDragDropFalse) {
  int i = 1;
  const int argc = 2;
  const char *kDragDropCmd[argc] = {"stub", "--enable-drag-drop"};

  m_argParser->parseGenericArgs(argc, kDragDropCmd, i);

  EXPECT_FALSE(argsBase.m_enableDragDrop);
  EXPECT_EQ(1, i);
}
#endif