Parse arg refactoring #4124

Added unit testing

src/test/unittests/synergy/GenericArgsParsingTests.cpp

@@ -0,0 +1,332 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2014 Synergy Si, Inc.
+ * 
+ * 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 COPYING 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 "test/global/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;
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_logLevelCmd_setLogLevel)
+{
+	int i = 1;
+	const int argc = 3;
+	const char* kLogLevelCmd[argc] = { "stub", "--debug", "DEBUG" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kLogLevelCmd, i);
+
+	CString logFilter(argsBase.m_logFilter);
+
+	EXPECT_EQ("DEBUG", logFilter);
+	EXPECT_EQ(2, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_logFileCmd_saveLogFilename)
+{
+	int i = 1;
+	const int argc = 3;
+	const char* kLogFileCmd[argc] = { "stub", "--log", "mock_filename" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kLogFileCmd, i);
+
+	CString logFile(argsBase.m_logFile);
+
+	EXPECT_EQ("mock_filename", logFile);
+	EXPECT_EQ(2, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_logFileCmdWithSpace_saveLogFilename)
+{
+	int i = 1;
+	const int argc = 3;
+	const char* kLogFileCmdWithSpace[argc] = { "stub", "--log", "mo ck_filename" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kLogFileCmdWithSpace, i);
+
+	CString logFile(argsBase.m_logFile);
+
+	EXPECT_EQ("mo ck_filename", logFile);
+	EXPECT_EQ(2, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_noDeamonCmd_daemonFalse)
+{
+	int i = 1;
+	const int argc = 2;
+	const char* kNoDeamonCmd[argc] = { "stub", "-f" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kNoDeamonCmd, i);
+
+	EXPECT_FALSE(argsBase.m_daemon);
+	EXPECT_EQ(1, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_deamonCmd_daemonTrue)
+{
+	int i = 1;
+	const int argc = 2;
+	const char* kDeamonCmd[argc] = { "stub", "--daemon" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kDeamonCmd, i);
+
+	EXPECT_EQ(true, argsBase.m_daemon);
+	EXPECT_EQ(1, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_nameCmd_saveName)
+{
+	int i = 1;
+	const int argc = 3;
+	const char* kNameCmd[argc] = { "stub", "--name", "mock" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kNameCmd, i);
+
+	EXPECT_EQ("mock", argsBase.m_name);
+	EXPECT_EQ(2, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_noRestartCmd_restartFalse)
+{
+	int i = 1;
+	const int argc = 2;
+	const char* kNoRestartCmd[argc] = { "stub", "--no-restart" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kNoRestartCmd, i);
+
+	EXPECT_FALSE(argsBase.m_restartable);
+	EXPECT_EQ(1, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_restartCmd_restartTrue)
+{
+	int i = 1;
+	const int argc = 2;
+	const char* kRestartCmd[argc] = { "stub", "--restart" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kRestartCmd, i);
+
+	EXPECT_EQ(true, argsBase.m_restartable);
+	EXPECT_EQ(1, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_backendCmd_backendTrue)
+{
+	int i = 1;
+	const int argc = 2;
+	const char* kBackendCmd[argc] = { "stub", "-z" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kBackendCmd, i);
+
+	EXPECT_EQ(true, argsBase.m_backend);
+	EXPECT_EQ(1, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_noHookCmd_noHookTrue)
+{
+	int i = 1;
+	const int argc = 2;
+	const char* kNoHookCmd[argc] = { "stub", "--no-hooks" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kNoHookCmd, i);
+
+	EXPECT_EQ(true, argsBase.m_noHooks);
+	EXPECT_EQ(1, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_helpCmd_showHelp)
+{
+	g_helpShowed = false;
+	int i = 1;
+	const int argc = 2;
+	const char* kHelpCmd[argc] = { "stub", "--help" };
+
+	NiceMock<CMockApp> app;
+	CArgParser argParser(&app);
+	CArgsBase argsBase;
+	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(CGenericArgsParsingTests, parseGenericArgs_versionCmd_showVersion)
+{
+	g_versionShowed = false;
+	int i = 1;
+	const int argc = 2;
+	const char* kVersionCmd[argc] = { "stub", "--version" };
+
+	NiceMock<CMockApp> app;
+	CArgParser argParser(&app);
+	CArgsBase argsBase;
+	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(CGenericArgsParsingTests, parseGenericArgs_noTrayCmd_disableTrayTrue)
+{
+	int i = 1;
+	const int argc = 2;
+	const char* kNoTrayCmd[argc] = { "stub", "--no-tray" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kNoTrayCmd, i);
+
+	EXPECT_EQ(true, argsBase.m_disableTray);
+	EXPECT_EQ(1, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_ipcCmd_enableIpcTrue)
+{
+	int i = 1;
+	const int argc = 2;
+	const char* kIpcCmd[argc] = { "stub", "--ipc" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kIpcCmd, i);
+
+	EXPECT_EQ(true, argsBase.m_enableIpc);
+	EXPECT_EQ(1, i);
+}
+
+TEST(CGenericArgsParsingTests, parseGenericArgs_cryptoPassCmd_savePassword)
+{
+	int i = 1;
+	const int argc = 3;
+	const char* kCryptoPassCmd[argc] = { "stub", "--crypto-pass", "mock_password" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kCryptoPassCmd, i);
+
+	EXPECT_EQ("mock_password", argsBase.m_crypto.m_pass);
+	EXPECT_EQ(1, argsBase.m_crypto.m_mode); // 1 == kCfb
+	EXPECT_EQ(2, i);
+}
+
+#ifndef  WINAPI_XWINDOWS
+TEST(CGenericArgsParsingTests, parseGenericArgs_dragDropCmdOnNonLinux_enableDragDropTrue)
+{
+	int i = 1;
+	const int argc = 2;
+	const char* kDragDropCmd[argc] = { "stub", "--enable-drag-drop" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kDragDropCmd, i);
+
+	EXPECT_EQ(true, argsBase.m_enableDragDrop);
+	EXPECT_EQ(1, i);
+}
+#endif
+
+#ifdef  WINAPI_XWINDOWS
+TEST(CGenericArgsParsingTests, parseGenericArgs_dragDropCmdOnLinux_enableDragDropFalse)
+{
+	int i = 1;
+	const int argc = 2;
+	const char* kDragDropCmd[argc] = { "stub", "--enable-drag-drop" };
+
+	CArgParser argParser(NULL);
+	CArgsBase argsBase;
+	argParser.setArgsBase(argsBase);
+	
+	argParser.parseGenericArgs(argc, kDragDropCmd, i);
+
+	EXPECT_FALSE(argsBase.m_enableDragDrop);
+	EXPECT_EQ(1, i);
+}
+#endif