test: Save logs during testing and add them to version control

This change removes the ConsoleLogger from the TestSuiteFixture and registers a PlainFileLogger instead, which saves
logs during testing into the file bin/test/data/log/test_log.txt.

bin/test/data/log/test_log.txt

@@ -0,0 +1,6 @@
+Graph.cpp removeEdge() ERROR: Can't remove member edge, without removing the child node.
+TextAccess.cpp checkIndexIntervalInRange() WARNING: Index 'firstLine' has to be lower or equal index 'lastLine', is 2 > 1
+TextAccess.cpp checkIndexInRange() WARNING: Tried to access index 9. Maximum index is 7
+TextAccess.cpp checkIndexInRange() WARNING: Tried to access index 9. Maximum index is 7
+TextAccess.cpp getLine() WARNING: Line numbers start with one, is 0
+TextAccess.cpp getLines() WARNING: Line numbers start with one, is 0

script/clean.sh

@@ -15,4 +15,7 @@ rm -rf bin/lib/Release
 rm -rf bin/test/Debug
 rm -rf bin/test/Release
 
+# Remove log files
+find bin/test/data/log -type f -name 'log*' -delete
+
 echo -e $SUCCESS "clean complete"

src/lib/CMakeLists.txt

@@ -94,6 +94,8 @@ add_files(
 	gui/WidgetWrapper.cpp
 	gui/WidgetWrapper.h
 
+	utility/logging/PlainFileLogger.cpp
+	utility/logging/PlainFileLogger.h
 	utility/logging/ConsoleLogger.cpp
 	utility/logging/ConsoleLogger.h
 	utility/logging/FileLogger.cpp

src/lib/utility/logging/PlainFileLogger.cpp

@@ -0,0 +1,47 @@
+#include "utility/logging/PlainFileLogger.h"
+
+#include <fstream>
+#include <sstream>
+
+PlainFileLogger::PlainFileLogger(std::string filePath)
+	: Logger("PlainFileLogger")
+	, m_filePath(filePath)
+{
+	std::ofstream fileStream;
+	fileStream.open(m_filePath, std::ios::trunc);
+	fileStream.close();
+}
+
+PlainFileLogger::~PlainFileLogger()
+{
+}
+
+void PlainFileLogger::logString(std::string str)
+{
+	std::ofstream fileStream;
+	fileStream.open(m_filePath, std::ios::app);
+	fileStream << str;
+	fileStream.close();
+}
+
+void PlainFileLogger::logInfo(const LogMessage& message)
+{
+	logMessage("INFO", message);
+}
+
+void PlainFileLogger::logWarning(const LogMessage& message)
+{
+	logMessage("WARNING", message);
+}
+
+void PlainFileLogger::logError(const LogMessage& message)
+{
+	logMessage("ERROR", message);
+}
+
+void PlainFileLogger::logMessage(const std::string& type, const LogMessage& message)
+{
+	std::stringstream ss;
+	ss << message.getFileName() << " " << message.functionName << "() " << type << ": " << message.message << std::endl;
+	logString(ss.str());
+}

src/lib/utility/logging/PlainFileLogger.h

@@ -0,0 +1,27 @@
+#ifndef PLAIN_FILE_LOGGER_H
+#define PLAIN_FILE_LOGGER_H
+
+#include <string>
+
+#include "utility/logging/Logger.h"
+#include "utility/logging/LogMessage.h"
+
+class PlainFileLogger: public Logger
+{
+public:
+	PlainFileLogger(std::string filePath);
+	virtual ~PlainFileLogger();
+
+	void logString(std::string str);
+
+	virtual void logInfo(const LogMessage& message);
+	virtual void logWarning(const LogMessage& message);
+	virtual void logError(const LogMessage& message);
+
+private:
+	void logMessage(const std::string& type, const LogMessage& message);
+
+	std::string m_filePath;
+};
+
+#endif // PLAIN_FILE_LOGGER_H

src/test/TestSuiteFixture.cpp

@@ -1,9 +1,11 @@
 #include "TestSuiteFixture.h"
 
-#include "utility/logging/ConsoleLogger.h"
+#include <sstream>
+
 #include "utility/logging/FileLogger.h"
 #include "utility/logging/logging.h"
 #include "utility/logging/LogManager.h"
+#include "utility/logging/PlainFileLogger.h"
 
 TestSuiteFixture::TestSuiteFixture()
 {
@@ -13,15 +15,15 @@ TestSuiteFixture::~TestSuiteFixture()
 {
 }
 
-bool TestSuiteFixture::setUp()
+bool TestSuiteFixture::setUpWorld()
 {
-	LogManager::getInstance()->addLogger(std::make_shared<ConsoleLogger>());
+	LogManager::getInstance()->addLogger(std::make_shared<PlainFileLogger>("data/log/test_log.txt"));
 	LogManager::getInstance()->addLogger(std::make_shared<FileLogger>());
 
 	return true;
 }
 
-bool TestSuiteFixture::tearDown()
+bool TestSuiteFixture::tearDownWorld()
 {
 	LogManager::destroyInstance();
 

src/test/TestSuiteFixture.h

@@ -9,8 +9,8 @@ public:
 	TestSuiteFixture();
 	virtual ~TestSuiteFixture();
 
-	virtual bool setUp();
-	virtual bool tearDown();
+	virtual bool setUpWorld();
+	virtual bool tearDownWorld();
 };
 
 // According to the CxxTest Documentation global fixtures are actually supposed to be implemented as global static instances