public void WhenTranslatingRelativeBytePosition_ByteAtEndOfFile_CurrentBytePositionReturned()
{
// Setup test objects
LogViewModel testLogViewModel = new LogViewModel();
List <Tuple <string, long> > testLogFileLocations = new List <Tuple <string, long> >
{
new Tuple <string, long>("log1", 102),
new Tuple <string, long>("log2", 222),
new Tuple <string, long>("log3", 442),
new Tuple <string, long>("log4", 662),
new Tuple <string, long>("log5", 882)
};
testLogViewModel.CreateLogFiles(testLogFileLocations);
long relativeByte = 323;
// Perform test
long specificByte = testLogViewModel.TranslateRelativeBytePosition(relativeByte);
// Check test result
long expectedByte = 221;
Assert.AreEqual(expectedByte, specificByte);
}
public void WhenLocatingLogFileFromByteReference_ByteAboveTotalBytes_ReturnLastFile()
{
// Setup test objects
LogViewModel testLogViewModel = new LogViewModel();
List <Tuple <string, long> > testLogFileLocations = new List <Tuple <string, long> >
{
new Tuple <string, long>("log1", 100),
new Tuple <string, long>("log2", 220),
new Tuple <string, long>("log3", 440),
new Tuple <string, long>("log4", 660),
new Tuple <string, long>("log5", 880)
};
testLogViewModel.CreateLogFiles(testLogFileLocations);
long relativeByte = 6600;
// Perform test
string logFileFromByteReference = testLogViewModel.LocateLogFileFromByteReference(relativeByte);
// Check test result
string expectedLogFile = "log5";
Assert.AreEqual(expectedLogFile, logFileFromByteReference);
}
public void WhenCreatingRelativeByteReference_ByteBeneathZero_ReturnCorrectFile()
{
// Setup test objects
LogViewModel testLogViewModel = new LogViewModel();
List <Tuple <string, long> > testLogFileLocations = new List <Tuple <string, long> >
{
new Tuple <string, long>("log1", 100),
new Tuple <string, long>("log2", 220),
new Tuple <string, long>("log3", 440),
new Tuple <string, long>("log4", 660),
new Tuple <string, long>("log5", 880)
};
testLogViewModel.CreateLogFiles(testLogFileLocations);
long byteWithinFile = -455;
string logFileName = "log3";
// Perform test
long relativeByteReference = testLogViewModel.CreateRelativeByteReference(byteWithinFile, logFileName);
// Check test result
long expectedByteReference = 320;
Assert.AreEqual(expectedByteReference, relativeByteReference);
}
public void WhenTranslatingRelativeBytePosition_ByteBeneathZero_ReturnZeroValue()
{
// Setup test objects
LogViewModel testLogViewModel = new LogViewModel();
List <Tuple <string, long> > testLogFileLocations = new List <Tuple <string, long> >
{
new Tuple <string, long>("log1", 100),
new Tuple <string, long>("log2", 220),
new Tuple <string, long>("log3", 440),
new Tuple <string, long>("log4", 660),
new Tuple <string, long>("log5", 880)
};
testLogViewModel.CreateLogFiles(testLogFileLocations);
long relativeByte = -2666;
// Perform test
long specificByte = testLogViewModel.TranslateRelativeBytePosition(relativeByte);
// Check test result
long expectedByte = 0;
Assert.AreEqual(expectedByte, specificByte);
}