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);
}