public void GetFileContentTestNegative()
{
GitFileStatusTracker tracker = new GitFileStatusTracker(tempFolder);
var fileContent = tracker.GetFileContent(tempFile + ".bad");
Assert.IsNull(fileContent);
GitFileStatusTracker.Init(tempFolder);
File.WriteAllLines(tempFile, lines);
tracker = new GitFileStatusTracker(tempFolder);
fileContent = tracker.GetFileContent(tempFile + ".bad");
Assert.IsNull(fileContent);
tracker.StageFile(tempFile);
fileContent = tracker.GetFileContent(tempFile + ".bad");
Assert.IsNull(fileContent);
tracker.Commit("中文 1čtestč");
fileContent = tracker.GetFileContent(tempFile + ".bad");
Assert.IsNull(fileContent);
}