public static String CreateNewFile(String longPathDirectory)
{
var tempLongPathFilename = CreateNewEmptyFile(longPathDirectory);
using (var streamWriter = File.AppendText(tempLongPathFilename)) {
streamWriter.WriteLine("beginning of file");
}
return(tempLongPathFilename);
}
public void TestAppendText()
{
string filename = Util.CreateNewFile(longPathDirectory);
try
{
using (var sw = File.AppendText(filename))
{
sw.WriteLine("end of file");
}
var lines = File.ReadLines(filename);
Assert.IsTrue(new[] { "beginning of file", "end of file" }.SequenceEqual(lines));
}
finally
{
File.Delete(filename);
}
}
