public void FileNameDoesNotExist()
        {
            bool         fromCall;
            FileProccess fp = new FileProccess();

            TestContext.WriteLine("Checking file: " + BAD_FILE_NAME);
            fromCall = fp.FileExists(BAD_FILE_NAME);
            Assert.IsFalse(fromCall);
        }
        public void FileNameDoesExist()
        {
            bool         fromCall;
            FileProccess fp = new FileProccess();

            TestContext.WriteLine("Checking file: " + _GoodFileName);
            fromCall = fp.FileExists(_GoodFileName);

            Assert.IsTrue(fromCall);
        }
        public void FileNameNullOrEmpty_ThrowsArgumentNullException()
        {
            FileProccess fp = new FileProccess();

            try
            {
                fp.FileExists("");
            }
            catch (ArgumentNullException)
            {
                // Test was a success
                return;
            }

            // Fail the test
            Assert.Fail("Call to FileExists() did NOT throw an ArgumentNullException.");
        }
        public void FileNameNullOrEmpty_ThrowsArgumentNullException_UsingAttribute()
        {
            FileProccess fp = new FileProccess();

            fp.FileExists("");
        }