public void FileNotFound()
        {
            IFileWriter fileWriter = new FileWriter();
            var         obj        = new CsvFileRead(fileWriter);

            obj.ReadFile("Test.csv");
        }
        public void File_Name_WhiteSpace_Exception()
        {
            IFileWriter fileWriter = new FileWriter();
            var         obj        = new CsvFileRead(fileWriter);

            obj.ReadFile(" ");
        }
        public void File_Type_Failed()
        {
            IFileWriter fileWriter = new FileWriter();
            var         obj        = new CsvFileRead(fileWriter);

            obj.ReadFile("Test.txt");
        }
        public void File_Name_Null_Exception()
        {
            IFileWriter fileWriter = new FileWriter();
            var         obj        = new CsvFileRead(fileWriter);

            obj.ReadFile(null);
        }