public void ResultForExistingFileTest()
        {
            FileProcessor.FileProcessor fileProcessor = new FileProcessor.HtmlProcessor();
            string expected = "OK";

            string currentDirectory = Environment.CurrentDirectory;

            fileProcessor.ProcessFile(System.IO.Directory.GetParent(currentDirectory).Parent.Parent.FullName + "/TestFile.html");

            Assert.Equal(expected, fileProcessor.result);
        }
        public void FileNotFoundTest()
        {
            FileProcessor.FileProcessor fileProcessor = new FileProcessor.HtmlProcessor();

            Assert.Throws <FileNotFoundException>(() => fileProcessor.ProcessFile("123"));
        }