/// <summary>/// 对字符、单词、行计数/// </summary>void MainCount(){int wordJudge = 0;//单词长度标记int MutiWords = 0;//判断目前是否为词组记录状态的标志变量int MutiWordsJudge = 0;//词组长度标记bool isWord = true;string _word = "";foreach (var str in Lines){int lineJudge = 0;foreach (var word in str){//判断当前检测字符是否为空if (word != ' '){lineJudge++;characters++;//判断当前是否为单词检测状态，判断当前检测字符是否为字母if ((isWord == true) && (((word >= 65) && (word <= 90)) || ((word >= 97) && (word <= 122))))//判断是否为字母内容
                        {wordJudge++;_word = _word + word;}else{//切换至非单词状态if (wordJudge == 0){isWord = false;MutiWords++;}else{//判断当前是否为单词数字后缀if ((wordJudge >= 4) && ((word >= 48) && (word <= 57))){_word = _word + word;}else{//判断是否已经构成单词if (wordJudge >= 4){WordAdd(_word);wordJudge = 0;_word = "";}//结束当前判断周期，重新切换至单词检测状态else{wordJudge = 0;_word = "";isWord = true;MutiWords = 0;}}}}}else{MutiWordsJudge++;//检测到空字符时结束当前判断周期，开启新周期isWord = true;MutiWords = 0;//判断当前检测结果是否构成单词if (wordJudge >= 4){WordAdd(_word);wordJudge = 0;_word = "";}else{MutiWords++;wordJudge = 0;_word = "";MutiWordsJudge = 0;}if ((MutiWords == 0) && (MutiWordsJudge == number)){MutiWordsAdd();MutiWordsJudge = 0;}}}//在行末判断是否已构成单词if (wordJudge >= 4){WordAdd(_word);wordJudge = 0;_word = "";if ((MutiWords == 0) && (MutiWordsJudge == number - 1)){MutiWordsAdd();MutiWordsJudge = 0;}}//判断当前行是否为有效行if (lineJudge != 0){lines++;}}}

[TestMethod]public void TestMethod1(){string l_path = "E:/开发内容/1.txt";string r_path = "E:/开发内容/2.txt";int num = 5;int outNum = 3;Program program = new Program();program.TestMethod(l_path, r_path, num, outNum);var res = Program.program;Assert.AreEqual(9656, res.characters);Assert.AreEqual(15, res.lines);}