实验源代码.doc

namespace ConsoleApplication1 class NUnitSample public int Add(int a, int b) return a + b; static void Main(string args) using NUnit.Framework;namespace ConsoleApplication1 TestFixture public class NUnitSampleTest Test public void AddTest() NUnitSample utl = new NUnitSample(); int result = utl.Add(4, 4); Assert.AreEqual(8, result); Test public void AddTestfailure() NUnitSample utl = new NUnitSample(); int result = utl.Add(4, 4); Assert.AreEqual(6, result); namespace ConsoleApplication1 public class Calculator public int Add(int a, int b) return a + b; public int Minus(int a, int b) return a - b; public int Multiply(int a, int b) return a * b; public int Divide(int a, int b) return a / b; static void Main(string args) Calculator cal = new Calculator(); int result = cal.Add(1,3); Console.WriteLine (result); Console.Read(); namespace ConsoleApplication1 TestFixture public class CalculatorTest TestFixtureSetUp public void openconnection() Console.WriteLine(打开数据连接); TestFixtureTearDown public void closeconnection() Console.WriteLine(关闭数据连接); private int a; private int b; private Calculator cal; SetUp public void Init() Console.WriteLine(共享资源，插入数据); cal = new Calculator(); a = 10; b = 5; TearDown public void destroy() Console.WriteLine(释放资源，删除数据); Test,Ignore (忽略测试) public void TestAdd() Calculator Cal = new Calculator(); int result = Cal.Add(1, 3); Assert.AreEqual(4, result); Console.WriteLine(hello); Test Explicit(显示执行) ExpectedException(typeof(DivideByZeroException) public void TestDivde() Calculator Cal = new Calculator(); int result = Cal.Divide(6, 0); /Assert.AreEqual(2, result); Test Category (number1) public void TsetMinus() int result = cal .Minus (a,b); Assert.AreEqual(5, result); namespace ConsoleApplication2 TestFixture public class TestCmp Test public void LargestOf3() Assert.AreEqual(9, Cmp.Largest(new int 8, 9, 7 ); public class Cmp public static int Largest(int list) int index, max = Int32.MaxValue; if (list.Length = 0) throw new ArgumentException(Empty list); for (index = 0; index max) max = listindex; return max; class class1 static void Main(string args) int list = new int 1, 2, 3, 4 ; int t = Cmp.Largest(list); Console.WriteLine(最大值是+t); Console.Read(); namespace ConsoleApplication3 public class Program public int Dubblesort(int array) if (array = null) Console.WriteLine(空数组); return new int ; for (int i = 0; i array.Length - 1; +i) bool swap=false ; for (int j = 0; j arrayj + 1) int t = arrayj; array j=array j+1; array j+1=t; swap=true ; if (!swap) return array ; return array ; namespace ConsoleApplication3 TestFixture public class testprogram Test public void TestDubbleSort() /int array=null; Program p = new Program(); int array = 1, 8, 4, 6, 5, 9 ; int result = p.Dubblesort(array); int expect = 1, 4, 5, 6, 8, 9 ; Assert.AreEqual(expect, result); Test public void TestDubbleSort2() int array =null ; Program p = new Program(); int result = p.Dubblesort(array); int expect = ; Assert.AreEqual(expect, result); namespace ConsoleApplication4 public class MyStack private int nextindex; private string element; /构造函数 public MyStack() element = new string100; nextindex = 0; public void push(string s) if (100=this.nextindex) throw new Exception (数组越界异常); elementnextindex+ = s; public string pop() if (this.nextindex = 0) throw new Exception(数组越界异常); return element-nextindex; public void delete(int n) if (this.nextindex - n 0) throw new Exception(删除异常); nextindex -= n; public string top() if (this.nextindex = 0) throw new Exception(数组越界异常); return elementnextindex - 1; public int Size() return this.nextindex; static void Main(string args) namespace ConsoleApplication4 TestFixture public class MyStackTest private MyStack mystack; SetUp public void init() mystack =new MyStack (); Test public void TestPush() mystack.push(hello); string result = mystack.pop(); Assert.AreEqual(result, hello); Test public void TestPush2() for (int i = 0; i 100; +i) mystack.push(i + ); for (int i = 0; i 100; +i) string result = mystack.pop(); Assert .AreEqual (99-i)+,result ); Test,ExpectedException public void TestPush3() for (int i = 0; i 101; +i) mystack.push(i + ); for (int i = 0; i 101; +i) string result = mystack.pop(); Assert.AreEqual(100 - i) + , result); Test,ExpectedException public void TestPop() mystack.pop(); Test public void Testpop1() mystack.push(hello); mystack.push(world); mystack.pop(); string result = mystack.pop(); Assert.AreEqual(hello, result); Test public void TestTop() mystack.push(hello); string result = mystack.top(); Assert.AreEqual(hello, result); Test,ExpectedException public void TestTop2() mystack.top(); Test public void TestDelete() for (int i = 0; i 10; +i) mystack.push(i + ); mystack.delete(10); Assert.AreEqual(0, mystack.Size(); Test,ExpectedException public void TestDelete2() for (int i = 0; i largest ) largest =element; return largest; static void Main(string args) using System.IO;namespace ConsoleApplication5 TestFixture public class MathComputeTest private MathCompute mc; TestFixtureSetUp public void init() mc = new MathCompute(); Test public void LargestTest() StreamReader sr = new StreamReader(././DataSet.txt); string line = null; while (null!=(line = sr.ReadLine() ) if (line.StartsWith (#) continue; string tokens = line.Split(,); int expected= Int32.Parse(tokens0); List list=new List(); for(int i=1;itokens .Length ;+i) list.Add (Int32.Parse(tokens i); int input=list .ToArray (); Assert.AreEqual(expected ,mc.Largest (input); sr.Close(); namespace ConsoleApplication6 public class Connection public static SqlConnection Getconnextion() string con = Data Source=localhost;Initial Catalog=test;Integrated Security=True; SqlConnection connection = new SqlConnection(con); try connection.Open(); catch return null; return connection; namespace ConsoleApplication6 TestFixture public class Connectiontest Test public void TestConnection() SqlConnection con = Connection.Getconnextion(); Assert.IsNotNull(con); public class person private int id; private string username; private string password; private int age; public int Id get return id; set id = value; public string Username get return username; set username = value; public string Password get return password; set password = value; public int Age get return age; set age = value; public class DDperson public void Insert(person person) string sql = insert into person(username,password,age) values(username,password,age); SqlConnection con = Connection.Getconnextion(); SqlCommand command = new SqlCommand(sql, con); command.Parameters.Add(new SqlParameter(username, SqlDbType.VarChar); command.Parameters.Add(new SqlParameter(password, SqlDbType.VarChar); command.Parameters.Add(new SqlParameter(age, SqlDbType.Int); command.Parametersusername.Value = person.Username; command.Parameterspassword.Value = person.Password; command.Parametersage.Value = person.Age; try command.ExecuteNonQuery(); catch (Exception ex) Console.WriteLine(ex.Message); finally con.Close(); public void Update(person person) string sql = update person set username=username,password=password,age=age where id=id; SqlConnection con = Connection.Getconnextion(); SqlCommand command = new SqlCommand(sql, con); command.Parameters.Add(new SqlParameter(username, SqlDbType.VarChar); command.Parameters.Add(new SqlParameter(password, SqlDbType.VarChar); command.Parameters.Add(new SqlParameter(age, SqlDbType.Int); command.Parameters.Add(new SqlParameter(id, SqlDbType.Int); command.Parametersusername.Value = person.Username; command.Parameterspassword.Value = person.Password; command.Parametersage.Value = person.Age; command.Parametersid.Value = person.Id; try command.ExecuteNonQuery(); catch (Exception ex) Console.WriteLine(ex.Message); finally con.Close(); public person Getbyid(int id) string sql = select * from person where id=id; SqlConnection con = Connection.Getconnextion(); SqlCommand command = new SqlCommand(sql, con); command.Parameters.Add(new SqlParameter(id, SqlDbType.Int); command.Parametersid.Value = id; SqlDataReader reader = command.ExecuteReader(); person person = null; if (reader.Read() person = new person(); person.Id = id; person.Username = readerusername.ToString(); person .Password =reader password.ToString(); person.Age = Convert.ToInt32(readerage); reader.Close(); con.Close(); return person; public void Removebyid(int id) string sql = delete from person where id=id; SqlConnection con = Connection.Getconnextion(); SqlCommand command = new SqlCommand(sql, con); command.Parameters.Add(new SqlParameter(id, SqlDbType.Int); command.Parametersid.Value = id; try command.ExecuteNonQuery(); catch (Exception ex) Console.WriteLine(ex.Message); finally con.Close(); static void Main(string args) person person = new person(); person.Username = lhj; person.Password = 123; person.Age = 20; DDperson ddperson = new DDperson(); / ddperson.Insert(person); int id = 19; person = ddperson.Getbyid(id); Console.WriteLine(person .Username + +person .Password + +person .Age ); person.Age = 50; Console.WriteLine(person.Username + + person.Password + + person.Age); ddperson.Update(person); int x = 20; ddperson.Removebyid(x); Console.Read(); namespace ConsoleApplication6 TestFixture public class DDPersonTest private DDperson ddperson; TestFixtureSetUp public void init() ddperson = new DDperson(); Test public void TestInsert() person person = new person(); person.Username = li; person.Password = hong; person.Age = 20; ddperson.Insert(person); int maxid = this.getmaxid(); person person2 = ddperson.Getbyid(maxid); person.Id = maxid; this.Compare(person, person2); /做?完测a试?后删?除y数y据Y库a中D的?记?录? ddperson.Removebyid(maxid); Test public void TestUpdate() person person = new person(); person.Username = fang; person.Password = 456; person.Age = 25; ddperson.Insert(person); int maxid = this.getmaxid(); person person2 = ddperson.Getbyid(maxid); person2.Username = xyz; person2.Password = 789; person2.Age = 30; ddperson.Update(person2); person person3 = ddperson.Getbyid(maxid ); this.Compare(person3, person2); ddperson .Removebyid (maxid ); Test public void TestGetbyid() person person = new person(); person