jsp用户注册程序进行单元自动化测试。写出注册客户端jsp源码,数据库连接源码,单元测试源码
时间: 2023-12-10 16:39:05 浏览: 31
以下是一个简单的用户注册客户端 JSP 源码:
```jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>User Registration</title>
</head>
<body>
<h1>User Registration</h1>
<form action="register.jsp" method="post">
<label for="username">Username:</label>
<input type="text" id="username" name="username"><br><br>
<label for="password">Password:</label>
<input type="password" id="password" name="password"><br><br>
<label for="email">Email:</label>
<input type="email" id="email" name="email"><br><br>
<input type="submit" value="Register">
</form>
</body>
</html>
```
以下是一个简单的数据库连接源码,使用 JDBC 连接 MySQL 数据库:
```java
import java.sql.*;
public class DatabaseConnection {
private Connection conn;
public DatabaseConnection(String url, String username, String password) throws SQLException {
conn = DriverManager.getConnection(url, username, password);
}
public ResultSet executeQuery(String query) throws SQLException {
Statement stmt = conn.createStatement();
return stmt.executeQuery(query);
}
public int executeUpdate(String query) throws SQLException {
Statement stmt = conn.createStatement();
return stmt.executeUpdate(query);
}
public void close() throws SQLException {
conn.close();
}
}
```
以下是一个简单的单元测试源码,使用 JUnit 进行单元测试:
```java
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
public class UserRegistrationTest {
private DatabaseConnection db;
@Before
public void setup() throws Exception {
db = new DatabaseConnection("jdbc:mysql://localhost:3306/test", "username", "password");
}
@After
public void teardown() throws Exception {
db.close();
}
@Test
public void testRegistration() throws Exception {
// Insert a new user into the database
int result = db.executeUpdate("INSERT INTO users (username, password, email) VALUES ('testuser', 'password123', 'testuser@example.com')");
assertEquals(1, result);
// Verify that the user was added to the database
ResultSet rs = db.executeQuery("SELECT * FROM users WHERE username = 'testuser'");
assertTrue(rs.next());
assertEquals("testuser", rs.getString("username"));
assertEquals("password123", rs.getString("password"));
assertEquals("testuser@example.com", rs.getString("email"));
// Clean up by deleting the test user
result = db.executeUpdate("DELETE FROM users WHERE username = 'testuser'");
assertEquals(1, result);
}
}
```
请注意,这只是一个简单的示例,实际上的注册程序可能需要更复杂的逻辑和更多的测试用例。