testbst.java
来自「BUG跟踪系统是用来对开发软件时发现的bug进行跟踪。里面包括用户管理模块」· Java 代码 · 共 84 行
JAVA
84 行
package com.bts;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import junit.framework.TestCase;
public class TestBst extends TestCase {
/**
* 测试数据库是否有连接
*
*/
public void testDBConn() {
try {
Class.forName("com.mysql.jdbc.Driver");
Connection conn = DriverManager.getConnection(
"jdbc:mysql://localhost:3306/bts", "root", "");
assertNotNull(conn);
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
}
}
/**
* 测试对数据库执行操作admin 用户名为su
*
*/
public void testCRUD() {
Connection conn = null;
try {
Class.forName("com.mysql.jdbc.Driver");
conn = DriverManager.getConnection(
"jdbc:mysql://localhost:3306/bts", "root", "");
// assertNotNull(conn);
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
}
try {
Statement stmt = conn.createStatement();
ResultSet rst = stmt.executeQuery("select * from admin");
while (rst.next()) {
assertEquals("su", rst.getString(2));
}
} catch (SQLException e) {
e.printStackTrace();
}
}
public void testdeleteSu() {
Connection conn = null;
try {
Class.forName("com.mysql.jdbc.Driver");
conn = DriverManager.getConnection(
"jdbc:mysql://localhost:3306/bts", "root", "");
// assertNotNull(conn);
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
}
try {
Statement stmt = conn.createStatement();
assertEquals(false, stmt
.execute("delete from admin where admin_name ='su'"));
} catch (SQLException e) {
e.printStackTrace();
}
}
}
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?