public void TestLoginValidationWithUsernameAndPasswordEmpty()
{
string username = "";
string password = "";
string validateResult = userReg.LoginValidation(username, password);
Assert.AreEqual("User name is empty.", validateResult);
}
public void Button1_Click(object sender, EventArgs e)
{
UserRegisterBusiness userReg = new UserRegisterBusiness();
string validateResult = userReg.LoginValidation(txtUsername.Value.Trim(), txtPassword.Value);
if (string.IsNullOrEmpty(validateResult))
{
//验证码是以cookie的形式存在客户端，而浏览器是可以禁止cookie的，所以如果浏览器禁用cookie那么验证码就用不了了，所以需要先判断验证码是否正确生成了
if (Request.Cookies["CheckCode"] == null)
{
LoginErrorMessageshtml += "您的浏览器设置已被禁用 Cookies，您必须设置浏览器允许使用 Cookies 选项后才能使用本系统。";
}
else
{
//判断验证码是否为空并且是否相等
if (!string.IsNullOrEmpty(txtVerify.Value) && string.Equals(txtVerify.Value.ToUpper(), Request.Cookies["CheckCode"].Value.ToUpper()))
{
//判断用户名密码
int i = userReg.UserLogin(txtUsername.Value.Trim(), txtPassword.Value);
if (i > 0)
{
Session["user"] = txtUsername.Value;
Response.Redirect("Index.aspx");//Article/Article
}
else
{
LoginErrorMessageshtml += "用户名密码错误";
}
}
else
{
LoginErrorMessageshtml += "验证码错误";
}
}
}
else
{
LoginErrorMessageshtml += validateResult;
}
}
