如何将SQL Server数据库与编码的UI测试一起使用？

Question

第一天学习Visual Studio 2017 Enterprise的编码UI测试。 我有一个包含一些测试的计算器应用程序，它们都通过了。

另一个具有登录屏幕的医生手术管理系统应用程序，用户名和密码存储在数据库中。

想法是让用户名和密码的表数据作为断言的参数。

如何将数据库添加到[Test方法]？

这是我的代码

登录表单

    private void btnLogin_Click(object sender, EventArgs e)
    {


        //Try and open a connection with database and run the code
        try
        {

            //Create new instance of sql connection, pass in the connection string for BayOneSurgerySystem.mdf to connect to database.
            SqlConnection conn = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\davie\Documents\UniWork\Software Engineering\BayOneSurgerySystem1.0\Database\BayOneSystem.mdf;Integrated Security=True;Connect Timeout=30");

            //Create new instance of SQlCommand and pass in a query to be called to retrieve table data for username and passwords aswell as the connection object.
            SqlCommand cmd = new SqlCommand("SELECT * FROM Users WHERE Username = @username and Password = @password", conn);
            //This passes user input into @username and @password
            cmd.Parameters.AddWithValue("@username", txtBoxUsername.Text);
            cmd.Parameters.AddWithValue("@password", txtBoxPassword.Text);

            //Open connection with database
            conn.Open();

            //Create new instance of dataSet to hold the data retrieved from sql query
            DataSet ds = new DataSet();
            //Create new instance of DataAdpater to retrieve the data pass in Sql command
            SqlDataAdapter da = new SqlDataAdapter(cmd);
            //using DataAdapter fill in dataSet wiht data if user input and stored data matches
            da.Fill(ds);

            //Close the connection now data table is filled with username and password
            conn.Close();

            //declare bool, true if there is a match with database and user input
            bool loginSuccess = (ds.Tables[0].Rows.Count == 1);


            //if login success is true then open menu
            if (loginSuccess)
            {
                /*Change state of enum RoleTypes based on result from dataSet Role_ID column.
                 In UserRole table records are as follows: 
                 Role_ID 1 = PracticeManager
                 2 = Doctor
                 3 = Receptionist*/

                //Print role_ID to console to check that is been set.
                Console.WriteLine(ds.Tables[0].Rows[0]["Role_ID"]);

                try
                {
                    //Condition for the switch statement is: check Role_ID from UserRoles table
                    switch (ds.Tables[0].Rows[0]["Role_ID"])
                    {
                        //if the case is that Role_ID for the user logged in is 1 then run the function etc.
                        case 1:
                            {
                                Roles.Role = Roles.RoleType.practiceManager;
                                Console.WriteLine("Role type changed to " + Roles.Role);
                            }
                            break;
                        case 2:
                            {
                                Roles.Role = Roles.RoleType.doctor;
                                Console.WriteLine("Role type changed to " + Roles.Role);
                            }
                            break;
                        case 3:
                            {
                                Roles.Role = Roles.RoleType.receptionist;
                                Console.WriteLine("Role type changed to " + Roles.Role);
                            }
                            break;
                        default:
                            break;

                    }
                }//Switch condition cannot be reached then catch exception and print to console.
                catch (Exception ex)
                {
                    Console.WriteLine(ex);
                }


                Console.WriteLine("Logged in.");
                FrmMenu menu = new FrmMenu();
                menu.Show();
                this.Hide();
            }
            else
            {
                MessageBox.Show("Invalid username or password.", "Error!", MessageBoxButtons.RetryCancel);
                Console.WriteLine("Not logged in");
            }


        }

        //If connection cant be opened diplsay error message and catch exception and print to console
        catch (Exception ex)
        {
            Console.WriteLine(ex);
            MessageBox.Show("Sorry can't connect");
        }



    }

编码的UI测试

 /// Summary description for CodedUITest1
/// </summary>
[CodedUITest]
public class CodedUITest1
{
    public CodedUITest1()
    {
    }

    [TestMethod]
    public void CodedUITestMethod1()
    {

    }


    public TestContext TestContext
    {
        get
        {
            return testContextInstance;
        }
        set
        {
            testContextInstance = value;
        }
    }
    private TestContext testContextInstance;

    public UIMap UIMap
    {
        get
        {
            if (this.map == null)
            {
                this.map = new UIMap();
            }

            return this.map;
        }
    }

    private UIMap map;
}

}

[数据源（连接字符串在这里吗？），测试方法]

提前致谢！

Answer 1

编码的UI支持多种类型的数据源，包括CSV，Excel，SQL和XML。 有关CSV数据源和有关数据驱动的一些常规信息，请在Stack Overflow上阅读此答案 。 该（旧） 网页似乎是数据源的主要文档。 该网页上表的“其他类型”部分是指MSDN文章 ，该文章提供了其他几种SQL数据库类型的连接字符串。

对于SQL Express中保存的DataSource ，请基于以下条件使用DataSource和TestMethod属性：

[DataSource("System.Data.SqlClient",
            "Data Source=.\\sqlexpress;Initial Catalog=tempdb;Integrated Security=True",
            "Data", DataAccessMethod.Sequential),
 TestMethod]

其他类型的SQL数据库使用上述内容的变体。